const int program_birth_year = 2000;
/* select an input stream for an output stream */
-typedef struct AVStreamMap {
+typedef struct StreamMap {
int file_index;
int stream_index;
int sync_file_index;
int sync_stream_index;
-} AVStreamMap;
+} StreamMap;
/**
* select an input file for an output file
*/
-typedef struct AVMetaDataMap {
- int file; //< file index
- char type; //< type of metadata to copy -- (g)lobal, (s)tream, (c)hapter or (p)rogram
- int index; //< stream/chapter/program number
-} AVMetaDataMap;
+typedef struct MetadataMap {
+ int file; ///< file index
+ char type; ///< type of metadata to copy -- (g)lobal, (s)tream, (c)hapter or (p)rogram
+ int index; ///< stream/chapter/program number
+} MetadataMap;
-typedef struct AVChapterMap {
+typedef struct ChapterMap {
int in_file;
int out_file;
-} AVChapterMap;
+} ChapterMap;
static const OptionDef options[];
#define MAX_FILES 100
-#define MAX_STREAMS 1024 /* arbitrary sanity check value */
-
-#define FFM_PACKET_SIZE 4096 //XXX a duplicate of the line in ffm.h
static const char *last_asked_format = NULL;
-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_codecs = 0;
-static int nb_input_files_ts_scale[MAX_FILES] = {0};
+static double *ts_scale;
+static int nb_ts_scale;
static AVFormatContext *output_files[MAX_FILES];
static AVDictionary *output_opts[MAX_FILES];
static int nb_output_files = 0;
-static AVStreamMap *stream_maps = NULL;
+static StreamMap *stream_maps = NULL;
static int nb_stream_maps;
/* first item specifies output metadata, second is input */
-static AVMetaDataMap (*meta_data_maps)[2] = NULL;
+static MetadataMap (*meta_data_maps)[2] = NULL;
static int nb_meta_data_maps;
static int metadata_global_autocopy = 1;
static int metadata_streams_autocopy = 1;
static int metadata_chapters_autocopy = 1;
-static AVChapterMap *chapter_maps = NULL;
+static ChapterMap *chapter_maps = NULL;
static int nb_chapter_maps;
/* indexed by output file stream index */
static int intra_only = 0;
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 int64_t recording_time = INT64_MAX;
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 AVDictionary *metadata;
#define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"
-struct AVInputStream;
+struct InputStream;
-typedef struct AVOutputStream {
+typedef struct OutputStream {
int file_index; /* file index */
int index; /* stream index in the output file */
- int source_index; /* AVInputStream index */
+ int source_index; /* InputStream index */
AVStream *st; /* stream in the output file */
int encoding_needed; /* true if encoding needed for this stream */
int frame_number;
/* input pts and corresponding output pts
for A/V sync */
//double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
- struct AVInputStream *sync_ist; /* input stream to sync against */
+ struct InputStream *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;
#endif
int sws_flags;
-} AVOutputStream;
+ AVDictionary *opts;
+} OutputStream;
-static AVOutputStream **output_streams_for_file[MAX_FILES] = { NULL };
+static OutputStream **output_streams_for_file[MAX_FILES] = { NULL };
static int nb_output_streams_for_file[MAX_FILES] = { 0 };
-typedef struct AVInputStream {
+typedef struct InputStream {
int file_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' */
- int64_t sample_index; /* current sample */
+ AVCodec *dec;
int64_t start; /* time when read started */
int64_t next_pts; /* synthetic pts for cases where pkt.pts
is not defined */
int64_t pts; /* current pts */
PtsCorrectionContext pts_ctx;
+ double ts_scale;
int is_start; /* is 1 at the start and after a discontinuity */
int showed_multi_packet_warning;
int is_past_recording_time;
-#if CONFIG_AVFILTER
- AVFrame *filter_frame;
- int has_filter_frame;
-#endif
-} AVInputStream;
+ AVDictionary *opts;
+} InputStream;
-typedef struct AVInputFile {
+typedef struct InputFile {
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 */
-} AVInputFile;
+ int64_t ts_offset;
+ int nb_streams; /* nb streams we are aware of */
+} InputFile;
-static AVInputStream *input_streams = NULL;
+static InputStream *input_streams = NULL;
static int nb_input_streams = 0;
-static AVInputFile *input_files = NULL;
+static InputFile *input_files = NULL;
static int nb_input_files = 0;
#if CONFIG_AVFILTER
-static int configure_video_filters(AVInputStream *ist, AVOutputStream *ost)
+static int configure_video_filters(InputStream *ist, OutputStream *ost)
{
AVFilterContext *last_filter, *filter;
/** filter graph containing all filters including input & output */
return received_nb_signals > 1;
}
-static int ffmpeg_exit(int ret)
+void exit_program(int ret)
{
int i;
}
for(i=0;i<nb_input_files;i++) {
av_close_input_file(input_files[i].ctx);
- av_free(input_files_ts_scale[i]);
}
+ for (i = 0; i < nb_input_streams; i++)
+ av_dict_free(&input_streams[i].opts);
av_free(intra_matrix);
av_free(inter_matrix);
av_free(vstats_filename);
av_free(streamid_map);
- av_free(input_codecs);
av_free(stream_maps);
av_free(meta_data_maps);
}
exit(ret); /* not all OS-es handle main() return value */
- 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);
+ exit_program(1);
}
}
-/* similar to ff_dynarray_add() and av_fast_realloc() */
-static void *grow_array(void *array, int elem_size, int *size, int new_size)
+static void assert_codec_experimental(AVCodecContext *c, int encoder)
{
- if (new_size >= INT_MAX / elem_size) {
- fprintf(stderr, "Array too big.\n");
- ffmpeg_exit(1);
- }
- if (*size < new_size) {
- uint8_t *tmp = av_realloc(array, new_size*elem_size);
- if (!tmp) {
- fprintf(stderr, "Could not alloc buffer.\n");
- ffmpeg_exit(1);
- }
- memset(tmp + *size*elem_size, 0, (new_size-*size) * elem_size);
- *size = new_size;
- return tmp;
+ const char *codec_string = encoder ? "encoder" : "decoder";
+ AVCodec *codec;
+ if (c->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
+ c->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
+ av_log(NULL, AV_LOG_ERROR, "%s '%s' is experimental and might produce bad "
+ "results.\nAdd '-strict experimental' if you want to use it.\n",
+ codec_string, c->codec->name);
+ codec = encoder ? avcodec_find_encoder(c->codec->id) : avcodec_find_decoder(c->codec->id);
+ if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
+ av_log(NULL, AV_LOG_ERROR, "Or use the non experimental %s '%s'.\n",
+ codec_string, codec->name);
+ exit_program(1);
}
- return array;
}
static void choose_sample_fmt(AVStream *st, AVCodec *codec)
}
}
-static AVOutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
+static OutputStream *new_output_stream(AVFormatContext *oc, int file_idx, AVCodec *codec)
{
- int idx = oc->nb_streams - 1;
- AVOutputStream *ost;
+ OutputStream *ost;
+ AVStream *st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
+ int idx = oc->nb_streams - 1;
+
+ if (!st) {
+ av_log(NULL, AV_LOG_ERROR, "Could not alloc stream.\n");
+ exit_program(1);
+ }
output_streams_for_file[file_idx] =
grow_array(output_streams_for_file[file_idx],
&nb_output_streams_for_file[file_idx],
oc->nb_streams);
ost = output_streams_for_file[file_idx][idx] =
- av_mallocz(sizeof(AVOutputStream));
+ av_mallocz(sizeof(OutputStream));
if (!ost) {
fprintf(stderr, "Could not alloc output stream\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
ost->file_index = file_idx;
ost->index = idx;
+ ost->st = st;
+ ost->enc = codec;
+ if (codec)
+ ost->opts = filter_codec_opts(codec_opts, codec->id, oc, st);
+
+ avcodec_get_context_defaults3(st->codec, codec);
ost->sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
return ost;
}
-static int read_ffserver_streams(AVFormatContext *s, const char *filename)
+static int read_avserver_streams(AVFormatContext *s, const char *filename)
{
int i, err;
AVFormatContext *ic = NULL;
- int nopts = 0;
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;
+ OutputStream *ost;
AVCodec *codec;
- s->nb_streams++;
+ codec = avcodec_find_encoder(ic->streams[i]->codec->codec_id);
+ ost = new_output_stream(s, nb_output_files, codec);
+ st = ost->st;
// 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));
- ffmpeg_exit(1);
- }
avcodec_copy_context(st->codec, ic->streams[i]->codec);
- s->streams[i] = st;
- codec = avcodec_find_encoder(st->codec->codec_id);
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
if (audio_stream_copy) {
st->stream_copy = 1;
} else
choose_pixel_fmt(st, codec);
}
-
- if(st->codec->flags & CODEC_FLAG_BITEXACT)
- nopts = 1;
-
- new_output_stream(s, nb_output_files);
}
- if (!nopts)
- s->timestamp = av_gettime();
-
av_close_input_file(ic);
return 0;
}
static double
-get_sync_ipts(const AVOutputStream *ost)
+get_sync_ipts(const OutputStream *ost)
{
- const AVInputStream *ist = ost->sync_ist;
+ const InputStream *ist = ost->sync_ist;
return (double)(ist->pts - start_time)/AV_TIME_BASE;
}
avctx->codec ? avctx->codec->name : "copy");
print_error("", a);
if (exit_on_error)
- ffmpeg_exit(1);
+ exit_program(1);
}
*pkt= new_pkt;
ret= av_interleaved_write_frame(s, pkt);
if(ret < 0){
print_error("av_interleaved_write_frame()", ret);
- ffmpeg_exit(1);
+ exit_program(1);
}
}
#define MAX_AUDIO_PACKET_SIZE (128 * 1024)
static void do_audio_out(AVFormatContext *s,
- AVOutputStream *ost,
- AVInputStream *ist,
+ OutputStream *ost,
+ InputStream *ist,
unsigned char *buf, int size)
{
uint8_t *buftmp;
if(audio_out_size > INT_MAX || audio_buf_size > INT_MAX){
fprintf(stderr, "Buffer sizes too large\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
av_fast_malloc(&audio_buf, &allocated_audio_buf_size, audio_buf_size);
av_fast_malloc(&audio_out, &allocated_audio_out_size, audio_out_size);
if (!audio_buf || !audio_out){
fprintf(stderr, "Out of memory in do_audio_out\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
if (enc->channels != dec->channels || enc->sample_rate != dec->sample_rate)
fprintf(stderr, "Can not resample %d channels @ %d Hz to %d channels @ %d Hz\n",
dec->channels, dec->sample_rate,
enc->channels, enc->sample_rate);
- ffmpeg_exit(1);
+ exit_program(1);
}
}
}
fprintf(stderr, "Cannot convert %s sample format to %s sample format\n",
av_get_sample_fmt_name(dec->sample_fmt),
av_get_sample_fmt_name(enc->sample_fmt));
- ffmpeg_exit(1);
+ exit_program(1);
}
ost->reformat_pair=MAKE_SFMT_PAIR(enc->sample_fmt,dec->sample_fmt);
}
if (av_audio_convert(ost->reformat_ctx, obuf, ostride, ibuf, istride, len)<0) {
printf("av_audio_convert() failed\n");
if (exit_on_error)
- ffmpeg_exit(1);
+ exit_program(1);
return;
}
buftmp = audio_buf;
/* output resampled raw samples */
if (av_fifo_realloc2(ost->fifo, av_fifo_size(ost->fifo) + size_out) < 0) {
fprintf(stderr, "av_fifo_realloc2() failed\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
av_fifo_generic_write(ost->fifo, buftmp, size_out, NULL);
(short *)audio_buf);
if (ret < 0) {
fprintf(stderr, "Audio encoding failed\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
audio_size += ret;
pkt.stream_index= ost->index;
if(size_out > audio_out_size){
fprintf(stderr, "Internal error, buffer size too small\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
//FIXME pass ost->sync_opts as AVFrame.pts in avcodec_encode_audio()
(short *)buftmp);
if (ret < 0) {
fprintf(stderr, "Audio encoding failed\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
audio_size += ret;
pkt.stream_index= ost->index;
}
}
-static void pre_process_video_frame(AVInputStream *ist, AVPicture *picture, void **bufp)
+static void pre_process_video_frame(InputStream *ist, AVPicture *picture, void **bufp)
{
AVCodecContext *dec;
AVPicture *picture2;
#define AV_DELAY_MAX 0.100
static void do_subtitle_out(AVFormatContext *s,
- AVOutputStream *ost,
- AVInputStream *ist,
+ OutputStream *ost,
+ InputStream *ist,
AVSubtitle *sub,
int64_t pts)
{
if (pts == AV_NOPTS_VALUE) {
fprintf(stderr, "Subtitle packets must have a pts\n");
if (exit_on_error)
- ffmpeg_exit(1);
+ exit_program(1);
return;
}
subtitle_out_max_size, sub);
if (subtitle_out_size < 0) {
fprintf(stderr, "Subtitle encoding failed\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
av_init_packet(&pkt);
static uint8_t *bit_buffer= NULL;
static void do_video_out(AVFormatContext *s,
- AVOutputStream *ost,
- AVInputStream *ist,
+ OutputStream *ost,
+ InputStream *ist,
AVFrame *in_picture,
int *frame_size, float quality)
{
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);
+ exit_program(1);
}
#if !CONFIG_AVFILTER
ost->sws_flags, NULL, NULL, NULL);
if (ost->img_resample_ctx == NULL) {
fprintf(stderr, "Cannot get resampling context\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
}
sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,
&big_picture);
if (ret < 0) {
fprintf(stderr, "Video encoding failed\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
if(ret>0){
return -10.0*log(d)/log(10.0);
}
-static void do_video_stats(AVFormatContext *os, AVOutputStream *ost,
+static void do_video_stats(AVFormatContext *os, OutputStream *ost,
int frame_size)
{
AVCodecContext *enc;
vstats_file = fopen(vstats_filename, "w");
if (!vstats_file) {
perror("fopen");
- ffmpeg_exit(1);
+ exit_program(1);
}
}
}
static void print_report(AVFormatContext **output_files,
- AVOutputStream **ost_table, int nb_ostreams,
+ OutputStream **ost_table, int nb_ostreams,
int is_last_report)
{
char buf[1024];
- AVOutputStream *ost;
+ OutputStream *ost;
AVFormatContext *oc;
int64_t total_size;
AVCodecContext *enc;
}
/* pkt = NULL means EOF (needed to flush decoder buffers) */
-static int output_packet(AVInputStream *ist, int ist_index,
- AVOutputStream **ost_table, int nb_ostreams,
+static int output_packet(InputStream *ist, int ist_index,
+ OutputStream **ost_table, int nb_ostreams,
const AVPacket *pkt)
{
AVFormatContext *os;
- AVOutputStream *ost;
+ OutputStream *ost;
int ret, i;
int got_output;
AVFrame picture;
ret = avcodec_decode_audio3(ist->st->codec, samples, &decoded_data_size,
&avpkt);
if (ret < 0)
- goto fail_decode;
+ return ret;
avpkt.data += ret;
avpkt.size -= ret;
data_size = ret;
&picture, &got_output, &avpkt);
quality = same_quality ? picture.quality : 0;
if (ret < 0)
- goto fail_decode;
+ return ret;
if (!got_output) {
/* no picture yet */
goto discard_packet;
ret = avcodec_decode_subtitle2(ist->st->codec,
&subtitle, &got_output, &avpkt);
if (ret < 0)
- goto fail_decode;
+ return ret;
if (!got_output) {
goto discard_packet;
}
avpkt.size = 0;
break;
default:
- goto fail_decode;
+ return -1;
}
} else {
switch(ist->st->codec->codec_type) {
os = output_files[ost->file_index];
/* set the input output pts pairs */
- //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
+ //ost->sync_ipts = (double)(ist->pts + input_files[ist->file_index].ts_offset - start_time)/ AV_TIME_BASE;
if (ost->encoding_needed) {
av_assert0(ist->decoding_needed);
} else { /* pad */
int frame_bytes = enc->frame_size*osize*enc->channels;
if (allocated_audio_buf_size < frame_bytes)
- ffmpeg_exit(1);
+ exit_program(1);
generate_silence(audio_buf+fifo_bytes, enc->sample_fmt, frame_bytes - fifo_bytes);
}
}
if (ret < 0) {
fprintf(stderr, "Audio encoding failed\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
audio_size += ret;
pkt.flags |= AV_PKT_FLAG_KEY;
ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL);
if (ret < 0) {
fprintf(stderr, "Video encoding failed\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
video_size += ret;
if(enc->coded_frame && enc->coded_frame->key_frame)
}
return 0;
- fail_decode:
- return -1;
}
static void print_sdp(AVFormatContext **avc, int n)
for (i = 0; i < is->nb_chapters; i++) {
AVChapter *in_ch = is->chapters[i], *out_ch;
- int64_t ts_off = av_rescale_q(start_time - input_files_ts_offset[infile],
+ int64_t ts_off = av_rescale_q(start_time - input_files[infile].ts_offset,
AV_TIME_BASE_Q, in_ch->time_base);
int64_t rt = (recording_time == INT64_MAX) ? INT64_MAX :
av_rescale_q(recording_time, AV_TIME_BASE_Q, in_ch->time_base);
return 0;
}
-static void parse_forced_key_frames(char *kf, AVOutputStream *ost,
+static void parse_forced_key_frames(char *kf, OutputStream *ost,
AVCodecContext *avctx)
{
char *p;
ost->forced_kf_pts = av_malloc(sizeof(*ost->forced_kf_pts) * n);
if (!ost->forced_kf_pts) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
for (i = 0; i < n; i++) {
p = i ? strchr(p, ',') + 1 : kf;
*/
static int transcode(AVFormatContext **output_files,
int nb_output_files,
- AVInputFile *input_files,
+ InputFile *input_files,
int nb_input_files,
- AVStreamMap *stream_maps, int nb_stream_maps)
+ StreamMap *stream_maps, int nb_stream_maps)
{
int ret = 0, i, j, k, n, nb_ostreams = 0;
AVFormatContext *is, *os;
AVCodecContext *codec, *icodec;
- AVOutputStream *ost, **ost_table = NULL;
- AVInputStream *ist;
+ OutputStream *ost, **ost_table = NULL;
+ InputStream *ist;
char error[1024];
int want_sdp = 1;
uint8_t no_packet[MAX_FILES]={0};
int si = stream_maps[i].stream_index;
if (fi < 0 || fi > nb_input_files - 1 ||
- si < 0 || si > input_files[fi].ctx->nb_streams - 1) {
+ si < 0 || si > input_files[fi].nb_streams - 1) {
fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si);
ret = AVERROR(EINVAL);
goto fail;
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 > input_files[fi].ctx->nb_streams - 1) {
+ si < 0 || si > input_files[fi].nb_streams - 1) {
fprintf(stderr,"Could not find sync stream #%d.%d\n", fi, si);
ret = AVERROR(EINVAL);
goto fail;
}
}
- ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams);
+ ost_table = av_mallocz(sizeof(OutputStream *) * nb_ostreams);
if (!ost_table)
goto fail;
n = 0;
for(i=0;i<os->nb_streams;i++,n++) {
int found;
ost = ost_table[n] = output_streams_for_file[k][i];
- ost->st = os->streams[i];
if (nb_stream_maps > 0) {
ost->source_index = input_files[stream_maps[n].file_index].ist_index +
stream_maps[n].stream_index;
fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n",
stream_maps[n].file_index, stream_maps[n].stream_index,
ost->file_index, ost->index);
- ffmpeg_exit(1);
+ exit_program(1);
}
} else {
av_dump_format(output_files[i], i, output_files[i]->filename, 1);
fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n",
ost->file_index, ost->index);
- ffmpeg_exit(1);
+ exit_program(1);
}
}
}
case AVMEDIA_TYPE_AUDIO:
if(audio_volume != 256) {
fprintf(stderr,"-acodec copy and -vol are incompatible (frames are not decoded)\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
codec->channel_layout = icodec->channel_layout;
codec->sample_rate = icodec->sample_rate;
}
choose_sample_rate(ost->st, ost->enc);
codec->time_base = (AVRational){1, codec->sample_rate};
+ if (codec->sample_fmt == AV_SAMPLE_FMT_NONE)
+ codec->sample_fmt = icodec->sample_fmt;
+ choose_sample_fmt(ost->st, ost->enc);
if (!codec->channels)
codec->channels = icodec->channels;
+ codec->channel_layout = icodec->channel_layout;
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;
if (ost->st->codec->pix_fmt == PIX_FMT_NONE) {
fprintf(stderr, "Video pixel format is unknown, stream cannot be encoded\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
+
+ if (!codec->width || !codec->height) {
+ codec->width = icodec->width;
+ codec->height = icodec->height;
+ }
+
ost->video_resample = codec->width != icodec->width ||
codec->height != icodec->height ||
codec->pix_fmt != icodec->pix_fmt;
#if !CONFIG_AVFILTER
avcodec_get_frame_defaults(&ost->pict_tmp);
if(avpicture_alloc((AVPicture*)&ost->pict_tmp, codec->pix_fmt,
- codec->width, codec->height)) {
+ codec->width, codec->height)) {
fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
ost->img_resample_ctx = sws_getContext(
icodec->width,
icodec->height,
- icodec->pix_fmt,
- codec->width,
- codec->height,
- codec->pix_fmt,
- ost->sws_flags, NULL, NULL, NULL);
+ icodec->pix_fmt,
+ codec->width,
+ codec->height,
+ codec->pix_fmt,
+ ost->sws_flags, NULL, NULL, NULL);
if (ost->img_resample_ctx == NULL) {
fprintf(stderr, "Cannot get resampling context\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
#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;
f = fopen(logfilename, "wb");
if (!f) {
fprintf(stderr, "Cannot write log file '%s' for pass-1 encoding: %s\n", logfilename, strerror(errno));
- ffmpeg_exit(1);
+ exit_program(1);
}
ost->logfile = f;
} else {
size_t logbuffer_size;
if (read_file(logfilename, &logbuffer, &logbuffer_size) < 0) {
fprintf(stderr, "Error reading log file '%s' for pass-2 encoding\n", logfilename);
- ffmpeg_exit(1);
+ exit_program(1);
}
codec->stats_in = logbuffer;
}
memcpy(ost->st->codec->subtitle_header, dec->subtitle_header, dec->subtitle_header_size);
ost->st->codec->subtitle_header_size = dec->subtitle_header_size;
}
- if (avcodec_open(ost->st->codec, codec) < 0) {
+ if (avcodec_open2(ost->st->codec, codec, &ost->opts) < 0) {
snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
}
+ assert_codec_experimental(ost->st->codec, 1);
+ assert_avoptions(ost->opts);
+ if (ost->st->codec->bit_rate && ost->st->codec->bit_rate < 1000)
+ av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too low."
+ "It takes bits/s as argument, not kbits/s\n");
extra_size += ost->st->codec->extradata_size;
}
}
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;
+ AVCodec *codec = ist->dec;
if (!codec)
codec = avcodec_find_decoder(ist->st->codec->codec_id);
if (!codec) {
}
}
- if (avcodec_open(ist->st->codec, codec) < 0) {
+ if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) {
snprintf(error, sizeof(error), "Error while opening decoder for input stream #%d.%d",
ist->file_index, ist->st->index);
ret = AVERROR(EINVAL);
goto dump_format;
}
- //if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
- // ist->st->codec->flags |= CODEC_FLAG_REPEAT_FIELD;
+ assert_codec_experimental(ist->st->codec, 0);
+ assert_avoptions(ost->opts);
}
}
files[1] = input_files[in_file_index].ctx;
for (j = 0; j < 2; j++) {
- AVMetaDataMap *map = &meta_data_maps[i][j];
+ MetadataMap *map = &meta_data_maps[i][j];
switch (map->type) {
case 'g':
}
/* the following test is needed in case new streams appear
dynamically in stream : we ignore them */
- if (pkt.stream_index >= input_files[file_index].ctx->nb_streams)
+ if (pkt.stream_index >= input_files[file_index].nb_streams)
goto discard_packet;
ist_index = input_files[file_index].ist_index + pkt.stream_index;
ist = &input_streams[ist_index];
goto discard_packet;
if (pkt.dts != AV_NOPTS_VALUE)
- pkt.dts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+ pkt.dts += av_rescale_q(input_files[ist->file_index].ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)
- pkt.pts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+ pkt.pts += av_rescale_q(input_files[ist->file_index].ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
- if (pkt.stream_index < nb_input_files_ts_scale[file_index]
- && input_files_ts_scale[file_index][pkt.stream_index]){
+ if (ist->ts_scale) {
if(pkt.pts != AV_NOPTS_VALUE)
- pkt.pts *= input_files_ts_scale[file_index][pkt.stream_index];
+ pkt.pts *= ist->ts_scale;
if(pkt.dts != AV_NOPTS_VALUE)
- pkt.dts *= input_files_ts_scale[file_index][pkt.stream_index];
+ pkt.dts *= ist->ts_scale;
}
-// fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
+// fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files[ist->file_index].ts_offset, ist->st->codec->codec_type);
if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE
&& (is->iformat->flags & AVFMT_TS_DISCONT)) {
int64_t pkt_dts= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q);
int64_t delta= pkt_dts - ist->next_pts;
if((FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE || pkt_dts+1<ist->pts)&& !copy_ts){
- input_files_ts_offset[ist->file_index]-= delta;
+ input_files[ist->file_index].ts_offset -= delta;
if (verbose > 2)
- fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n", delta, input_files_ts_offset[ist->file_index]);
+ fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n",
+ delta, input_files[ist->file_index].ts_offset);
pkt.dts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
if(pkt.pts != AV_NOPTS_VALUE)
pkt.pts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
fprintf(stderr, "Error while decoding stream #%d.%d\n",
ist->file_index, ist->st->index);
if (exit_on_error)
- ffmpeg_exit(1);
+ exit_program(1);
av_free_packet(&pkt);
goto redo;
}
audio_resample_close(ost->resample);
if (ost->reformat_ctx)
av_audio_convert_free(ost->reformat_ctx);
+ av_dict_free(&ost->opts);
av_free(ost);
}
}
{
if (av_parse_video_rate(&frame_rate, arg) < 0) {
fprintf(stderr, "Incorrect value for %s: %s\n", opt, arg);
- ffmpeg_exit(1);
+ exit_program(1);
}
return 0;
}
-static int opt_bitrate(const char *opt, const char *arg)
-{
- int codec_type = opt[0]=='a' ? AVMEDIA_TYPE_AUDIO : AVMEDIA_TYPE_VIDEO;
-
- opt_default(opt, arg);
-
- if (av_get_int(avcodec_opts[codec_type], "b", NULL) < 1000)
- fprintf(stderr, "WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s\n");
-
- return 0;
-}
-
static int opt_frame_crop(const char *opt, const char *arg)
{
fprintf(stderr, "Option '%s' has been removed, use the crop filter instead\n", opt);
}
} else {
show_pix_fmts();
- ffmpeg_exit(0);
+ exit_program(0);
}
return 0;
}
if(!mid){
fprintf(stderr, "Missing =\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
*mid++= 0;
char fmt_str[128];
for (i = -1; i < AV_SAMPLE_FMT_NB; i++)
printf("%s\n", av_get_sample_fmt_string(fmt_str, sizeof(fmt_str), i));
- ffmpeg_exit(0);
+ exit_program(0);
}
return 0;
}
static int opt_map(const char *opt, const char *arg)
{
- AVStreamMap *m;
+ StreamMap *m;
char *p;
stream_maps = grow_array(stream_maps, sizeof(*stream_maps), &nb_stream_maps, nb_stream_maps + 1);
break;
default:
fprintf(stderr, "Invalid metadata type %c.\n", *arg);
- ffmpeg_exit(1);
+ exit_program(1);
}
} else
*type = 'g';
static int opt_map_metadata(const char *opt, const char *arg)
{
- AVMetaDataMap *m, *m1;
+ MetadataMap *m, *m1;
char *p;
meta_data_maps = grow_array(meta_data_maps, sizeof(*meta_data_maps),
static int opt_map_chapters(const char *opt, const char *arg)
{
- AVChapterMap *c;
+ ChapterMap *c;
char *p;
chapter_maps = grow_array(chapter_maps, sizeof(*chapter_maps), &nb_chapter_maps,
p++;
scale= strtod(p, &p);
- if(stream >= MAX_STREAMS)
- ffmpeg_exit(1);
-
- 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;
+ ts_scale = grow_array(ts_scale, sizeof(*ts_scale), &nb_ts_scale, stream + 1);
+ ts_scale[stream] = scale;
return 0;
}
static int opt_recording_timestamp(const char *opt, const char *arg)
{
- recording_timestamp = parse_time_or_die(opt, arg, 0) / 1000000;
+ char buf[128];
+ int64_t recording_timestamp = parse_time_or_die(opt, arg, 0) / 1E6;
+ struct tm time = *gmtime((time_t*)&recording_timestamp);
+ strftime(buf, sizeof(buf), "creation_time=%FT%T%z", &time);
+ opt_metadata("metadata", buf);
+
+ av_log(NULL, AV_LOG_WARNING, "%s is deprecated, set the 'creation_time' metadata "
+ "tag instead.\n", opt);
return 0;
}
return 0;
}
-static enum CodecID find_codec_or_die(const char *name, int type, int encoder, int strict)
+static enum CodecID find_codec_or_die(const char *name, int type, int encoder)
{
const char *codec_string = encoder ? "encoder" : "decoder";
AVCodec *codec;
avcodec_find_decoder_by_name(name);
if(!codec) {
fprintf(stderr, "Unknown %s '%s'\n", codec_string, name);
- ffmpeg_exit(1);
+ exit_program(1);
}
if(codec->type != type) {
fprintf(stderr, "Invalid %s type '%s'\n", codec_string, name);
- ffmpeg_exit(1);
- }
- if(codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
- strict > FF_COMPLIANCE_EXPERIMENTAL) {
- fprintf(stderr, "%s '%s' is experimental and might produce bad "
- "results.\nAdd '-strict experimental' if you want to use it.\n",
- codec_string, codec->name);
- codec = encoder ?
- avcodec_find_encoder(codec->id) :
- avcodec_find_decoder(codec->id);
- if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
- fprintf(stderr, "Or use the non experimental %s '%s'.\n",
- codec_string, codec->name);
- ffmpeg_exit(1);
+ exit_program(1);
}
return codec->id;
}
int err, i, ret, rfps, rfps_base;
int64_t timestamp;
uint8_t buf[128];
+ AVDictionary **opts;
+ int orig_nb_streams; // number of streams before avformat_find_stream_info
if (last_asked_format) {
if (!(file_iformat = av_find_input_format(last_asked_format))) {
fprintf(stderr, "Unknown input format: '%s'\n", last_asked_format);
- ffmpeg_exit(1);
+ exit_program(1);
}
last_asked_format = NULL;
}
ic = avformat_alloc_context();
if (!ic) {
print_error(filename, AVERROR(ENOMEM));
- ffmpeg_exit(1);
+ exit_program(1);
}
if (audio_sample_rate) {
snprintf(buf, sizeof(buf), "%d", audio_sample_rate);
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,
- avcodec_opts[AVMEDIA_TYPE_VIDEO ]->strict_std_compliance);
+ find_codec_or_die(video_codec_name , AVMEDIA_TYPE_VIDEO , 0);
ic->audio_codec_id =
- find_codec_or_die(audio_codec_name , AVMEDIA_TYPE_AUDIO , 0,
- avcodec_opts[AVMEDIA_TYPE_AUDIO ]->strict_std_compliance);
+ find_codec_or_die(audio_codec_name , AVMEDIA_TYPE_AUDIO , 0);
ic->subtitle_codec_id=
- find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 0,
- avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance);
+ find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 0);
ic->flags |= AVFMT_FLAG_NONBLOCK;
/* open the input file with generic libav function */
err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
if (err < 0) {
print_error(filename, err);
- ffmpeg_exit(1);
+ exit_program(1);
}
assert_avoptions(format_opts);
}
if(!found){
fprintf(stderr, "Specified program id not found\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
opt_programid=0;
}
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;
- }
- }
+ /* Set AVCodecContext options for avformat_find_stream_info */
+ opts = setup_find_stream_info_opts(ic, codec_opts);
+ orig_nb_streams = ic->nb_streams;
/* 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);
+ ret = avformat_find_stream_info(ic, opts);
if (ret < 0 && verbose >= 0) {
fprintf(stderr, "%s: could not find codec parameters\n", filename);
av_close_input_file(ic);
- ffmpeg_exit(1);
+ exit_program(1);
}
timestamp = start_time;
for(i=0;i<ic->nb_streams;i++) {
AVStream *st = ic->streams[i];
AVCodecContext *dec = st->codec;
- AVInputStream *ist;
+ InputStream *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;
+ ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st);
+
+ if (i < nb_ts_scale)
+ ist->ts_scale = ts_scale[i];
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_sample_fmt = dec->sample_fmt;
+ ist->dec = avcodec_find_decoder_by_name(audio_codec_name);
if(audio_disable)
st->discard= AVDISCARD_ALL;
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]);
+ ist->dec = avcodec_find_decoder_by_name(video_codec_name);
rfps = ic->streams[i]->r_frame_rate.num;
rfps_base = ic->streams[i]->r_frame_rate.den;
if (dec->lowres) {
case AVMEDIA_TYPE_DATA:
break;
case AVMEDIA_TYPE_SUBTITLE:
- input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(subtitle_codec_name);
+ ist->dec = avcodec_find_decoder_by_name(subtitle_codec_name);
if(subtitle_disable)
st->discard = AVDISCARD_ALL;
break;
}
}
- 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);
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;
+ input_files[nb_input_files - 1].ts_offset = input_ts_offset - (copy_ts ? 0 : timestamp);
+ input_files[nb_input_files - 1].nb_streams = ic->nb_streams;
frame_rate = (AVRational){0, 0};
frame_pix_fmt = PIX_FMT_NONE;
frame_width = 0;
audio_sample_rate = 0;
audio_channels = 0;
+ audio_sample_fmt = AV_SAMPLE_FMT_NONE;
+ av_freep(&ts_scale);
+ nb_ts_scale = 0;
+ for (i = 0; i < orig_nb_streams; i++)
+ av_dict_free(&opts[i]);
+ av_freep(&opts);
av_freep(&video_codec_name);
av_freep(&audio_codec_name);
av_freep(&subtitle_codec_name);
static void new_video_stream(AVFormatContext *oc, int file_idx)
{
AVStream *st;
- AVOutputStream *ost;
+ OutputStream *ost;
AVCodecContext *video_enc;
enum CodecID codec_id = CODEC_ID_NONE;
AVCodec *codec= NULL;
- st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
- if (!st) {
- fprintf(stderr, "Could not alloc stream\n");
- ffmpeg_exit(1);
- }
- ost = new_output_stream(oc, file_idx);
-
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_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1);
codec = avcodec_find_encoder_by_name(video_codec_name);
- 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 = new_output_stream(oc, file_idx, codec);
+ st = ost->st;
+ if (!video_stream_copy) {
ost->frame_aspect_ratio = frame_aspect_ratio;
frame_aspect_ratio = 0;
#if CONFIG_AVFILTER
#endif
}
- avcodec_get_context_defaults3(st->codec, codec);
ost->bitstream_filters = video_bitstream_filters;
video_bitstream_filters= NULL;
if(oc->oformat->flags & AVFMT_GLOBALHEADER) {
video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- avcodec_opts[AVMEDIA_TYPE_VIDEO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
}
+ video_enc->codec_type = AVMEDIA_TYPE_VIDEO;
if (video_stream_copy) {
st->stream_copy = 1;
- video_enc->codec_type = AVMEDIA_TYPE_VIDEO;
video_enc->sample_aspect_ratio =
st->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);
} else {
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);
video_enc->width = frame_width;
video_enc->height = frame_height;
int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
if(e!=3){
fprintf(stderr, "error parsing rc_override\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
video_enc->rc_override=
av_realloc(video_enc->rc_override,
static void new_audio_stream(AVFormatContext *oc, int file_idx)
{
AVStream *st;
- AVOutputStream *ost;
+ OutputStream *ost;
AVCodec *codec= NULL;
AVCodecContext *audio_enc;
enum CodecID codec_id = CODEC_ID_NONE;
- st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
- if (!st) {
- fprintf(stderr, "Could not alloc stream\n");
- ffmpeg_exit(1);
- }
- ost = new_output_stream(oc, file_idx);
-
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_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1);
codec = avcodec_find_encoder_by_name(audio_codec_name);
- ost->enc = codec;
} else {
codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_AUDIO);
codec = avcodec_find_encoder(codec_id);
}
}
-
- avcodec_get_context_defaults3(st->codec, codec);
+ ost = new_output_stream(oc, file_idx, codec);
+ st = ost->st;
ost->bitstream_filters = audio_bitstream_filters;
audio_bitstream_filters= NULL;
if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- avcodec_opts[AVMEDIA_TYPE_AUDIO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
}
if (audio_stream_copy) {
st->stream_copy = 1;
} 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);
if (audio_qscale > QSCALE_NONE) {
audio_enc->flags |= CODEC_FLAG_QSCALE;
}
if (audio_channels)
audio_enc->channels = audio_channels;
- audio_enc->sample_fmt = audio_sample_fmt;
+ if (audio_sample_fmt != AV_SAMPLE_FMT_NONE)
+ audio_enc->sample_fmt = audio_sample_fmt;
if (audio_sample_rate)
audio_enc->sample_rate = audio_sample_rate;
- audio_enc->channel_layout = channel_layout;
- choose_sample_fmt(st, codec);
}
if (audio_language) {
av_dict_set(&st->metadata, "language", audio_language, 0);
static void new_data_stream(AVFormatContext *oc, int file_idx)
{
AVStream *st;
- AVCodec *codec=NULL;
+ OutputStream *ost;
AVCodecContext *data_enc;
- st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
- if (!st) {
- fprintf(stderr, "Could not alloc stream\n");
- ffmpeg_exit(1);
- }
- new_output_stream(oc, file_idx);
+ ost = new_output_stream(oc, file_idx, NULL);
+ st = ost->st;
data_enc = st->codec;
if (!data_stream_copy) {
fprintf(stderr, "Data stream encoding not supported yet (only streamcopy)\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
- avcodec_get_context_defaults3(st->codec, codec);
data_enc->codec_type = AVMEDIA_TYPE_DATA;
if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
data_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- avcodec_opts[AVMEDIA_TYPE_DATA]->flags |= CODEC_FLAG_GLOBAL_HEADER;
}
if (data_stream_copy) {
st->stream_copy = 1;
static void new_subtitle_stream(AVFormatContext *oc, int file_idx)
{
AVStream *st;
- AVOutputStream *ost;
+ OutputStream *ost;
AVCodec *codec=NULL;
AVCodecContext *subtitle_enc;
enum CodecID codec_id = CODEC_ID_NONE;
- st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
- if (!st) {
- fprintf(stderr, "Could not alloc stream\n");
- ffmpeg_exit(1);
- }
- ost = new_output_stream(oc, file_idx);
- subtitle_enc = st->codec;
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_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1);
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);
}
}
- avcodec_get_context_defaults3(st->codec, codec);
+ ost = new_output_stream(oc, file_idx, codec);
+ st = ost->st;
+ subtitle_enc = st->codec;
ost->bitstream_filters = subtitle_bitstream_filters;
subtitle_bitstream_filters= NULL;
if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
subtitle_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
- avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->flags |= CODEC_FLAG_GLOBAL_HEADER;
}
if (subtitle_stream_copy) {
st->stream_copy = 1;
} else {
subtitle_enc->codec_id = codec_id;
- set_context_opts(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], subtitle_enc, AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
}
if (subtitle_language) {
int file_idx = nb_output_files - 1;
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
oc = output_files[file_idx];
fprintf(stderr,
"Invalid value '%s' for option '%s', required syntax is 'index:value'\n",
arg, opt);
- ffmpeg_exit(1);
+ exit_program(1);
}
*p++ = '\0';
- idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, MAX_STREAMS-1);
+ idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, INT_MAX);
streamid_map = grow_array(streamid_map, sizeof(*streamid_map), &nb_streamid_map, idx+1);
streamid_map[idx] = parse_number_or_die(opt, p, OPT_INT, 0, INT_MAX);
return 0;
}
-static void opt_output_file(const char *filename)
+static void opt_output_file(void *optctx, const char *filename)
{
AVFormatContext *oc;
int err, use_video, use_audio, use_subtitle, use_data;
oc = avformat_alloc_context();
if (!oc) {
print_error(filename, AVERROR(ENOMEM));
- ffmpeg_exit(1);
+ exit_program(1);
}
if (last_asked_format) {
file_oformat = av_guess_format(last_asked_format, NULL, NULL);
if (!file_oformat) {
fprintf(stderr, "Requested output format '%s' is not a suitable output format\n", last_asked_format);
- ffmpeg_exit(1);
+ exit_program(1);
}
last_asked_format = NULL;
} else {
if (!file_oformat) {
fprintf(stderr, "Unable to find a suitable output format for '%s'\n",
filename);
- ffmpeg_exit(1);
+ exit_program(1);
}
}
if (!strcmp(file_oformat->name, "ffm") &&
av_strstart(filename, "http:", NULL)) {
- /* special case for files sent to ffserver: we get the stream
- parameters from ffserver */
- int err = read_ffserver_streams(oc, filename);
+ /* special case for files sent to avserver: we get the stream
+ parameters from avserver */
+ int err = read_avserver_streams(oc, filename);
if (err < 0) {
print_error(filename, err);
- ffmpeg_exit(1);
+ exit_program(1);
}
} else {
use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_name;
use_subtitle = file_oformat->subtitle_codec != CODEC_ID_NONE || subtitle_stream_copy || subtitle_codec_name;
use_data = data_stream_copy || data_codec_name; /* XXX once generic data codec will be available add a ->data_codec reference and use it here */
- /* disable if no corresponding type found and at least one
- input file */
- if (nb_input_files > 0) {
- check_inputs(&input_has_video,
- &input_has_audio,
- &input_has_subtitle,
- &input_has_data);
-
- if (!input_has_video)
- use_video = 0;
- if (!input_has_audio)
- use_audio = 0;
- if (!input_has_subtitle)
- use_subtitle = 0;
- if (!input_has_data)
- use_data = 0;
- }
+ /* disable if no corresponding type found */
+ check_inputs(&input_has_video,
+ &input_has_audio,
+ &input_has_subtitle,
+ &input_has_data);
+
+ if (!input_has_video)
+ use_video = 0;
+ if (!input_has_audio)
+ use_audio = 0;
+ if (!input_has_subtitle)
+ use_subtitle = 0;
+ if (!input_has_data)
+ use_data = 0;
/* manual disable */
if (audio_disable) use_audio = 0;
if (use_subtitle) new_subtitle_stream(oc, nb_output_files);
if (use_data) new_data_stream(oc, nb_output_files);
- oc->timestamp = recording_timestamp;
-
av_dict_copy(&oc->metadata, metadata, 0);
av_dict_free(&metadata);
}
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
if (!av_filename_number_test(oc->filename)) {
print_error(oc->filename, AVERROR(EINVAL));
- ffmpeg_exit(1);
+ exit_program(1);
}
}
fflush(stderr);
if (!read_yesno()) {
fprintf(stderr, "Not overwriting - exiting\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
}
else {
fprintf(stderr,"File '%s' already exists. Exiting.\n", filename);
- ffmpeg_exit(1);
+ exit_program(1);
}
}
}
/* open the file */
if ((err = avio_open(&oc->pb, filename, AVIO_FLAG_WRITE)) < 0) {
print_error(filename, err);
- ffmpeg_exit(1);
+ exit_program(1);
}
}
frame_height = 0;
audio_sample_rate = 0;
audio_channels = 0;
+ audio_sample_fmt = AV_SAMPLE_FMT_NONE;
av_freep(&forced_key_frames);
uninit_opts();
p = strchr(p, ',');
if(!p) {
fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i);
- ffmpeg_exit(1);
+ exit_program(1);
}
p++;
}
AVCodec *c;
AVOutputFormat *oformat = NULL;
AVInputFormat *iformat = NULL;
+ const AVClass *class;
av_log_set_callback(log_callback_help);
show_usage();
OPT_GRAB,
OPT_GRAB);
printf("\n");
- av_opt_show2(avcodec_opts[0], NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
+ class = avcodec_get_class();
+ av_opt_show2(&class, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
printf("\n");
/* individual codec options */
}
}
- av_opt_show2(avformat_opts, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
+ class = avformat_get_class();
+ av_opt_show2(&class, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
printf("\n");
/* individual muxer options */
}
}
- av_opt_show2(sws_opts, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
+ class = sws_get_class();
+ av_opt_show2(&class, NULL, AV_OPT_FLAG_ENCODING_PARAM|AV_OPT_FLAG_DECODING_PARAM, 0);
}
static int opt_target(const char *opt, const char *arg)
fprintf(stderr, "Could not determine norm (PAL/NTSC/NTSC-Film) for target.\n");
fprintf(stderr, "Please prefix target with \"pal-\", \"ntsc-\" or \"film-\",\n");
fprintf(stderr, "or set a framerate with \"-r xxx\".\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
if(!strcmp(arg, "vcd")) {
if(!bsfc){
fprintf(stderr, "Unknown bitstream filter %s\n", arg);
- ffmpeg_exit(1);
+ exit_program(1);
}
bsfp= *opt == 'v' ? &video_bitstream_filters :
if (!(f = get_preset_file(filename, sizeof(filename), arg, *opt == 'f', codec_name))) {
fprintf(stderr, "File for preset '%s' not found\n", arg);
- ffmpeg_exit(1);
+ exit_program(1);
}
while(!feof(f)){
e|= sscanf(line, "%999[^=]=%999[^\n]\n", tmp, tmp2) - 2;
if(e){
fprintf(stderr, "%s: Invalid syntax: '%s'\n", filename, line);
- ffmpeg_exit(1);
+ exit_program(1);
}
if(!strcmp(tmp, "acodec")){
opt_audio_codec(tmp, 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);
+ exit_program(1);
}
}
{ "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)©_initial_nonkeyframes}, "copy initial non-keyframes" },
/* video options */
- { "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", 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" },
{ "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", 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_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
int64_t ti;
av_log_set_flags(AV_LOG_SKIP_REPEATED);
+ parse_loglevel(argc, argv, options);
avcodec_register_all();
#if CONFIG_AVDEVICE
show_banner();
+ av_log(NULL, AV_LOG_WARNING, "This program is not developed anymore and is only "
+ "provided for compatibility. Use avconv instead "
+ "(see Changelog for the list of incompatible changes).\n");
+
/* parse options */
- parse_options(argc, argv, options, opt_output_file);
+ parse_options(NULL, argc, argv, options, opt_output_file);
if(nb_output_files <= 0 && nb_input_files == 0) {
show_usage();
fprintf(stderr, "Use -h to get full help or, even better, run 'man ffmpeg'\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
/* file converter / grab */
if (nb_output_files <= 0) {
fprintf(stderr, "At least one output file must be specified\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
if (nb_input_files == 0) {
fprintf(stderr, "At least one input file must be specified\n");
- ffmpeg_exit(1);
+ exit_program(1);
}
ti = getutime();
if (transcode(output_files, nb_output_files, input_files, nb_input_files,
stream_maps, nb_stream_maps) < 0)
- ffmpeg_exit(1);
+ exit_program(1);
ti = getutime() - ti;
if (do_benchmark) {
int maxrss = getmaxrss() / 1024;
printf("bench: utime=%0.3fs maxrss=%ikB\n", ti / 1000000.0, maxrss);
}
- return ffmpeg_exit(0);
+ exit_program(0);
+ return 0;
}