X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ffmpeg.c;h=1a4d2a1204a92a9fceaa5af20b1024a599be0ec2;hb=ecf026f1aa8ffe170b5b8c577cae56a405ebafc8;hp=90fc37105bef0bbdb505068b0cb1654deb571f7d;hpb=5d2c6f42d74680dbb2f94c16770114f18c2d2fd0;p=ffmpeg

diff --git a/ffmpeg.c b/ffmpeg.c
index 90fc37105be..1a4d2a1204a 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -19,9 +19,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-/* needed for usleep() */
-#define _XOPEN_SOURCE 600
-
 #include "config.h"
 #include <ctype.h>
 #include <string.h>
@@ -42,6 +39,8 @@
 #include "libavutil/colorspace.h"
 #include "libavutil/fifo.h"
 #include "libavutil/intreadwrite.h"
+#include "libavutil/dict.h"
+#include "libavutil/mathematics.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/avstring.h"
 #include "libavutil/libm.h"
@@ -69,9 +68,6 @@
 #include <sys/select.h>
 #endif
 
-#if HAVE_KBHIT
-#include <conio.h>
-#endif
 #include <time.h>
 
 #include "cmdutils.h"
@@ -111,18 +107,15 @@ static const OptionDef options[];
 #define FFM_PACKET_SIZE 4096 //XXX a duplicate of the line in ffm.h
 
 static const char *last_asked_format = NULL;
-static AVFormatContext *input_files[MAX_FILES];
 static int64_t input_files_ts_offset[MAX_FILES];
 static double *input_files_ts_scale[MAX_FILES] = {NULL};
 static AVCodec **input_codecs = NULL;
-static int nb_input_files = 0;
 static int nb_input_codecs = 0;
 static int nb_input_files_ts_scale[MAX_FILES] = {0};
 
 static AVFormatContext *output_files[MAX_FILES];
-static AVCodec **output_codecs = NULL;
+static AVDictionary *output_opts[MAX_FILES];
 static int nb_output_files = 0;
-static int nb_output_codecs = 0;
 
 static AVStreamMap *stream_maps = NULL;
 static int nb_stream_maps;
@@ -167,16 +160,15 @@ static int loop_output = AVFMT_NOOUTPUTLOOP;
 static int qp_hist = 0;
 #if CONFIG_AVFILTER
 static char *vfilters = NULL;
-static AVFilterGraph *graph = NULL;
 #endif
 
 static int intra_only = 0;
-static int audio_sample_rate = 44100;
+static int audio_sample_rate = 0;
 static int64_t channel_layout = 0;
 #define QSCALE_NONE -99999
 static float audio_qscale = QSCALE_NONE;
 static int audio_disable = 0;
-static int audio_channels = 1;
+static int audio_channels = 0;
 static char  *audio_codec_name = NULL;
 static unsigned int audio_codec_tag = 0;
 static char *audio_language = NULL;
@@ -198,7 +190,7 @@ static int64_t start_time = 0;
 static int64_t recording_timestamp = 0;
 static int64_t input_ts_offset = 0;
 static int file_overwrite = 0;
-static AVMetadata *metadata;
+static AVDictionary *metadata;
 static int do_benchmark = 0;
 static int do_hex_dump = 0;
 static int do_pkt_dump = 0;
@@ -215,7 +207,6 @@ static float audio_drift_threshold= 0.1;
 static int copy_ts= 0;
 static int copy_tb;
 static int opt_shortest = 0;
-static int video_global_header = 0;
 static char *vstats_filename;
 static FILE *vstats_file;
 static int opt_programid = 0;
@@ -223,16 +214,12 @@ static int copy_initial_nonkeyframes = 0;
 
 static int rate_emu = 0;
 
-static int  video_channel = 0;
-static char *video_standard;
-
 static int audio_volume = 256;
 
 static int exit_on_error = 0;
 static int using_stdin = 0;
 static int verbose = 1;
 static int thread_count= 1;
-static int q_pressed = 0;
 static int64_t video_size = 0;
 static int64_t audio_size = 0;
 static int64_t extra_size = 0;
@@ -274,6 +261,8 @@ typedef struct AVOutputStream {
     struct AVInputStream *sync_ist; /* input stream to sync against */
     int64_t sync_opts;       /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number
     AVBitStreamFilterContext *bitstream_filters;
+    AVCodec *enc;
+
     /* video only */
     int video_resample;
     AVFrame pict_tmp;      /* temporary image for resampling */
@@ -281,10 +270,9 @@ typedef struct AVOutputStream {
     int resample_height;
     int resample_width;
     int resample_pix_fmt;
+    AVRational frame_rate;
 
-    /* full frame size of first frame */
-    int original_height;
-    int original_width;
+    float frame_aspect_ratio;
 
     /* forced key frames */
     int64_t *forced_kf_pts;
@@ -302,6 +290,14 @@ typedef struct AVOutputStream {
     AVFifoBuffer *fifo;     /* for compression: one audio fifo per codec */
     FILE *logfile;
 
+#if CONFIG_AVFILTER
+    AVFilterContext *output_video_filter;
+    AVFilterContext *input_video_filter;
+    AVFilterBufferRef *picref;
+    char *avfilter;
+    AVFilterGraph *graph;
+#endif
+
    int sws_flags;
 } AVOutputStream;
 
@@ -310,7 +306,6 @@ static int nb_output_streams_for_file[MAX_FILES] = { 0 };
 
 typedef struct AVInputStream {
     int file_index;
-    int index;
     AVStream *st;
     int discard;             /* true if stream data should be discarded */
     int decoding_needed;     /* true if the packets must be decoded in 'raw_fifo' */
@@ -325,24 +320,26 @@ typedef struct AVInputStream {
     int showed_multi_packet_warning;
     int is_past_recording_time;
 #if CONFIG_AVFILTER
-    AVFilterContext *output_video_filter;
-    AVFilterContext *input_video_filter;
     AVFrame *filter_frame;
     int has_filter_frame;
-    AVFilterBufferRef *picref;
 #endif
 } AVInputStream;
 
 typedef struct AVInputFile {
+    AVFormatContext *ctx;
     int eof_reached;      /* true if eof reached */
     int ist_index;        /* index of first stream in ist_table */
     int buffer_size;      /* current total buffer size */
-    int nb_streams;       /* nb streams we are aware of */
 } AVInputFile;
 
+static AVInputStream *input_streams = NULL;
+static int         nb_input_streams = 0;
+static AVInputFile   *input_files   = NULL;
+static int         nb_input_files   = 0;
+
 #if CONFIG_AVFILTER
 
-static int configure_filters(AVInputStream *ist, AVOutputStream *ost)
+static int configure_video_filters(AVInputStream *ist, AVOutputStream *ost)
 {
     AVFilterContext *last_filter, *filter;
     /** filter graph containing all filters including input & output */
@@ -353,7 +350,7 @@ static int configure_filters(AVInputStream *ist, AVOutputStream *ost)
     char args[255];
     int ret;
 
-    graph = avfilter_graph_alloc();
+    ost->graph = avfilter_graph_alloc();
 
     if (ist->st->sample_aspect_ratio.num){
         sample_aspect_ratio = ist->st->sample_aspect_ratio;
@@ -364,15 +361,15 @@ static int configure_filters(AVInputStream *ist, AVOutputStream *ost)
              ist->st->codec->height, ist->st->codec->pix_fmt, 1, AV_TIME_BASE,
              sample_aspect_ratio.num, sample_aspect_ratio.den);
 
-    ret = avfilter_graph_create_filter(&ist->input_video_filter, avfilter_get_by_name("buffer"),
-                                       "src", args, NULL, graph);
+    ret = avfilter_graph_create_filter(&ost->input_video_filter, avfilter_get_by_name("buffer"),
+                                       "src", args, NULL, ost->graph);
     if (ret < 0)
         return ret;
-    ret = avfilter_graph_create_filter(&ist->output_video_filter, &ffsink,
-                                       "out", NULL, &ffsink_ctx, graph);
+    ret = avfilter_graph_create_filter(&ost->output_video_filter, &ffsink,
+                                       "out", NULL, &ffsink_ctx, ost->graph);
     if (ret < 0)
         return ret;
-    last_filter = ist->input_video_filter;
+    last_filter = ost->input_video_filter;
 
     if (codec->width  != icodec->width || codec->height != icodec->height) {
         snprintf(args, 255, "%d:%d:flags=0x%X",
@@ -380,7 +377,7 @@ static int configure_filters(AVInputStream *ist, AVOutputStream *ost)
                  codec->height,
                  ost->sws_flags);
         if ((ret = avfilter_graph_create_filter(&filter, avfilter_get_by_name("scale"),
-                                                NULL, args, NULL, graph)) < 0)
+                                                NULL, args, NULL, ost->graph)) < 0)
             return ret;
         if ((ret = avfilter_link(last_filter, 0, filter, 0)) < 0)
             return ret;
@@ -388,9 +385,9 @@ static int configure_filters(AVInputStream *ist, AVOutputStream *ost)
     }
 
     snprintf(args, sizeof(args), "flags=0x%X", ost->sws_flags);
-    graph->scale_sws_opts = av_strdup(args);
+    ost->graph->scale_sws_opts = av_strdup(args);
 
-    if (vfilters) {
+    if (ost->avfilter) {
         AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
         AVFilterInOut *inputs  = av_malloc(sizeof(AVFilterInOut));
 
@@ -400,25 +397,27 @@ static int configure_filters(AVInputStream *ist, AVOutputStream *ost)
         outputs->next    = NULL;
 
         inputs->name    = av_strdup("out");
-        inputs->filter_ctx = ist->output_video_filter;
+        inputs->filter_ctx = ost->output_video_filter;
         inputs->pad_idx = 0;
         inputs->next    = NULL;
 
-        if ((ret = avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL)) < 0)
+        if ((ret = avfilter_graph_parse(ost->graph, ost->avfilter, inputs, outputs, NULL)) < 0)
             return ret;
-        av_freep(&vfilters);
+        av_freep(&ost->avfilter);
     } else {
-        if ((ret = avfilter_link(last_filter, 0, ist->output_video_filter, 0)) < 0)
+        if ((ret = avfilter_link(last_filter, 0, ost->output_video_filter, 0)) < 0)
             return ret;
     }
 
-    if ((ret = avfilter_graph_config(graph, NULL)) < 0)
+    if ((ret = avfilter_graph_config(ost->graph, NULL)) < 0)
         return ret;
 
-    codec->width  = ist->output_video_filter->inputs[0]->w;
-    codec->height = ist->output_video_filter->inputs[0]->h;
+    codec->width  = ost->output_video_filter->inputs[0]->w;
+    codec->height = ost->output_video_filter->inputs[0]->h;
     codec->sample_aspect_ratio = ost->st->sample_aspect_ratio =
-        ist->output_video_filter->inputs[0]->sample_aspect_ratio;
+        ost->frame_aspect_ratio ? // overriden by the -aspect cli option
+        av_d2q(ost->frame_aspect_ratio*codec->height/codec->width, 255) :
+        ost->output_video_filter->inputs[0]->sample_aspect_ratio;
 
     return 0;
 }
@@ -430,11 +429,13 @@ static void term_exit(void)
 }
 
 static volatile int received_sigterm = 0;
+static volatile int received_nb_signals = 0;
 
 static void
 sigterm_handler(int sig)
 {
     received_sigterm = sig;
+    received_nb_signals++;
     term_exit();
 }
 
@@ -447,19 +448,9 @@ static void term_init(void)
 #endif
 }
 
-/* read a key without blocking */
-static int read_key(void)
-{
-#if HAVE_KBHIT
-    if(kbhit())
-        return(getch());
-#endif
-    return -1;
-}
-
 static int decode_interrupt_cb(void)
 {
-    return q_pressed || (q_pressed = read_key() == 'q');
+    return received_nb_signals > 1;
 }
 
 static int ffmpeg_exit(int ret)
@@ -473,9 +464,10 @@ static int ffmpeg_exit(int ret)
             avio_close(s->pb);
         avformat_free_context(s);
         av_free(output_streams_for_file[i]);
+        av_dict_free(&output_opts[i]);
     }
     for(i=0;i<nb_input_files;i++) {
-        av_close_input_file(input_files[i]);
+        av_close_input_file(input_files[i].ctx);
         av_free(input_files_ts_scale[i]);
     }
 
@@ -488,17 +480,17 @@ static int ffmpeg_exit(int ret)
 
     av_free(streamid_map);
     av_free(input_codecs);
-    av_free(output_codecs);
     av_free(stream_maps);
     av_free(meta_data_maps);
 
+    av_freep(&input_streams);
+    av_freep(&input_files);
+
     av_free(video_codec_name);
     av_free(audio_codec_name);
     av_free(subtitle_codec_name);
     av_free(data_codec_name);
 
-    av_free(video_standard);
-
     uninit_opts();
     av_free(audio_buf);
     av_free(audio_out);
@@ -520,6 +512,15 @@ static int ffmpeg_exit(int ret)
     return ret;
 }
 
+static void assert_avoptions(AVDictionary *m)
+{
+    AVDictionaryEntry *t;
+    if ((t = av_dict_get(m, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
+        av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
+        ffmpeg_exit(1);
+    }
+}
+
 /* similar to ff_dynarray_add() and av_fast_realloc() */
 static void *grow_array(void *array, int elem_size, int *size, int new_size)
 {
@@ -559,6 +560,46 @@ static void choose_sample_fmt(AVStream *st, AVCodec *codec)
     }
 }
 
+/**
+ * Update the requested input sample format based on the output sample format.
+ * This is currently only used to request float output from decoders which
+ * support multiple sample formats, one of which is AV_SAMPLE_FMT_FLT.
+ * Ideally this will be removed in the future when decoders do not do format
+ * conversion and only output in their native format.
+ */
+static void update_sample_fmt(AVCodecContext *dec, AVCodec *dec_codec,
+                              AVCodecContext *enc)
+{
+    /* if sample formats match or a decoder sample format has already been
+       requested, just return */
+    if (enc->sample_fmt == dec->sample_fmt ||
+        dec->request_sample_fmt > AV_SAMPLE_FMT_NONE)
+        return;
+
+    /* if decoder supports more than one output format */
+    if (dec_codec && dec_codec->sample_fmts &&
+        dec_codec->sample_fmts[0] != AV_SAMPLE_FMT_NONE &&
+        dec_codec->sample_fmts[1] != AV_SAMPLE_FMT_NONE) {
+        const enum AVSampleFormat *p;
+        int min_dec = -1, min_inc = -1;
+
+        /* find a matching sample format in the encoder */
+        for (p = dec_codec->sample_fmts; *p != AV_SAMPLE_FMT_NONE; p++) {
+            if (*p == enc->sample_fmt) {
+                dec->request_sample_fmt = *p;
+                return;
+            } else if (*p > enc->sample_fmt) {
+                min_inc = FFMIN(min_inc, *p - enc->sample_fmt);
+            } else
+                min_dec = FFMIN(min_dec, enc->sample_fmt - *p);
+        }
+
+        /* if none match, provide the one that matches quality closest */
+        dec->request_sample_fmt = min_inc > 0 ? enc->sample_fmt + min_inc :
+                                  enc->sample_fmt - min_dec;
+    }
+}
+
 static void choose_sample_rate(AVStream *st, AVCodec *codec)
 {
     if(codec && codec->supported_samplerates){
@@ -594,8 +635,15 @@ static void choose_pixel_fmt(AVStream *st, AVCodec *codec)
             if(*p == st->codec->pix_fmt)
                 break;
         }
-        if(*p == -1)
+        if (*p == -1) {
+            if(st->codec->pix_fmt != PIX_FMT_NONE)
+                av_log(NULL, AV_LOG_WARNING,
+                        "Incompatible pixel format '%s' for codec '%s', auto-selecting format '%s'\n",
+                        av_pix_fmt_descriptors[st->codec->pix_fmt].name,
+                        codec->name,
+                        av_pix_fmt_descriptors[codec->pix_fmts[0]].name);
             st->codec->pix_fmt = codec->pix_fmts[0];
+        }
     }
 }
 
@@ -625,14 +673,15 @@ static AVOutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
 static int read_ffserver_streams(AVFormatContext *s, const char *filename)
 {
     int i, err;
-    AVFormatContext *ic;
+    AVFormatContext *ic = NULL;
     int nopts = 0;
 
-    err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL);
+    err = avformat_open_input(&ic, filename, NULL, NULL);
     if (err < 0)
         return err;
     /* copy stream format */
     s->nb_streams = 0;
+    s->streams = av_mallocz(sizeof(AVStream *) * ic->nb_streams);
     for(i=0;i<ic->nb_streams;i++) {
         AVStream *st;
         AVCodec *codec;
@@ -642,6 +691,7 @@ static int read_ffserver_streams(AVFormatContext *s, const char *filename)
         // FIXME: a more elegant solution is needed
         st = av_mallocz(sizeof(AVStream));
         memcpy(st, ic->streams[i], sizeof(AVStream));
+        st->info = NULL;
         st->codec = avcodec_alloc_context();
         if (!st->codec) {
             print_error(filename, AVERROR(ENOMEM));
@@ -729,8 +779,8 @@ static void do_audio_out(AVFormatContext *s,
     int size_out, frame_bytes, ret, resample_changed;
     AVCodecContext *enc= ost->st->codec;
     AVCodecContext *dec= ist->st->codec;
-    int osize= av_get_bits_per_sample_fmt(enc->sample_fmt)/8;
-    int isize= av_get_bits_per_sample_fmt(dec->sample_fmt)/8;
+    int osize = av_get_bytes_per_sample(enc->sample_fmt);
+    int isize = av_get_bytes_per_sample(dec->sample_fmt);
     const int coded_bps = av_get_bits_per_sample(enc->codec->id);
 
 need_realloc:
@@ -757,7 +807,7 @@ need_realloc:
         ffmpeg_exit(1);
     }
 
-    if (enc->channels != dec->channels)
+    if (enc->channels != dec->channels || enc->sample_rate != dec->sample_rate)
         ost->audio_resample = 1;
 
     resample_changed = ost->resample_sample_fmt  != dec->sample_fmt ||
@@ -767,7 +817,7 @@ need_realloc:
     if ((ost->audio_resample && !ost->resample) || resample_changed) {
         if (resample_changed) {
             av_log(NULL, AV_LOG_INFO, "Input stream #%d.%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
-                   ist->file_index, ist->index,
+                   ist->file_index, ist->st->index,
                    ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt), ost->resample_channels,
                    dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt), dec->channels);
             ost->resample_sample_fmt  = dec->sample_fmt;
@@ -783,7 +833,7 @@ need_realloc:
             ost->resample_sample_rate == enc->sample_rate) {
             ost->resample = NULL;
             ost->audio_resample = 0;
-        } else {
+        } else if (ost->audio_resample) {
             if (dec->sample_fmt != AV_SAMPLE_FMT_S16)
                 fprintf(stderr, "Warning, using s16 intermediate sample format for resampling\n");
             ost->resample = av_audio_resample_init(enc->channels,    dec->channels,
@@ -1075,8 +1125,8 @@ static void do_video_out(AVFormatContext *s,
                          AVFrame *in_picture,
                          int *frame_size)
 {
-    int nb_frames, i, ret;
-    AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src;
+    int nb_frames, i, ret, resample_changed;
+    AVFrame *final_picture, *formatted_picture;
     AVCodecContext *enc, *dec;
     double sync_ipts;
 
@@ -1121,26 +1171,25 @@ static void do_video_out(AVFormatContext *s,
 
     formatted_picture = in_picture;
     final_picture = formatted_picture;
-    padding_src = formatted_picture;
-    resampling_dst = &ost->pict_tmp;
 
-    if (   ost->resample_height != ist->st->codec->height
-        || ost->resample_width  != ist->st->codec->width
-        || (ost->resample_pix_fmt!= ist->st->codec->pix_fmt) ) {
+    resample_changed = ost->resample_width   != dec->width  ||
+                       ost->resample_height  != dec->height ||
+                       ost->resample_pix_fmt != dec->pix_fmt;
 
-        fprintf(stderr,"Input Stream #%d.%d frame size changed to %dx%d, %s\n", ist->file_index, ist->index, ist->st->codec->width,     ist->st->codec->height,avcodec_get_pix_fmt_name(ist->st->codec->pix_fmt));
+    if (resample_changed) {
+        av_log(NULL, AV_LOG_INFO,
+               "Input stream #%d.%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
+               ist->file_index, ist->st->index,
+               ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),
+               dec->width         , dec->height         , av_get_pix_fmt_name(dec->pix_fmt));
         if(!ost->video_resample)
             ffmpeg_exit(1);
     }
 
 #if !CONFIG_AVFILTER
     if (ost->video_resample) {
-        padding_src = NULL;
         final_picture = &ost->pict_tmp;
-        if(  ost->resample_height != ist->st->codec->height
-          || ost->resample_width  != ist->st->codec->width
-          || (ost->resample_pix_fmt!= ist->st->codec->pix_fmt) ) {
-
+        if (resample_changed) {
             /* initialize a new scaler context */
             sws_freeContext(ost->img_resample_ctx);
             ost->img_resample_ctx = sws_getContext(
@@ -1157,7 +1206,7 @@ static void do_video_out(AVFormatContext *s,
             }
         }
         sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,
-              0, ost->resample_height, resampling_dst->data, resampling_dst->linesize);
+              0, ost->resample_height, final_picture->data, final_picture->linesize);
     }
 #endif
 
@@ -1322,26 +1371,25 @@ static void print_report(AVFormatContext **output_files,
     ti1 = 1e10;
     vid = 0;
     for(i=0;i<nb_ostreams;i++) {
+        float q = -1;
         ost = ost_table[i];
         enc = ost->st->codec;
+        if (!ost->st->stream_copy && enc->coded_frame)
+            q = enc->coded_frame->quality/(float)FF_QP2LAMBDA;
         if (vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
-            snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ",
-                     !ost->st->stream_copy ?
-                     enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1);
+            snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ", q);
         }
         if (!vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
             float t = (av_gettime()-timer_start) / 1000000.0;
 
             frame_number = ost->frame_number;
             snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "frame=%5d fps=%3d q=%3.1f ",
-                     frame_number, (t>1)?(int)(frame_number/t+0.5) : 0,
-                     !ost->st->stream_copy ?
-                     enc->coded_frame->quality/(float)FF_QP2LAMBDA : -1);
+                     frame_number, (t>1)?(int)(frame_number/t+0.5) : 0, q);
             if(is_last_report)
                 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "L");
             if(qp_hist){
                 int j;
-                int qp= lrintf(enc->coded_frame->quality/(float)FF_QP2LAMBDA);
+                int qp = lrintf(q);
                 if(qp>=0 && qp<FF_ARRAY_ELEMS(qp_histogram))
                     qp_histogram[qp]++;
                 for(j=0; j<32; j++)
@@ -1378,7 +1426,7 @@ static void print_report(AVFormatContext **output_files,
     if (ti1 < 0.01)
         ti1 = 0.01;
 
-    if (verbose || is_last_report) {
+    if (verbose > 0 || is_last_report) {
         bitrate = (double)(total_size * 8) / ti1 / 1000.0;
 
         snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
@@ -1423,9 +1471,9 @@ static int output_packet(AVInputStream *ist, int ist_index,
     AVFormatContext *os;
     AVOutputStream *ost;
     int ret, i;
-    int got_picture;
+    int got_output;
     AVFrame picture;
-    void *buffer_to_free;
+    void *buffer_to_free = NULL;
     static unsigned int samples_size= 0;
     AVSubtitle subtitle, *subtitle_to_free;
     int64_t pkt_pts = AV_NOPTS_VALUE;
@@ -1434,7 +1482,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
 #endif
 
     AVPacket avpkt;
-    int bps = av_get_bits_per_sample_fmt(ist->st->codec->sample_fmt)>>3;
+    int bps = av_get_bytes_per_sample(ist->st->codec->sample_fmt);
 
     if(ist->next_pts == AV_NOPTS_VALUE)
         ist->next_pts= ist->pts;
@@ -1455,7 +1503,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
         pkt_pts = av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q);
 
     //while we have more to decode or while the decoder did output something on EOF
-    while (avpkt.size > 0 || (!pkt && ist->next_pts != ist->pts)) {
+    while (avpkt.size > 0 || (!pkt && got_output)) {
         uint8_t *data_buf, *decoded_data_buf;
         int data_size, decoded_data_size;
     handle_eof:
@@ -1491,9 +1539,10 @@ static int output_packet(AVInputStream *ist, int ist_index,
                 avpkt.data += ret;
                 avpkt.size -= ret;
                 data_size   = ret;
+                got_output  = decoded_data_size > 0;
                 /* Some bug in mpeg audio decoder gives */
                 /* decoded_data_size < 0, it seems they are overflows */
-                if (decoded_data_size <= 0) {
+                if (!got_output) {
                     /* no audio frame */
                     continue;
                 }
@@ -1510,11 +1559,11 @@ static int output_packet(AVInputStream *ist, int ist_index,
                     pkt_pts = AV_NOPTS_VALUE;
 
                     ret = avcodec_decode_video2(ist->st->codec,
-                                                &picture, &got_picture, &avpkt);
+                                                &picture, &got_output, &avpkt);
                     ist->st->quality= picture.quality;
                     if (ret < 0)
                         goto fail_decode;
-                    if (!got_picture) {
+                    if (!got_output) {
                         /* no picture yet */
                         goto discard_packet;
                     }
@@ -1526,13 +1575,15 @@ static int output_packet(AVInputStream *ist, int ist_index,
                             ist->st->codec->time_base.den;
                     }
                     avpkt.size = 0;
+                    buffer_to_free = NULL;
+                    pre_process_video_frame(ist, (AVPicture *)&picture, &buffer_to_free);
                     break;
             case AVMEDIA_TYPE_SUBTITLE:
                 ret = avcodec_decode_subtitle2(ist->st->codec,
-                                               &subtitle, &got_picture, &avpkt);
+                                               &subtitle, &got_output, &avpkt);
                 if (ret < 0)
                     goto fail_decode;
-                if (!got_picture) {
+                if (!got_output) {
                     goto discard_packet;
                 }
                 subtitle_to_free = &subtitle;
@@ -1560,21 +1611,22 @@ static int output_packet(AVInputStream *ist, int ist_index,
             avpkt.size = 0;
         }
 
-        buffer_to_free = NULL;
-        if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
-            pre_process_video_frame(ist, (AVPicture *)&picture,
-                                    &buffer_to_free);
-        }
-
 #if CONFIG_AVFILTER
-        if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ist->input_video_filter) {
-            AVRational sar;
-            if (ist->st->sample_aspect_ratio.num) sar = ist->st->sample_aspect_ratio;
-            else                                  sar = ist->st->codec->sample_aspect_ratio;
-            // add it to be filtered
-            av_vsrc_buffer_add_frame(ist->input_video_filter, &picture,
-                                     ist->pts,
-                                     sar);
+        if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+            for (i = 0; i < nb_ostreams; i++) {
+                ost = ost_table[i];
+                if (ost->input_video_filter && ost->source_index == ist_index) {
+                    AVRational sar;
+                    if (ist->st->sample_aspect_ratio.num)
+                        sar = ist->st->sample_aspect_ratio;
+                    else
+                        sar = ist->st->codec->sample_aspect_ratio;
+                    // add it to be filtered
+                    av_vsrc_buffer_add_frame(ost->input_video_filter, &picture,
+                                             ist->pts,
+                                             sar);
+                }
+            }
         }
 #endif
 
@@ -1599,26 +1651,24 @@ static int output_packet(AVInputStream *ist, int ist_index,
             if (pts > now)
                 usleep(pts - now);
         }
-#if CONFIG_AVFILTER
-        frame_available = ist->st->codec->codec_type != AVMEDIA_TYPE_VIDEO ||
-            !ist->output_video_filter || avfilter_poll_frame(ist->output_video_filter->inputs[0]);
-#endif
         /* if output time reached then transcode raw format,
            encode packets and output them */
         if (start_time == 0 || ist->pts >= start_time)
-#if CONFIG_AVFILTER
-        while (frame_available) {
-            AVRational ist_pts_tb;
-            if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ist->output_video_filter)
-                get_filtered_video_frame(ist->output_video_filter, &picture, &ist->picref, &ist_pts_tb);
-            if (ist->picref)
-                ist->pts = av_rescale_q(ist->picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
-#endif
             for(i=0;i<nb_ostreams;i++) {
                 int frame_size;
 
                 ost = ost_table[i];
                 if (ost->source_index == ist_index) {
+#if CONFIG_AVFILTER
+                frame_available = ist->st->codec->codec_type != AVMEDIA_TYPE_VIDEO ||
+                    !ost->output_video_filter || avfilter_poll_frame(ost->output_video_filter->inputs[0]);
+                while (frame_available) {
+                    AVRational ist_pts_tb;
+                    if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && ost->output_video_filter)
+                        get_filtered_video_frame(ost->output_video_filter, &picture, &ost->picref, &ist_pts_tb);
+                    if (ost->picref)
+                        ist->pts = av_rescale_q(ost->picref->pts, ist_pts_tb, AV_TIME_BASE_Q);
+#endif
                     os = output_files[ost->file_index];
 
                     /* set the input output pts pairs */
@@ -1632,8 +1682,8 @@ static int output_packet(AVInputStream *ist, int ist_index,
                             break;
                         case AVMEDIA_TYPE_VIDEO:
 #if CONFIG_AVFILTER
-                            if (ist->picref->video)
-                                ost->st->codec->sample_aspect_ratio = ist->picref->video->pixel_aspect;
+                            if (ost->picref->video && !ost->frame_aspect_ratio)
+                                ost->st->codec->sample_aspect_ratio = ost->picref->video->pixel_aspect;
 #endif
                             do_video_out(os, ost, ist, &picture, &frame_size);
                             if (vstats_filename && frame_size)
@@ -1654,7 +1704,11 @@ static int output_packet(AVInputStream *ist, int ist_index,
                         av_init_packet(&opkt);
 
                         if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
+#if !CONFIG_AVFILTER
                             continue;
+#else
+                            goto cont;
+#endif
 
                         /* no reencoding needed : output the packet directly */
                         /* force the input stream PTS */
@@ -1702,16 +1756,17 @@ static int output_packet(AVInputStream *ist, int ist_index,
                         ost->frame_number++;
                         av_free_packet(&opkt);
                     }
+#if CONFIG_AVFILTER
+                    cont:
+                    frame_available = (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) &&
+                                       ost->output_video_filter && avfilter_poll_frame(ost->output_video_filter->inputs[0]);
+                    if (ost->picref)
+                        avfilter_unref_buffer(ost->picref);
+                }
+#endif
                 }
             }
 
-#if CONFIG_AVFILTER
-            frame_available = (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) &&
-                              ist->output_video_filter && avfilter_poll_frame(ist->output_video_filter->inputs[0]);
-            if(ist->picref)
-                avfilter_unref_buffer(ist->picref);
-        }
-#endif
         av_free(buffer_to_free);
         /* XXX: allocate the subtitles in the codec ? */
         if (subtitle_to_free) {
@@ -1747,7 +1802,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
                             ret = 0;
                             /* encode any samples remaining in fifo */
                             if (fifo_bytes > 0) {
-                                int osize = av_get_bits_per_sample_fmt(enc->sample_fmt) >> 3;
+                                int osize = av_get_bytes_per_sample(enc->sample_fmt);
                                 int fs_tmp = enc->frame_size;
 
                                 av_fifo_generic_read(ost->fifo, audio_buf, fifo_bytes, NULL);
@@ -1821,7 +1876,7 @@ static void print_sdp(AVFormatContext **avc, int n)
 
 static int copy_chapters(int infile, int outfile)
 {
-    AVFormatContext *is = input_files[infile];
+    AVFormatContext *is = input_files[infile].ctx;
     AVFormatContext *os = output_files[outfile];
     int i;
 
@@ -1848,7 +1903,7 @@ static int copy_chapters(int infile, int outfile)
         out_ch->end       = FFMIN(rt, in_ch->end   - ts_off);
 
         if (metadata_chapters_autocopy)
-            av_metadata_copy(&out_ch->metadata, in_ch->metadata, 0);
+            av_dict_copy(&out_ch->metadata, in_ch->metadata, 0);
 
         os->nb_chapters++;
         os->chapters = av_realloc(os->chapters, sizeof(AVChapter)*os->nb_chapters);
@@ -1887,62 +1942,23 @@ static void parse_forced_key_frames(char *kf, AVOutputStream *ost,
  */
 static int transcode(AVFormatContext **output_files,
                      int nb_output_files,
-                     AVFormatContext **input_files,
+                     AVInputFile *input_files,
                      int nb_input_files,
                      AVStreamMap *stream_maps, int nb_stream_maps)
 {
-    int ret = 0, i, j, k, n, nb_istreams = 0, nb_ostreams = 0;
+    int ret = 0, i, j, k, n, nb_ostreams = 0;
     AVFormatContext *is, *os;
     AVCodecContext *codec, *icodec;
     AVOutputStream *ost, **ost_table = NULL;
-    AVInputStream *ist, **ist_table = NULL;
-    AVInputFile *file_table;
+    AVInputStream *ist;
     char error[1024];
-    int key;
     int want_sdp = 1;
     uint8_t no_packet[MAX_FILES]={0};
     int no_packet_count=0;
 
-    file_table= av_mallocz(nb_input_files * sizeof(AVInputFile));
-    if (!file_table)
-        goto fail;
-
-    /* input stream init */
-    j = 0;
-    for(i=0;i<nb_input_files;i++) {
-        is = input_files[i];
-        file_table[i].ist_index = j;
-        file_table[i].nb_streams = is->nb_streams;
-        j += is->nb_streams;
-    }
-    nb_istreams = j;
-
-    ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *));
-    if (!ist_table)
-        goto fail;
-
-    for(i=0;i<nb_istreams;i++) {
-        ist = av_mallocz(sizeof(AVInputStream));
-        if (!ist)
-            goto fail;
-        ist_table[i] = ist;
-    }
-    j = 0;
-    for(i=0;i<nb_input_files;i++) {
-        is = input_files[i];
-        for(k=0;k<is->nb_streams;k++) {
-            ist = ist_table[j++];
-            ist->st = is->streams[k];
-            ist->file_index = i;
-            ist->index = k;
-            ist->discard = 1; /* the stream is discarded by default
-                                 (changed later) */
-
-            if (rate_emu) {
-                ist->start = av_gettime();
-            }
-        }
-    }
+    if (rate_emu)
+        for (i = 0; i < nb_input_streams; i++)
+            input_streams[i].start = av_gettime();
 
     /* output stream init */
     nb_ostreams = 0;
@@ -1968,7 +1984,7 @@ static int transcode(AVFormatContext **output_files,
         int si = stream_maps[i].stream_index;
 
         if (fi < 0 || fi > nb_input_files - 1 ||
-            si < 0 || si > file_table[fi].nb_streams - 1) {
+            si < 0 || si > input_files[fi].ctx->nb_streams - 1) {
             fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si);
             ret = AVERROR(EINVAL);
             goto fail;
@@ -1976,7 +1992,7 @@ static int transcode(AVFormatContext **output_files,
         fi = stream_maps[i].sync_file_index;
         si = stream_maps[i].sync_stream_index;
         if (fi < 0 || fi > nb_input_files - 1 ||
-            si < 0 || si > file_table[fi].nb_streams - 1) {
+            si < 0 || si > input_files[fi].ctx->nb_streams - 1) {
             fprintf(stderr,"Could not find sync stream #%d.%d\n", fi, si);
             ret = AVERROR(EINVAL);
             goto fail;
@@ -1994,11 +2010,11 @@ static int transcode(AVFormatContext **output_files,
             ost = ost_table[n] = output_streams_for_file[k][i];
             ost->st = os->streams[i];
             if (nb_stream_maps > 0) {
-                ost->source_index = file_table[stream_maps[n].file_index].ist_index +
+                ost->source_index = input_files[stream_maps[n].file_index].ist_index +
                     stream_maps[n].stream_index;
 
                 /* Sanity check that the stream types match */
-                if (ist_table[ost->source_index]->st->codec->codec_type != ost->st->codec->codec_type) {
+                if (input_streams[ost->source_index].st->codec->codec_type != ost->st->codec->codec_type) {
                     int i= ost->file_index;
                     av_dump_format(output_files[i], i, output_files[i]->filename, 1);
                     fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n",
@@ -2011,12 +2027,12 @@ static int transcode(AVFormatContext **output_files,
                 int best_nb_frames=-1;
                 /* get corresponding input stream index : we select the first one with the right type */
                 found = 0;
-                for(j=0;j<nb_istreams;j++) {
+                for (j = 0; j < nb_input_streams; j++) {
                     int skip=0;
-                    ist = ist_table[j];
+                    ist = &input_streams[j];
                     if(opt_programid){
                         int pi,si;
-                        AVFormatContext *f= input_files[ ist->file_index ];
+                        AVFormatContext *f = input_files[ist->file_index].ctx;
                         skip=1;
                         for(pi=0; pi<f->nb_programs; pi++){
                             AVProgram *p= f->programs[pi];
@@ -2040,8 +2056,8 @@ static int transcode(AVFormatContext **output_files,
                 if (!found) {
                     if(! opt_programid) {
                         /* try again and reuse existing stream */
-                        for(j=0;j<nb_istreams;j++) {
-                            ist = ist_table[j];
+                        for (j = 0; j < nb_input_streams; j++) {
+                            ist = &input_streams[j];
                             if (   ist->st->codec->codec_type == ost->st->codec->codec_type
                                 && ist->st->discard != AVDISCARD_ALL) {
                                 ost->source_index = j;
@@ -2058,10 +2074,10 @@ static int transcode(AVFormatContext **output_files,
                     }
                 }
             }
-            ist = ist_table[ost->source_index];
+            ist = &input_streams[ost->source_index];
             ist->discard = 0;
             ost->sync_ist = (nb_stream_maps > 0) ?
-                ist_table[file_table[stream_maps[n].sync_file_index].ist_index +
+                &input_streams[input_files[stream_maps[n].sync_file_index].ist_index +
                          stream_maps[n].sync_stream_index] : ist;
         }
     }
@@ -2070,14 +2086,14 @@ static int transcode(AVFormatContext **output_files,
     for(i=0;i<nb_ostreams;i++) {
         ost = ost_table[i];
         os = output_files[ost->file_index];
-        ist = ist_table[ost->source_index];
+        ist = &input_streams[ost->source_index];
 
         codec = ost->st->codec;
         icodec = ist->st->codec;
 
         if (metadata_streams_autocopy)
-            av_metadata_copy(&ost->st->metadata, ist->st->metadata,
-                             AV_METADATA_DONT_OVERWRITE);
+            av_dict_copy(&ost->st->metadata, ist->st->metadata,
+                         AV_DICT_DONT_OVERWRITE);
 
         ost->st->disposition = ist->st->disposition;
         codec->bits_per_raw_sample= icodec->bits_per_raw_sample;
@@ -2137,6 +2153,13 @@ static int transcode(AVFormatContext **output_files,
                 codec->width = icodec->width;
                 codec->height = icodec->height;
                 codec->has_b_frames = icodec->has_b_frames;
+                if (!codec->sample_aspect_ratio.num) {
+                    codec->sample_aspect_ratio =
+                    ost->st->sample_aspect_ratio =
+                        ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio :
+                        ist->st->codec->sample_aspect_ratio.num ?
+                        ist->st->codec->sample_aspect_ratio : (AVRational){0, 1};
+                }
                 break;
             case AVMEDIA_TYPE_SUBTITLE:
                 codec->width = icodec->width;
@@ -2148,12 +2171,25 @@ static int transcode(AVFormatContext **output_files,
                 abort();
             }
         } else {
+            if (!ost->enc)
+                ost->enc = avcodec_find_encoder(ost->st->codec->codec_id);
             switch(codec->codec_type) {
             case AVMEDIA_TYPE_AUDIO:
                 ost->fifo= av_fifo_alloc(1024);
                 if(!ost->fifo)
                     goto fail;
                 ost->reformat_pair = MAKE_SFMT_PAIR(AV_SAMPLE_FMT_NONE,AV_SAMPLE_FMT_NONE);
+                if (!codec->sample_rate) {
+                    codec->sample_rate = icodec->sample_rate;
+                    if (icodec->lowres)
+                        codec->sample_rate >>= icodec->lowres;
+                }
+                choose_sample_rate(ost->st, ost->enc);
+                codec->time_base = (AVRational){1, codec->sample_rate};
+                if (!codec->channels)
+                    codec->channels = icodec->channels;
+                if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels)
+                    codec->channel_layout = 0;
                 ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
                 icodec->request_channels = codec->channels;
                 ist->decoding_needed = 1;
@@ -2163,13 +2199,17 @@ static int transcode(AVFormatContext **output_files,
                 ost->resample_channels    = icodec->channels;
                 break;
             case AVMEDIA_TYPE_VIDEO:
+                if (codec->pix_fmt == PIX_FMT_NONE)
+                    codec->pix_fmt = icodec->pix_fmt;
+                choose_pixel_fmt(ost->st, ost->enc);
+
                 if (ost->st->codec->pix_fmt == PIX_FMT_NONE) {
                     fprintf(stderr, "Video pixel format is unknown, stream cannot be encoded\n");
                     ffmpeg_exit(1);
                 }
-                ost->video_resample = (codec->width != icodec->width   ||
-                                       codec->height != icodec->height ||
-                        (codec->pix_fmt != icodec->pix_fmt));
+                ost->video_resample = codec->width   != icodec->width  ||
+                                      codec->height  != icodec->height ||
+                                      codec->pix_fmt != icodec->pix_fmt;
                 if (ost->video_resample) {
 #if !CONFIG_AVFILTER
                     avcodec_get_frame_defaults(&ost->pict_tmp);
@@ -2190,20 +2230,29 @@ static int transcode(AVFormatContext **output_files,
                         fprintf(stderr, "Cannot get resampling context\n");
                         ffmpeg_exit(1);
                     }
-
-                    ost->original_height = icodec->height;
-                    ost->original_width  = icodec->width;
 #endif
                     codec->bits_per_raw_sample= 0;
                 }
+                if (!codec->width || !codec->height) {
+                    codec->width  = icodec->width;
+                    codec->height = icodec->height;
+                }
                 ost->resample_height = icodec->height;
                 ost->resample_width  = icodec->width;
                 ost->resample_pix_fmt= icodec->pix_fmt;
                 ost->encoding_needed = 1;
                 ist->decoding_needed = 1;
 
+                if (!ost->frame_rate.num)
+                    ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25,1};
+                if (ost->enc && ost->enc->supported_framerates && !force_fps) {
+                    int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
+                    ost->frame_rate = ost->enc->supported_framerates[idx];
+                }
+                codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
+
 #if CONFIG_AVFILTER
-                if (configure_filters(ist, ost)) {
+                if (configure_video_filters(ist, ost)) {
                     fprintf(stderr, "Error opening filters!\n");
                     exit(1);
                 }
@@ -2263,10 +2312,8 @@ static int transcode(AVFormatContext **output_files,
     for(i=0;i<nb_ostreams;i++) {
         ost = ost_table[i];
         if (ost->encoding_needed) {
-            AVCodec *codec = i < nb_output_codecs ? output_codecs[i] : NULL;
-            AVCodecContext *dec = ist_table[ost->source_index]->st->codec;
-            if (!codec)
-                codec = avcodec_find_encoder(ost->st->codec->codec_id);
+            AVCodec *codec = ost->enc;
+            AVCodecContext *dec = input_streams[ost->source_index].st->codec;
             if (!codec) {
                 snprintf(error, sizeof(error), "Encoder (codec id %d) not found for output stream #%d.%d",
                          ost->st->codec->codec_id, ost->file_index, ost->index);
@@ -2293,21 +2340,32 @@ static int transcode(AVFormatContext **output_files,
     }
 
     /* open each decoder */
-    for(i=0;i<nb_istreams;i++) {
-        ist = ist_table[i];
+    for (i = 0; i < nb_input_streams; i++) {
+        ist = &input_streams[i];
         if (ist->decoding_needed) {
             AVCodec *codec = i < nb_input_codecs ? input_codecs[i] : NULL;
             if (!codec)
                 codec = avcodec_find_decoder(ist->st->codec->codec_id);
             if (!codec) {
                 snprintf(error, sizeof(error), "Decoder (codec id %d) not found for input stream #%d.%d",
-                        ist->st->codec->codec_id, ist->file_index, ist->index);
+                        ist->st->codec->codec_id, ist->file_index, ist->st->index);
                 ret = AVERROR(EINVAL);
                 goto dump_format;
             }
+
+            /* update requested sample format for the decoder based on the
+               corresponding encoder sample format */
+            for (j = 0; j < nb_ostreams; j++) {
+                ost = ost_table[j];
+                if (ost->source_index == i) {
+                    update_sample_fmt(ist->st->codec, codec, ost->st->codec);
+                    break;
+                }
+            }
+
             if (avcodec_open(ist->st->codec, codec) < 0) {
                 snprintf(error, sizeof(error), "Error while opening decoder for input stream #%d.%d",
-                        ist->file_index, ist->index);
+                        ist->file_index, ist->st->index);
                 ret = AVERROR(EINVAL);
                 goto dump_format;
             }
@@ -2317,9 +2375,9 @@ static int transcode(AVFormatContext **output_files,
     }
 
     /* init pts */
-    for(i=0;i<nb_istreams;i++) {
+    for (i = 0; i < nb_input_streams; i++) {
         AVStream *st;
-        ist = ist_table[i];
+        ist = &input_streams[i];
         st= ist->st;
         ist->pts = st->avg_frame_rate.num ? - st->codec->has_b_frames*AV_TIME_BASE / av_q2d(st->avg_frame_rate) : 0;
         ist->next_pts = AV_NOPTS_VALUE;
@@ -2330,7 +2388,7 @@ static int transcode(AVFormatContext **output_files,
     /* set meta data information from input file if required */
     for (i=0;i<nb_meta_data_maps;i++) {
         AVFormatContext *files[2];
-        AVMetadata      **meta[2];
+        AVDictionary    **meta[2];
         int j;
 
 #define METADATA_CHECK_INDEX(index, nb_elems, desc)\
@@ -2349,7 +2407,7 @@ static int transcode(AVFormatContext **output_files,
         METADATA_CHECK_INDEX(in_file_index, nb_input_files, "input file")
 
         files[0] = output_files[out_file_index];
-        files[1] = input_files[in_file_index];
+        files[1] = input_files[in_file_index].ctx;
 
         for (j = 0; j < 2; j++) {
             AVMetaDataMap *map = &meta_data_maps[i][j];
@@ -2373,15 +2431,15 @@ static int transcode(AVFormatContext **output_files,
             }
         }
 
-        av_metadata_copy(meta[0], *meta[1], AV_METADATA_DONT_OVERWRITE);
+        av_dict_copy(meta[0], *meta[1], AV_DICT_DONT_OVERWRITE);
     }
 
     /* copy global metadata by default */
     if (metadata_global_autocopy) {
 
         for (i = 0; i < nb_output_files; i++)
-            av_metadata_copy(&output_files[i]->metadata, input_files[0]->metadata,
-                             AV_METADATA_DONT_OVERWRITE);
+            av_dict_copy(&output_files[i]->metadata, input_files[0].ctx->metadata,
+                         AV_DICT_DONT_OVERWRITE);
     }
 
     /* copy chapters according to chapter maps */
@@ -2407,7 +2465,7 @@ static int transcode(AVFormatContext **output_files,
     /* copy chapters from the first input file that has them*/
     if (!nb_chapter_maps)
         for (i = 0; i < nb_input_files; i++) {
-            if (!input_files[i]->nb_chapters)
+            if (!input_files[i].ctx->nb_chapters)
                 continue;
 
             for (j = 0; j < nb_output_files; j++)
@@ -2419,11 +2477,12 @@ static int transcode(AVFormatContext **output_files,
     /* open files and write file headers */
     for(i=0;i<nb_output_files;i++) {
         os = output_files[i];
-        if (av_write_header(os) < 0) {
+        if (avformat_write_header(os, &output_opts[i]) < 0) {
             snprintf(error, sizeof(error), "Could not write header for output file #%d (incorrect codec parameters ?)", i);
             ret = AVERROR(EINVAL);
             goto dump_format;
         }
+        assert_avoptions(output_opts[i]);
         if (strcmp(output_files[i]->oformat->name, "rtp")) {
             want_sdp = 0;
         }
@@ -2442,14 +2501,14 @@ static int transcode(AVFormatContext **output_files,
         for(i=0;i<nb_ostreams;i++) {
             ost = ost_table[i];
             fprintf(stderr, "  Stream #%d.%d -> #%d.%d",
-                    ist_table[ost->source_index]->file_index,
-                    ist_table[ost->source_index]->index,
+                    input_streams[ost->source_index].file_index,
+                    input_streams[ost->source_index].st->index,
                     ost->file_index,
                     ost->index);
-            if (ost->sync_ist != ist_table[ost->source_index])
+            if (ost->sync_ist != &input_streams[ost->source_index])
                 fprintf(stderr, " [sync #%d.%d]",
                         ost->sync_ist->file_index,
-                        ost->sync_ist->index);
+                        ost->sync_ist->st->index);
             fprintf(stderr, "\n");
         }
     }
@@ -2463,14 +2522,8 @@ static int transcode(AVFormatContext **output_files,
         print_sdp(output_files, nb_output_files);
     }
 
-    if (!using_stdin && verbose >= 0) {
-#if HAVE_KBHIT
-        fprintf(stderr, "Press [q] to stop encoding\n");
-#else
+    if (verbose >= 0)
         fprintf(stderr, "Press ctrl-c to stop encoding\n");
-#endif
-        avio_set_interrupt_cb(decode_interrupt_cb);
-    }
     term_init();
 
     timer_start = av_gettime();
@@ -2484,15 +2537,6 @@ static int transcode(AVFormatContext **output_files,
     redo:
         ipts_min= 1e100;
         opts_min= 1e100;
-        /* if 'q' pressed, exits */
-        if (!using_stdin) {
-            if (q_pressed)
-                break;
-            /* read_key() returns 0 on EOF */
-            key = read_key();
-            if (key == 'q')
-                break;
-        }
 
         /* select the stream that we must read now by looking at the
            smallest output pts */
@@ -2501,12 +2545,12 @@ static int transcode(AVFormatContext **output_files,
             double ipts, opts;
             ost = ost_table[i];
             os = output_files[ost->file_index];
-            ist = ist_table[ost->source_index];
+            ist = &input_streams[ost->source_index];
             if(ist->is_past_recording_time || no_packet[ist->file_index])
                 continue;
                 opts = ost->st->pts.val * av_q2d(ost->st->time_base);
             ipts = (double)ist->pts;
-            if (!file_table[ist->file_index].eof_reached){
+            if (!input_files[ist->file_index].eof_reached){
                 if(ipts < ipts_min) {
                     ipts_min = ipts;
                     if(input_sync ) file_index = ist->file_index;
@@ -2537,7 +2581,7 @@ static int transcode(AVFormatContext **output_files,
             break;
 
         /* read a frame from it and output it in the fifo */
-        is = input_files[file_index];
+        is = input_files[file_index].ctx;
         ret= av_read_frame(is, &pkt);
         if(ret == AVERROR(EAGAIN)){
             no_packet[file_index]=1;
@@ -2545,7 +2589,7 @@ static int transcode(AVFormatContext **output_files,
             continue;
         }
         if (ret < 0) {
-            file_table[file_index].eof_reached = 1;
+            input_files[file_index].eof_reached = 1;
             if (opt_shortest)
                 break;
             else
@@ -2561,10 +2605,10 @@ static int transcode(AVFormatContext **output_files,
         }
         /* the following test is needed in case new streams appear
            dynamically in stream : we ignore them */
-        if (pkt.stream_index >= file_table[file_index].nb_streams)
+        if (pkt.stream_index >= input_files[file_index].ctx->nb_streams)
             goto discard_packet;
-        ist_index = file_table[file_index].ist_index + pkt.stream_index;
-        ist = ist_table[ist_index];
+        ist_index = input_files[file_index].ist_index + pkt.stream_index;
+        ist = &input_streams[ist_index];
         if (ist->discard)
             goto discard_packet;
 
@@ -2603,12 +2647,12 @@ static int transcode(AVFormatContext **output_files,
             goto discard_packet;
         }
 
-        //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size);
+        //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
         if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) {
 
             if (verbose >= 0)
                 fprintf(stderr, "Error while decoding stream #%d.%d\n",
-                        ist->file_index, ist->index);
+                        ist->file_index, ist->st->index);
             if (exit_on_error)
                 ffmpeg_exit(1);
             av_free_packet(&pkt);
@@ -2623,8 +2667,8 @@ static int transcode(AVFormatContext **output_files,
     }
 
     /* at the end of stream, we must flush the decoder buffers */
-    for(i=0;i<nb_istreams;i++) {
-        ist = ist_table[i];
+    for (i = 0; i < nb_input_streams; i++) {
+        ist = &input_streams[i];
         if (ist->decoding_needed) {
             output_packet(ist, i, ost_table, nb_ostreams, NULL);
         }
@@ -2648,33 +2692,25 @@ static int transcode(AVFormatContext **output_files,
             av_freep(&ost->st->codec->stats_in);
             avcodec_close(ost->st->codec);
         }
+#if CONFIG_AVFILTER
+        avfilter_graph_free(&ost->graph);
+#endif
     }
 
     /* close each decoder */
-    for(i=0;i<nb_istreams;i++) {
-        ist = ist_table[i];
+    for (i = 0; i < nb_input_streams; i++) {
+        ist = &input_streams[i];
         if (ist->decoding_needed) {
             avcodec_close(ist->st->codec);
         }
     }
-#if CONFIG_AVFILTER
-    avfilter_graph_free(&graph);
-#endif
 
     /* finished ! */
     ret = 0;
 
  fail:
     av_freep(&bit_buffer);
-    av_free(file_table);
 
-    if (ist_table) {
-        for(i=0;i<nb_istreams;i++) {
-            ist = ist_table[i];
-            av_free(ist);
-        }
-        av_free(ist_table);
-    }
     if (ost_table) {
         for(i=0;i<nb_ostreams;i++) {
             ost = ost_table[i];
@@ -2704,14 +2740,16 @@ static int transcode(AVFormatContext **output_files,
     return ret;
 }
 
-static void opt_format(const char *arg)
+static int opt_format(const char *opt, const char *arg)
 {
     last_asked_format = arg;
+    return 0;
 }
 
-static void opt_video_rc_override_string(const char *arg)
+static int opt_video_rc_override_string(const char *opt, const char *arg)
 {
     video_rc_override_string = arg;
+    return 0;
 }
 
 static int opt_me_threshold(const char *opt, const char *arg)
@@ -2753,12 +2791,13 @@ static int opt_frame_crop(const char *opt, const char *arg)
     return AVERROR(EINVAL);
 }
 
-static void opt_frame_size(const char *arg)
+static int opt_frame_size(const char *opt, const char *arg)
 {
     if (av_parse_video_size(&frame_width, &frame_height, arg) < 0) {
         fprintf(stderr, "Incorrect frame size\n");
-        ffmpeg_exit(1);
+        return AVERROR(EINVAL);
     }
+    return 0;
 }
 
 static int opt_pad(const char *opt, const char *arg) {
@@ -2766,21 +2805,22 @@ static int opt_pad(const char *opt, const char *arg) {
     return -1;
 }
 
-static void opt_frame_pix_fmt(const char *arg)
+static int opt_frame_pix_fmt(const char *opt, const char *arg)
 {
     if (strcmp(arg, "list")) {
         frame_pix_fmt = av_get_pix_fmt(arg);
         if (frame_pix_fmt == PIX_FMT_NONE) {
             fprintf(stderr, "Unknown pixel format requested: %s\n", arg);
-            ffmpeg_exit(1);
+            return AVERROR(EINVAL);
         }
     } else {
         show_pix_fmts();
         ffmpeg_exit(0);
     }
+    return 0;
 }
 
-static void opt_frame_aspect_ratio(const char *arg)
+static int opt_frame_aspect_ratio(const char *opt, const char *arg)
 {
     int x = 0, y = 0;
     double ar = 0;
@@ -2799,15 +2839,10 @@ static void opt_frame_aspect_ratio(const char *arg)
 
     if (!ar) {
         fprintf(stderr, "Incorrect aspect ratio specification.\n");
-        ffmpeg_exit(1);
+        return AVERROR(EINVAL);
     }
     frame_aspect_ratio = ar;
-
-#if CONFIG_AVFILTER
-    x = vfilters ? strlen(vfilters) : 0;
-    vfilters = av_realloc(vfilters, x+100);
-    snprintf(vfilters+x, x+100, "%csetdar=%f\n", x?',':' ', ar);
-#endif
+    return 0;
 }
 
 static int opt_metadata(const char *opt, const char *arg)
@@ -2820,24 +2855,25 @@ static int opt_metadata(const char *opt, const char *arg)
     }
     *mid++= 0;
 
-    av_metadata_set2(&metadata, arg, mid, 0);
+    av_dict_set(&metadata, arg, mid, 0);
 
     return 0;
 }
 
-static void opt_qscale(const char *arg)
+static int opt_qscale(const char *opt, const char *arg)
 {
-    video_qscale = atof(arg);
-    if (video_qscale <= 0 ||
-        video_qscale > 255) {
+    video_qscale = parse_number_or_die(opt, arg, OPT_FLOAT, 0, 255);
+    if (video_qscale == 0) {
         fprintf(stderr, "qscale must be > 0.0 and <= 255\n");
-        ffmpeg_exit(1);
+        return AVERROR(EINVAL);
     }
+    return 0;
 }
 
-static void opt_top_field_first(const char *arg)
+static int opt_top_field_first(const char *opt, const char *arg)
 {
-    top_field_first= atoi(arg);
+    top_field_first = parse_number_or_die(opt, arg, OPT_INT, 0, 1);
+    return 0;
 }
 
 static int opt_thread_count(const char *opt, const char *arg)
@@ -2850,13 +2886,13 @@ static int opt_thread_count(const char *opt, const char *arg)
     return 0;
 }
 
-static void opt_audio_sample_fmt(const char *arg)
+static int opt_audio_sample_fmt(const char *opt, const char *arg)
 {
     if (strcmp(arg, "list")) {
         audio_sample_fmt = av_get_sample_fmt(arg);
         if (audio_sample_fmt == AV_SAMPLE_FMT_NONE) {
             av_log(NULL, AV_LOG_ERROR, "Invalid sample format '%s'\n", arg);
-            ffmpeg_exit(1);
+            return AVERROR(EINVAL);
         }
     } else {
         int i;
@@ -2865,6 +2901,7 @@ static void opt_audio_sample_fmt(const char *arg)
             printf("%s\n", av_get_sample_fmt_string(fmt_str, sizeof(fmt_str), i));
         ffmpeg_exit(0);
     }
+    return 0;
 }
 
 static int opt_audio_rate(const char *opt, const char *arg)
@@ -2879,17 +2916,21 @@ static int opt_audio_channels(const char *opt, const char *arg)
     return 0;
 }
 
-static void opt_video_channel(const char *arg)
+static int opt_video_channel(const char *opt, const char *arg)
 {
-    video_channel = strtol(arg, NULL, 0);
+    av_log(NULL, AV_LOG_WARNING, "This option is deprecated, use -channel.\n");
+    opt_default("channel", arg);
+    return 0;
 }
 
-static void opt_video_standard(const char *arg)
+static int opt_video_standard(const char *opt, const char *arg)
 {
-    video_standard = av_strdup(arg);
+    av_log(NULL, AV_LOG_WARNING, "This option is deprecated, use -standard.\n");
+    opt_default("standard", arg);
+    return 0;
 }
 
-static void opt_codec(int *pstream_copy, char **pcodec_name,
+static int opt_codec(int *pstream_copy, char **pcodec_name,
                       int codec_type, const char *arg)
 {
     av_freep(pcodec_name);
@@ -2898,26 +2939,27 @@ static void opt_codec(int *pstream_copy, char **pcodec_name,
     } else {
         *pcodec_name = av_strdup(arg);
     }
+    return 0;
 }
 
-static void opt_audio_codec(const char *arg)
+static int opt_audio_codec(const char *opt, const char *arg)
 {
-    opt_codec(&audio_stream_copy, &audio_codec_name, AVMEDIA_TYPE_AUDIO, arg);
+    return opt_codec(&audio_stream_copy, &audio_codec_name, AVMEDIA_TYPE_AUDIO, arg);
 }
 
-static void opt_video_codec(const char *arg)
+static int opt_video_codec(const char *opt, const char *arg)
 {
-    opt_codec(&video_stream_copy, &video_codec_name, AVMEDIA_TYPE_VIDEO, arg);
+    return opt_codec(&video_stream_copy, &video_codec_name, AVMEDIA_TYPE_VIDEO, arg);
 }
 
-static void opt_subtitle_codec(const char *arg)
+static int opt_subtitle_codec(const char *opt, const char *arg)
 {
-    opt_codec(&subtitle_stream_copy, &subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, arg);
+    return opt_codec(&subtitle_stream_copy, &subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, arg);
 }
 
-static void opt_data_codec(const char *arg)
+static int opt_data_codec(const char *opt, const char *arg)
 {
-    opt_codec(&data_stream_copy, &data_codec_name, AVMEDIA_TYPE_DATA, arg);
+    return opt_codec(&data_stream_copy, &data_codec_name, AVMEDIA_TYPE_DATA, arg);
 }
 
 static int opt_codec_tag(const char *opt, const char *arg)
@@ -2938,7 +2980,7 @@ static int opt_codec_tag(const char *opt, const char *arg)
     return 0;
 }
 
-static void opt_map(const char *arg)
+static int opt_map(const char *opt, const char *arg)
 {
     AVStreamMap *m;
     char *p;
@@ -2961,6 +3003,7 @@ static void opt_map(const char *arg)
         m->sync_file_index = m->file_index;
         m->sync_stream_index = m->stream_index;
     }
+    return 0;
 }
 
 static void parse_meta_type(char *arg, char *type, int *index, char **endptr)
@@ -2984,7 +3027,7 @@ static void parse_meta_type(char *arg, char *type, int *index, char **endptr)
         *type = 'g';
 }
 
-static void opt_map_metadata(const char *arg)
+static int opt_map_metadata(const char *opt, const char *arg)
 {
     AVMetaDataMap *m, *m1;
     char *p;
@@ -3008,16 +3051,18 @@ static void opt_map_metadata(const char *arg)
         metadata_streams_autocopy = 0;
     if (m->type == 'c' || m1->type == 'c')
         metadata_chapters_autocopy = 0;
+
+    return 0;
 }
 
-static void opt_map_meta_data(const char *arg)
+static int opt_map_meta_data(const char *opt, const char *arg)
 {
     fprintf(stderr, "-map_meta_data is deprecated and will be removed soon. "
                     "Use -map_metadata instead.\n");
-    opt_map_metadata(arg);
+    return opt_map_metadata(opt, arg);
 }
 
-static void opt_map_chapters(const char *arg)
+static int opt_map_chapters(const char *opt, const char *arg)
 {
     AVChapterMap *c;
     char *p;
@@ -3030,9 +3075,10 @@ static void opt_map_chapters(const char *arg)
         p++;
 
     c->in_file = strtol(p, &p, 0);
+    return 0;
 }
 
-static void opt_input_ts_scale(const char *arg)
+static int opt_input_ts_scale(const char *opt, const char *arg)
 {
     unsigned int stream;
     double scale;
@@ -3048,6 +3094,7 @@ static void opt_input_ts_scale(const char *arg)
 
     input_files_ts_scale[nb_input_files] = grow_array(input_files_ts_scale[nb_input_files], sizeof(*input_files_ts_scale[nb_input_files]), &nb_input_files_ts_scale[nb_input_files], stream + 1);
     input_files_ts_scale[nb_input_files][stream]= scale;
+    return 0;
 }
 
 static int opt_recording_time(const char *opt, const char *arg)
@@ -3108,13 +3155,13 @@ static enum CodecID find_codec_or_die(const char *name, int type, int encoder, i
     return codec->id;
 }
 
-static void opt_input_file(const char *filename)
+static int opt_input_file(const char *opt, const char *filename)
 {
     AVFormatContext *ic;
-    AVFormatParameters params, *ap = &params;
     AVInputFormat *file_iformat = NULL;
     int err, i, ret, rfps, rfps_base;
     int64_t timestamp;
+    uint8_t buf[128];
 
     if (last_asked_format) {
         if (!(file_iformat = av_find_input_format(last_asked_format))) {
@@ -3136,21 +3183,24 @@ static void opt_input_file(const char *filename)
         print_error(filename, AVERROR(ENOMEM));
         ffmpeg_exit(1);
     }
-
-    memset(ap, 0, sizeof(*ap));
-    ap->prealloced_context = 1;
-    ap->sample_rate = audio_sample_rate;
-    ap->channels = audio_channels;
-    ap->time_base.den = frame_rate.num;
-    ap->time_base.num = frame_rate.den;
-    ap->width = frame_width;
-    ap->height = frame_height;
-    ap->pix_fmt = frame_pix_fmt;
-   // ap->sample_fmt = audio_sample_fmt; //FIXME:not implemented in libavformat
-    ap->channel = video_channel;
-    ap->standard = video_standard;
-
-    set_context_opts(ic, avformat_opts, AV_OPT_FLAG_DECODING_PARAM, NULL);
+    if (audio_sample_rate) {
+        snprintf(buf, sizeof(buf), "%d", audio_sample_rate);
+        av_dict_set(&format_opts, "sample_rate", buf, 0);
+    }
+    if (audio_channels) {
+        snprintf(buf, sizeof(buf), "%d", audio_channels);
+        av_dict_set(&format_opts, "channels", buf, 0);
+    }
+    if (frame_rate.num) {
+        snprintf(buf, sizeof(buf), "%d/%d", frame_rate.num, frame_rate.den);
+        av_dict_set(&format_opts, "framerate", buf, 0);
+    }
+    if (frame_width && frame_height) {
+        snprintf(buf, sizeof(buf), "%dx%d", frame_width, frame_height);
+        av_dict_set(&format_opts, "video_size", buf, 0);
+    }
+    if (frame_pix_fmt != PIX_FMT_NONE)
+        av_dict_set(&format_opts, "pixel_format", av_get_pix_fmt_name(frame_pix_fmt), 0);
 
     ic->video_codec_id   =
         find_codec_or_die(video_codec_name   , AVMEDIA_TYPE_VIDEO   , 0,
@@ -3164,11 +3214,13 @@ static void opt_input_file(const char *filename)
     ic->flags |= AVFMT_FLAG_NONBLOCK;
 
     /* open the input file with generic libav function */
-    err = av_open_input_file(&ic, filename, file_iformat, 0, ap);
+    err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
     if (err < 0) {
         print_error(filename, err);
         ffmpeg_exit(1);
     }
+    assert_avoptions(format_opts);
+
     if(opt_programid) {
         int i, j;
         int found=0;
@@ -3195,6 +3247,23 @@ static void opt_input_file(const char *filename)
 
     ic->loop_input = loop_input;
 
+    /* Set AVCodecContext options so they will be seen by av_find_stream_info() */
+    for (i = 0; i < ic->nb_streams; i++) {
+        AVCodecContext *dec = ic->streams[i]->codec;
+        switch (dec->codec_type) {
+        case AVMEDIA_TYPE_AUDIO:
+            set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO],
+                             AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
+                             NULL);
+            break;
+        case AVMEDIA_TYPE_VIDEO:
+            set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO],
+                             AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
+                             NULL);
+            break;
+        }
+    }
+
     /* If not enough info to get the stream parameters, we decode the
        first frames to get it. (used in mpeg case for example) */
     ret = av_find_stream_info(ic);
@@ -3224,43 +3293,35 @@ static void opt_input_file(const char *filename)
     for(i=0;i<ic->nb_streams;i++) {
         AVStream *st = ic->streams[i];
         AVCodecContext *dec = st->codec;
+        AVInputStream *ist;
+
         dec->thread_count = thread_count;
         input_codecs = grow_array(input_codecs, sizeof(*input_codecs), &nb_input_codecs, nb_input_codecs + 1);
+
+        input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
+        ist = &input_streams[nb_input_streams - 1];
+        ist->st = st;
+        ist->file_index = nb_input_files;
+        ist->discard = 1;
+
         switch (dec->codec_type) {
         case AVMEDIA_TYPE_AUDIO:
             input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(audio_codec_name);
             set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_input_codecs-1]);
             channel_layout    = dec->channel_layout;
-            audio_channels    = dec->channels;
-            audio_sample_rate = dec->sample_rate;
             audio_sample_fmt  = dec->sample_fmt;
             if(audio_disable)
                 st->discard= AVDISCARD_ALL;
-            /* Note that av_find_stream_info can add more streams, and we
-             * currently have no chance of setting up lowres decoding
-             * early enough for them. */
-            if (dec->lowres)
-                audio_sample_rate >>= dec->lowres;
             break;
         case AVMEDIA_TYPE_VIDEO:
             input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(video_codec_name);
             set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_input_codecs-1]);
-            frame_height = dec->height;
-            frame_width  = dec->width;
-            if(ic->streams[i]->sample_aspect_ratio.num)
-                frame_aspect_ratio=av_q2d(ic->streams[i]->sample_aspect_ratio);
-            else
-                frame_aspect_ratio=av_q2d(dec->sample_aspect_ratio);
-            frame_aspect_ratio *= (float) dec->width / dec->height;
-            frame_pix_fmt = dec->pix_fmt;
             rfps      = ic->streams[i]->r_frame_rate.num;
             rfps_base = ic->streams[i]->r_frame_rate.den;
             if (dec->lowres) {
                 dec->flags |= CODEC_FLAG_EMU_EDGE;
-                frame_height >>= dec->lowres;
-                frame_width  >>= dec->lowres;
-                dec->height = frame_height;
-                dec->width  = frame_width;
+                dec->height >>= dec->lowres;
+                dec->width  >>= dec->lowres;
             }
             if(me_threshold)
                 dec->debug |= FF_DEBUG_MV;
@@ -3273,9 +3334,6 @@ static void opt_input_file(const char *filename)
 
                     (float)rfps / rfps_base, rfps, rfps_base);
             }
-            /* update the current frame rate to match the stream frame rate */
-            frame_rate.num = rfps;
-            frame_rate.den = rfps_base;
 
             if(video_disable)
                 st->discard= AVDISCARD_ALL;
@@ -3297,21 +3355,28 @@ static void opt_input_file(const char *filename)
         }
     }
 
-    input_files[nb_input_files] = ic;
     input_files_ts_offset[nb_input_files] = input_ts_offset - (copy_ts ? 0 : timestamp);
     /* dump the file content */
     if (verbose >= 0)
         av_dump_format(ic, nb_input_files, filename, 0);
 
-    nb_input_files++;
+    input_files = grow_array(input_files, sizeof(*input_files), &nb_input_files, nb_input_files + 1);
+    input_files[nb_input_files - 1].ctx        = ic;
+    input_files[nb_input_files - 1].ist_index  = nb_input_streams - ic->nb_streams;
 
-    video_channel = 0;
+    frame_rate    = (AVRational){0, 0};
+    frame_pix_fmt = PIX_FMT_NONE;
+    frame_height = 0;
+    frame_width  = 0;
+    audio_sample_rate = 0;
+    audio_channels    = 0;
 
     av_freep(&video_codec_name);
     av_freep(&audio_codec_name);
     av_freep(&subtitle_codec_name);
     uninit_opts();
     init_opts();
+    return 0;
 }
 
 static void check_inputs(int *has_video_ptr,
@@ -3328,7 +3393,7 @@ static void check_inputs(int *has_video_ptr,
     has_data = 0;
 
     for(j=0;j<nb_input_files;j++) {
-        ic = input_files[j];
+        ic = input_files[j].ctx;
         for(i=0;i<ic->nb_streams;i++) {
             AVCodecContext *enc = ic->streams[i]->codec;
             switch(enc->codec_type) {
@@ -3372,17 +3437,23 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
     }
     ost = new_output_stream(oc, file_idx);
 
-    output_codecs = grow_array(output_codecs, sizeof(*output_codecs), &nb_output_codecs, nb_output_codecs + 1);
     if(!video_stream_copy){
         if (video_codec_name) {
             codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1,
                                          avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance);
             codec = avcodec_find_encoder_by_name(video_codec_name);
-            output_codecs[nb_output_codecs-1] = codec;
+            ost->enc = codec;
         } else {
             codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO);
             codec = avcodec_find_encoder(codec_id);
         }
+
+        ost->frame_aspect_ratio = frame_aspect_ratio;
+        frame_aspect_ratio = 0;
+#if CONFIG_AVFILTER
+        ost->avfilter= vfilters;
+        vfilters = NULL;
+#endif
     }
 
     avcodec_get_context_defaults3(st->codec, codec);
@@ -3396,15 +3467,10 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
     if(video_codec_tag)
         video_enc->codec_tag= video_codec_tag;
 
-    if(   (video_global_header&1)
-       || (video_global_header==0 && (oc->oformat->flags & AVFMT_GLOBALHEADER))){
+    if(oc->oformat->flags & AVFMT_GLOBALHEADER) {
         video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
         avcodec_opts[AVMEDIA_TYPE_VIDEO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
     }
-    if(video_global_header&2){
-        video_enc->flags2 |= CODEC_FLAG2_LOCAL_HEADER;
-        avcodec_opts[AVMEDIA_TYPE_VIDEO]->flags2|= CODEC_FLAG2_LOCAL_HEADER;
-    }
 
     if (video_stream_copy) {
         st->stream_copy = 1;
@@ -3414,24 +3480,17 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
     } else {
         const char *p;
         int i;
-        AVRational fps= frame_rate.num ? frame_rate : (AVRational){25,1};
 
+        if (frame_rate.num)
+            ost->frame_rate = frame_rate;
         video_enc->codec_id = codec_id;
         set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
 
-        if (codec && codec->supported_framerates && !force_fps)
-            fps = codec->supported_framerates[av_find_nearest_q_idx(fps, codec->supported_framerates)];
-        video_enc->time_base.den = fps.num;
-        video_enc->time_base.num = fps.den;
-
         video_enc->width = frame_width;
         video_enc->height = frame_height;
-        video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*video_enc->height/video_enc->width, 255);
         video_enc->pix_fmt = frame_pix_fmt;
         st->sample_aspect_ratio = video_enc->sample_aspect_ratio;
 
-        choose_pixel_fmt(st, codec);
-
         if (intra_only)
             video_enc->gop_size = 0;
         if (video_qscale || same_quality) {
@@ -3491,7 +3550,7 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
             parse_forced_key_frames(forced_key_frames, ost, video_enc);
     }
     if (video_language) {
-        av_metadata_set2(&st->metadata, "language", video_language, 0);
+        av_dict_set(&st->metadata, "language", video_language, 0);
         av_freep(&video_language);
     }
 
@@ -3518,13 +3577,12 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
     }
     ost = new_output_stream(oc, file_idx);
 
-    output_codecs = grow_array(output_codecs, sizeof(*output_codecs), &nb_output_codecs, nb_output_codecs + 1);
     if(!audio_stream_copy){
         if (audio_codec_name) {
             codec_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1,
                                          avcodec_opts[AVMEDIA_TYPE_AUDIO]->strict_std_compliance);
             codec = avcodec_find_encoder_by_name(audio_codec_name);
-            output_codecs[nb_output_codecs-1] = codec;
+            ost->enc = codec;
         } else {
             codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_AUDIO);
             codec = avcodec_find_encoder(codec_id);
@@ -3550,8 +3608,6 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
     }
     if (audio_stream_copy) {
         st->stream_copy = 1;
-        audio_enc->channels = audio_channels;
-        audio_enc->sample_rate = audio_sample_rate;
     } else {
         audio_enc->codec_id = codec_id;
         set_context_opts(audio_enc, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
@@ -3560,18 +3616,16 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
             audio_enc->flags |= CODEC_FLAG_QSCALE;
             audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale;
         }
-        audio_enc->channels = audio_channels;
+        if (audio_channels)
+            audio_enc->channels = audio_channels;
         audio_enc->sample_fmt = audio_sample_fmt;
-        audio_enc->sample_rate = audio_sample_rate;
+        if (audio_sample_rate)
+            audio_enc->sample_rate = audio_sample_rate;
         audio_enc->channel_layout = channel_layout;
-        if (av_get_channel_layout_nb_channels(channel_layout) != audio_channels)
-            audio_enc->channel_layout = 0;
         choose_sample_fmt(st, codec);
-        choose_sample_rate(st, codec);
     }
-    audio_enc->time_base= (AVRational){1, audio_sample_rate};
     if (audio_language) {
-        av_metadata_set2(&st->metadata, "language", audio_language, 0);
+        av_dict_set(&st->metadata, "language", audio_language, 0);
         av_freep(&audio_language);
     }
 
@@ -3584,7 +3638,6 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
 static void new_data_stream(AVFormatContext *oc, int file_idx)
 {
     AVStream *st;
-    AVOutputStream *ost;
     AVCodec *codec=NULL;
     AVCodecContext *data_enc;
 
@@ -3593,9 +3646,8 @@ static void new_data_stream(AVFormatContext *oc, int file_idx)
         fprintf(stderr, "Could not alloc stream\n");
         ffmpeg_exit(1);
     }
-    ost = new_output_stream(oc, file_idx);
+    new_output_stream(oc, file_idx);
     data_enc = st->codec;
-    output_codecs = grow_array(output_codecs, sizeof(*output_codecs), &nb_output_codecs, nb_output_codecs + 1);
     if (!data_stream_copy) {
         fprintf(stderr, "Data stream encoding not supported yet (only streamcopy)\n");
         ffmpeg_exit(1);
@@ -3635,12 +3687,12 @@ static void new_subtitle_stream(AVFormatContext *oc, int file_idx)
     }
     ost = new_output_stream(oc, file_idx);
     subtitle_enc = st->codec;
-    output_codecs = grow_array(output_codecs, sizeof(*output_codecs), &nb_output_codecs, nb_output_codecs + 1);
     if(!subtitle_stream_copy){
         if (subtitle_codec_name) {
             codec_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1,
                                          avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance);
-            codec= output_codecs[nb_output_codecs-1] = avcodec_find_encoder_by_name(subtitle_codec_name);
+            codec = avcodec_find_encoder_by_name(subtitle_codec_name);
+            ost->enc = codec;
         } else {
             codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_SUBTITLE);
             codec = avcodec_find_encoder(codec_id);
@@ -3668,7 +3720,7 @@ static void new_subtitle_stream(AVFormatContext *oc, int file_idx)
     }
 
     if (subtitle_language) {
-        av_metadata_set2(&st->metadata, "language", subtitle_language, 0);
+        av_dict_set(&st->metadata, "language", subtitle_language, 0);
         av_freep(&subtitle_language);
     }
 
@@ -3722,7 +3774,6 @@ static void opt_output_file(const char *filename)
     AVFormatContext *oc;
     int err, use_video, use_audio, use_subtitle, use_data;
     int input_has_video, input_has_audio, input_has_subtitle, input_has_data;
-    AVFormatParameters params, *ap = &params;
     AVOutputFormat *file_oformat;
 
     if (!strcmp(filename, "-"))
@@ -3799,10 +3850,11 @@ static void opt_output_file(const char *filename)
 
         oc->timestamp = recording_timestamp;
 
-        av_metadata_copy(&oc->metadata, metadata, 0);
-        av_metadata_free(&metadata);
+        av_dict_copy(&oc->metadata, metadata, 0);
+        av_dict_free(&metadata);
     }
 
+    av_dict_copy(&output_opts[nb_output_files], format_opts, 0);
     output_files[nb_output_files++] = oc;
 
     /* check filename in case of an image number is expected */
@@ -3842,19 +3894,16 @@ static void opt_output_file(const char *filename)
         }
     }
 
-    memset(ap, 0, sizeof(*ap));
-    if (av_set_parameters(oc, ap) < 0) {
-        fprintf(stderr, "%s: Invalid encoding parameters\n",
-                oc->filename);
-        ffmpeg_exit(1);
-    }
-
     oc->preload= (int)(mux_preload*AV_TIME_BASE);
     oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE);
     oc->loop_output = loop_output;
     oc->flags |= AVFMT_FLAG_NONBLOCK;
 
-    set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM, NULL);
+    frame_rate    = (AVRational){0, 0};
+    frame_width   = 0;
+    frame_height  = 0;
+    audio_sample_rate = 0;
+    audio_channels    = 0;
 
     av_freep(&forced_key_frames);
     uninit_opts();
@@ -3862,15 +3911,10 @@ static void opt_output_file(const char *filename)
 }
 
 /* same option as mencoder */
-static void opt_pass(const char *pass_str)
+static int opt_pass(const char *opt, const char *arg)
 {
-    int pass;
-    pass = atoi(pass_str);
-    if (pass != 1 && pass != 2) {
-        fprintf(stderr, "pass number can be only 1 or 2\n");
-        ffmpeg_exit(1);
-    }
-    do_pass = pass;
+    do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 2);
+    return 0;
 }
 
 static int64_t getutime(void)
@@ -3949,6 +3993,7 @@ static void show_help(void)
 {
     AVCodec *c;
     AVOutputFormat *oformat = NULL;
+    AVInputFormat  *iformat = NULL;
 
     av_log_set_callback(log_callback_help);
     show_usage();
@@ -3999,10 +4044,18 @@ static void show_help(void)
         }
     }
 
+    /* individual demuxer options */
+    while ((iformat = av_iformat_next(iformat))) {
+        if (iformat->priv_class) {
+            av_opt_show2(&iformat->priv_class, NULL, AV_OPT_FLAG_DECODING_PARAM, 0);
+            printf("\n");
+        }
+    }
+
     av_opt_show2(sws_opts, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
 }
 
-static void opt_target(const char *arg)
+static int opt_target(const char *opt, const char *arg)
 {
     enum { PAL, NTSC, FILM, UNKNOWN } norm = UNKNOWN;
     static const char *const frame_rates[] = {"25", "30000/1001", "24000/1001"};
@@ -4028,9 +4081,9 @@ static void opt_target(const char *arg)
             /* Try to determine PAL/NTSC by peeking in the input files */
             if(nb_input_files) {
                 int i, j;
-                for(j = 0; j < nb_input_files; j++) {
-                    for(i = 0; i < input_files[j]->nb_streams; i++) {
-                        AVCodecContext *c = input_files[j]->streams[i]->codec;
+                for (j = 0; j < nb_input_files; j++) {
+                    for (i = 0; i < input_files[j].ctx->nb_streams; i++) {
+                        AVCodecContext *c = input_files[j].ctx->streams[i]->codec;
                         if(c->codec_type != AVMEDIA_TYPE_VIDEO)
                             continue;
                         fr = c->time_base.den * 1000 / c->time_base.num;
@@ -4047,7 +4100,7 @@ static void opt_target(const char *arg)
                 }
             }
         }
-        if(verbose && norm != UNKNOWN)
+        if(verbose > 0 && norm != UNKNOWN)
             fprintf(stderr, "Assuming %s for target.\n", norm == PAL ? "PAL" : "NTSC");
     }
 
@@ -4059,13 +4112,12 @@ static void opt_target(const char *arg)
     }
 
     if(!strcmp(arg, "vcd")) {
+        opt_video_codec("vcodec", "mpeg1video");
+        opt_audio_codec("vcodec", "mp2");
+        opt_format("f", "vcd");
 
-        opt_video_codec("mpeg1video");
-        opt_audio_codec("mp2");
-        opt_format("vcd");
-
-        opt_frame_size(norm == PAL ? "352x288" : "352x240");
-        opt_frame_rate(NULL, frame_rates[norm]);
+        opt_frame_size("s", norm == PAL ? "352x288" : "352x240");
+        opt_frame_rate("r", frame_rates[norm]);
         opt_default("g", norm == PAL ? "15" : "18");
 
         opt_default("b", "1150000");
@@ -4088,12 +4140,12 @@ static void opt_target(const char *arg)
         mux_preload= (36000+3*1200) / 90000.0; //0.44
     } else if(!strcmp(arg, "svcd")) {
 
-        opt_video_codec("mpeg2video");
-        opt_audio_codec("mp2");
-        opt_format("svcd");
+        opt_video_codec("vcodec", "mpeg2video");
+        opt_audio_codec("acodec", "mp2");
+        opt_format("f", "svcd");
 
-        opt_frame_size(norm == PAL ? "480x576" : "480x480");
-        opt_frame_rate(NULL, frame_rates[norm]);
+        opt_frame_size("s", norm == PAL ? "480x576" : "480x480");
+        opt_frame_rate("r", frame_rates[norm]);
         opt_default("g", norm == PAL ? "15" : "18");
 
         opt_default("b", "2040000");
@@ -4110,12 +4162,12 @@ static void opt_target(const char *arg)
 
     } else if(!strcmp(arg, "dvd")) {
 
-        opt_video_codec("mpeg2video");
-        opt_audio_codec("ac3");
-        opt_format("dvd");
+        opt_video_codec("vcodec", "mpeg2video");
+        opt_audio_codec("vcodec", "ac3");
+        opt_format("f", "dvd");
 
-        opt_frame_size(norm == PAL ? "720x576" : "720x480");
-        opt_frame_rate(NULL, frame_rates[norm]);
+        opt_frame_size("vcodec", norm == PAL ? "720x576" : "720x480");
+        opt_frame_rate("r", frame_rates[norm]);
         opt_default("g", norm == PAL ? "15" : "18");
 
         opt_default("b", "6000000");
@@ -4131,29 +4183,31 @@ static void opt_target(const char *arg)
 
     } else if(!strncmp(arg, "dv", 2)) {
 
-        opt_format("dv");
+        opt_format("f", "dv");
 
-        opt_frame_size(norm == PAL ? "720x576" : "720x480");
-        opt_frame_pix_fmt(!strncmp(arg, "dv50", 4) ? "yuv422p" :
-                          (norm == PAL ? "yuv420p" : "yuv411p"));
-        opt_frame_rate(NULL, frame_rates[norm]);
+        opt_frame_size("s", norm == PAL ? "720x576" : "720x480");
+        opt_frame_pix_fmt("pix_fmt", !strncmp(arg, "dv50", 4) ? "yuv422p" :
+                          norm == PAL ? "yuv420p" : "yuv411p");
+        opt_frame_rate("r", frame_rates[norm]);
 
         audio_sample_rate = 48000;
         audio_channels = 2;
 
     } else {
         fprintf(stderr, "Unknown target: %s\n", arg);
-        ffmpeg_exit(1);
+        return AVERROR(EINVAL);
     }
+    return 0;
 }
 
-static void opt_vstats_file (const char *arg)
+static int opt_vstats_file(const char *opt, const char *arg)
 {
     av_free (vstats_filename);
     vstats_filename=av_strdup (arg);
+    return 0;
 }
 
-static void opt_vstats (void)
+static int opt_vstats(const char *opt, const char *arg)
 {
     char filename[40];
     time_t today2 = time(NULL);
@@ -4161,7 +4215,7 @@ static void opt_vstats (void)
 
     snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min,
              today->tm_sec);
-    opt_vstats_file(filename);
+    return opt_vstats_file(opt, filename);
 }
 
 static int opt_bsf(const char *opt, const char *arg)
@@ -4208,13 +4262,13 @@ static int opt_preset(const char *opt, const char *arg)
             ffmpeg_exit(1);
         }
         if(!strcmp(tmp, "acodec")){
-            opt_audio_codec(tmp2);
+            opt_audio_codec(tmp, tmp2);
         }else if(!strcmp(tmp, "vcodec")){
-            opt_video_codec(tmp2);
+            opt_video_codec(tmp, tmp2);
         }else if(!strcmp(tmp, "scodec")){
-            opt_subtitle_codec(tmp2);
+            opt_subtitle_codec(tmp, tmp2);
         }else if(!strcmp(tmp, "dcodec")){
-            opt_data_codec(tmp2);
+            opt_data_codec(tmp, tmp2);
         }else if(opt_default(tmp, tmp2) < 0){
             fprintf(stderr, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n", filename, line, tmp, tmp2);
             ffmpeg_exit(1);
@@ -4238,17 +4292,17 @@ static const OptionDef options[] = {
     { "map_metadata", HAS_ARG | OPT_EXPERT, {(void*)opt_map_metadata}, "set metadata information of outfile from infile",
       "outfile[,metadata]:infile[,metadata]" },
     { "map_chapters",  HAS_ARG | OPT_EXPERT, {(void*)opt_map_chapters},  "set chapters mapping", "outfile:infile" },
-    { "t", OPT_FUNC2 | HAS_ARG, {(void*)opt_recording_time}, "record or transcode \"duration\" seconds of audio/video", "duration" },
+    { "t", HAS_ARG, {(void*)opt_recording_time}, "record or transcode \"duration\" seconds of audio/video", "duration" },
     { "fs", HAS_ARG | OPT_INT64, {(void*)&limit_filesize}, "set the limit file size in bytes", "limit_size" }, //
-    { "ss", OPT_FUNC2 | HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
-    { "itsoffset", OPT_FUNC2 | HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
+    { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
+    { "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
     { "itsscale", HAS_ARG, {(void*)opt_input_ts_scale}, "set the input ts scale", "stream:scale" },
-    { "timestamp", OPT_FUNC2 | HAS_ARG, {(void*)opt_recording_timestamp}, "set the recording timestamp ('now' to set the current time)", "time" },
-    { "metadata", OPT_FUNC2 | HAS_ARG, {(void*)opt_metadata}, "add metadata", "string=string" },
+    { "timestamp", HAS_ARG, {(void*)opt_recording_timestamp}, "set the recording timestamp ('now' to set the current time)", "time" },
+    { "metadata", HAS_ARG, {(void*)opt_metadata}, "add metadata", "string=string" },
     { "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[AVMEDIA_TYPE_DATA]}, "set the number of data frames to record", "number" },
     { "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
       "add timings for benchmarking" },
-    { "timelimit", OPT_FUNC2 | HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" },
+    { "timelimit", HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" },
     { "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
       "dump each input packet" },
     { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
@@ -4256,13 +4310,12 @@ static const OptionDef options[] = {
     { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
     { "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
     { "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "number of times to loop output in formats that support looping (0 loops forever)", "" },
-    { "v", HAS_ARG | OPT_FUNC2, {(void*)opt_verbose}, "set ffmpeg verbosity level", "number" },
+    { "v", HAS_ARG, {(void*)opt_verbose}, "set ffmpeg verbosity level", "number" },
     { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
-    { "threads", OPT_FUNC2 | HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
+    { "threads",  HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
     { "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
     { "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
     { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "threshold" },
-    { "vglobal", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_global_header}, "video global header storage type", "" },
     { "copyts", OPT_BOOL | OPT_EXPERT, {(void*)&copy_ts}, "copy timestamps" },
     { "copytb", OPT_BOOL | OPT_EXPERT, {(void*)&copy_tb}, "copy input stream time base when stream copying" },
     { "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
@@ -4272,32 +4325,32 @@ static const OptionDef options[] = {
     { "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)&copy_initial_nonkeyframes}, "copy initial non-keyframes" },
 
     /* video options */
-    { "b", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
-    { "vb", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
+    { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
+    { "vb", HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
     { "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[AVMEDIA_TYPE_VIDEO]}, "set the number of video frames to record", "number" },
-    { "r", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
+    { "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
     { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
     { "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
     { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format, 'list' as argument shows all the pixel formats supported", "format" },
-    { "croptop", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
-    { "cropbottom", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
-    { "cropleft", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
-    { "cropright", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
-    { "padtop", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
-    { "padbottom", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
-    { "padleft", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
-    { "padright", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
-    { "padcolor", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "color" },
+    { "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+    { "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+    { "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+    { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop}, "Removed, use the crop filter instead", "size" },
+    { "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+    { "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+    { "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+    { "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "size" },
+    { "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad}, "Removed, use the pad filter instead", "color" },
     { "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"},
     { "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" },
     { "vdt", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_discard}, "discard threshold", "n" },
     { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantizer scale (VBR)", "q" },
     { "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" },
     { "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
-    { "me_threshold", HAS_ARG | OPT_FUNC2 | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold",  "threshold" },
+    { "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold",  "threshold" },
     { "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality},
       "use same quantizer as source (implies VBR)" },
-    { "pass", HAS_ARG | OPT_VIDEO, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" },
+    { "pass", HAS_ARG | OPT_VIDEO, {(void*)opt_pass}, "select the pass number (1 or 2)", "n" },
     { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename_prefix}, "select two pass log file name prefix", "prefix" },
     { "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
       "deinterlace pictures" },
@@ -4311,56 +4364,56 @@ static const OptionDef options[] = {
     { "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" },
     { "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" },
     { "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
-    { "vtag", OPT_FUNC2 | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_codec_tag}, "force video tag/fourcc", "fourcc/tag" },
-    { "newvideo", OPT_VIDEO | OPT_FUNC2, {(void*)opt_new_stream}, "add a new video stream to the current output stream" },
+    { "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_codec_tag}, "force video tag/fourcc", "fourcc/tag" },
+    { "newvideo", OPT_VIDEO, {(void*)opt_new_stream}, "add a new video stream to the current output stream" },
     { "vlang", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void *)&video_language}, "set the ISO 639 language code (3 letters) of the current video stream" , "code" },
     { "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
     { "force_fps", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&force_fps}, "force the selected framerate, disable the best supported framerate selection" },
-    { "streamid", OPT_FUNC2 | HAS_ARG | OPT_EXPERT, {(void*)opt_streamid}, "set the value of an outfile streamid", "streamIndex:value" },
+    { "streamid", HAS_ARG | OPT_EXPERT, {(void*)opt_streamid}, "set the value of an outfile streamid", "streamIndex:value" },
     { "force_key_frames", OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void *)&forced_key_frames}, "force key frames at specified timestamps", "timestamps" },
 
     /* audio options */
-    { "ab", OPT_FUNC2 | HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
+    { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
     { "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[AVMEDIA_TYPE_AUDIO]}, "set the number of audio frames to record", "number" },
     { "aq", OPT_FLOAT | HAS_ARG | OPT_AUDIO, {(void*)&audio_qscale}, "set audio quality (codec-specific)", "quality", },
-    { "ar", HAS_ARG | OPT_FUNC2 | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
-    { "ac", HAS_ARG | OPT_FUNC2 | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
+    { "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
+    { "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
     { "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" },
     { "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
-    { "atag", OPT_FUNC2 | HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_codec_tag}, "force audio tag/fourcc", "fourcc/tag" },
+    { "atag", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_codec_tag}, "force audio tag/fourcc", "fourcc/tag" },
     { "vol", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&audio_volume}, "change audio volume (256=normal)" , "volume" }, //
-    { "newaudio", OPT_AUDIO | OPT_FUNC2, {(void*)opt_new_stream}, "add a new audio stream to the current output stream" },
+    { "newaudio", OPT_AUDIO, {(void*)opt_new_stream}, "add a new audio stream to the current output stream" },
     { "alang", HAS_ARG | OPT_STRING | OPT_AUDIO, {(void *)&audio_language}, "set the ISO 639 language code (3 letters) of the current audio stream" , "code" },
     { "sample_fmt", HAS_ARG | OPT_EXPERT | OPT_AUDIO, {(void*)opt_audio_sample_fmt}, "set sample format, 'list' as argument shows all the sample formats supported", "format" },
 
     /* subtitle options */
     { "sn", OPT_BOOL | OPT_SUBTITLE, {(void*)&subtitle_disable}, "disable subtitle" },
     { "scodec", HAS_ARG | OPT_SUBTITLE, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" },
-    { "newsubtitle", OPT_SUBTITLE | OPT_FUNC2, {(void*)opt_new_stream}, "add a new subtitle stream to the current output stream" },
+    { "newsubtitle", OPT_SUBTITLE, {(void*)opt_new_stream}, "add a new subtitle stream to the current output stream" },
     { "slang", HAS_ARG | OPT_STRING | OPT_SUBTITLE, {(void *)&subtitle_language}, "set the ISO 639 language code (3 letters) of the current subtitle stream" , "code" },
-    { "stag", OPT_FUNC2 | HAS_ARG | OPT_EXPERT | OPT_SUBTITLE, {(void*)opt_codec_tag}, "force subtitle tag/fourcc", "fourcc/tag" },
+    { "stag", HAS_ARG | OPT_EXPERT | OPT_SUBTITLE, {(void*)opt_codec_tag}, "force subtitle tag/fourcc", "fourcc/tag" },
 
     /* grab options */
-    { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
-    { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" },
+    { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "deprecated, use -channel", "channel" },
+    { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "deprecated, use -standard", "standard" },
     { "isync", OPT_BOOL | OPT_EXPERT | OPT_GRAB, {(void*)&input_sync}, "sync read on input", "" },
 
     /* muxer options */
     { "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_max_delay}, "set the maximum demux-decode delay", "seconds" },
     { "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_preload}, "set the initial demux-decode delay", "seconds" },
 
-    { "absf", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
-    { "vbsf", OPT_FUNC2 | HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
-    { "sbsf", OPT_FUNC2 | HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+    { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+    { "vbsf", HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
+    { "sbsf", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream_filter" },
 
-    { "apre", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_preset}, "set the audio options to the indicated preset", "preset" },
-    { "vpre", OPT_FUNC2 | HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_preset}, "set the video options to the indicated preset", "preset" },
-    { "spre", OPT_FUNC2 | HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_preset}, "set the subtitle options to the indicated preset", "preset" },
-    { "fpre", OPT_FUNC2 | HAS_ARG | OPT_EXPERT, {(void*)opt_preset}, "set options from indicated preset file", "filename" },
+    { "apre", HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_preset}, "set the audio options to the indicated preset", "preset" },
+    { "vpre", HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_preset}, "set the video options to the indicated preset", "preset" },
+    { "spre", HAS_ARG | OPT_SUBTITLE | OPT_EXPERT, {(void*)opt_preset}, "set the subtitle options to the indicated preset", "preset" },
+    { "fpre", HAS_ARG | OPT_EXPERT, {(void*)opt_preset}, "set options from indicated preset file", "filename" },
     /* data codec support */
     { "dcodec", HAS_ARG | OPT_DATA, {(void*)opt_data_codec}, "force data codec ('copy' to copy stream)", "codec" },
 
-    { "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
+    { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
     { NULL, },
 };
 
@@ -4379,10 +4432,7 @@ int main(int argc, char **argv)
 #endif
     av_register_all();
 
-#if HAVE_ISATTY
-    if(isatty(STDIN_FILENO))
-        avio_set_interrupt_cb(decode_interrupt_cb);
-#endif
+    avio_set_interrupt_cb(decode_interrupt_cb);
 
     init_opts();