VBLE Decoder

[ffmpeg] / avconv.c

diff --git a/avconv.c b/avconv.c
index 086985f5e9dadfa9350e3cc39ffbb9be29cb7d1b..eb7df9afac4f35e1bf3ee5114b692e165fc43071 100644 (file)
--- a/avconv.c
+++ b/avconv.c
@@ -117,7 +117,6 @@ static int copy_tb;
 static int opt_shortest = 0;
 static char *vstats_filename;
 static FILE *vstats_file;
-static int copy_initial_nonkeyframes = 0;
 
 static int audio_volume = 256;
 
@@ -224,11 +223,12 @@ typedef struct OutputStream {
     AVFilterGraph *graph;
 #endif
 
-   int64_t sws_flags;
-   AVDictionary *opts;
-   int is_past_recording_time;
-   int stream_copy;
-   const char *attachment_filename;
+    int64_t sws_flags;
+    AVDictionary *opts;
+    int is_past_recording_time;
+    int stream_copy;
+    const char *attachment_filename;
+    int copy_initial_nonkeyframes;
 } OutputStream;
 
 
@@ -334,6 +334,8 @@ typedef struct OptionsContext {
     int        nb_top_field_first;
     SpecifierOpt *presets;
     int        nb_presets;
+    SpecifierOpt *copy_initial_nonkeyframes;
+    int        nb_copy_initial_nonkeyframes;
 #if CONFIG_AVFILTER
     SpecifierOpt *filters;
     int        nb_filters;
@@ -1817,7 +1819,8 @@ static int output_packet(InputStream *ist, int ist_index,
 
                     av_init_packet(&opkt);
 
-                    if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
+                    if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) &&
+                        !ost->copy_initial_nonkeyframes)
 #if !CONFIG_AVFILTER
                         continue;
 #else
@@ -2043,10 +2046,6 @@ static int transcode_init(OutputFile *output_files,
                 codec->frame_size = icodec->frame_size;
                 codec->audio_service_type = icodec->audio_service_type;
                 codec->block_align= icodec->block_align;
-                if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3)
-                    codec->block_align= 0;
-                if(codec->codec_id == CODEC_ID_AC3)
-                    codec->block_align= 0;
                 break;
             case AVMEDIA_TYPE_VIDEO:
                 codec->pix_fmt = icodec->pix_fmt;
@@ -2791,7 +2790,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
         AVStream *st = ic->streams[i];
         AVCodecContext *dec = st->codec;
         InputStream *ist;
-        double scale = 1.0;
 
         input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
         ist = &input_streams[nb_input_streams - 1];
@@ -2800,8 +2798,8 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
         ist->discard = 1;
         ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st);
 
-        MATCH_PER_STREAM_OPT(ts_scale, dbl, scale, ic, st);
-        ist->ts_scale = scale;
+        ist->ts_scale = 1.0;
+        MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
 
         ist->dec = choose_decoder(o, ic, st);
 
@@ -3109,7 +3107,6 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
     OutputStream *ost;
     AVStream *st = avformat_new_stream(oc, NULL);
     int idx      = oc->nb_streams - 1, ret = 0;
-    int64_t max_frames = INT64_MAX;
     char *bsf = NULL, *next, *codec_tag = NULL;
     AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL;
     double qscale = -1;
@@ -3164,8 +3161,8 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
         exit_program(1);
     }
 
-    MATCH_PER_STREAM_OPT(max_frames, i64, max_frames, oc, st);
-    ost->max_frames = max_frames;
+    ost->max_frames = INT64_MAX;
+    MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st);
 
     MATCH_PER_STREAM_OPT(bitstream_filters, str, bsf, oc, st);
     while (bsf) {
@@ -3237,7 +3234,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
         char *forced_key_frames = NULL, *frame_rate = NULL, *frame_size = NULL;
         char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL;
         char *intra_matrix = NULL, *inter_matrix = NULL, *filters = NULL;
-        int i, force_fps = 0, top_field_first = -1;
+        int i;
 
         MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
         if (frame_rate && av_parse_video_rate(&ost->frame_rate, frame_rate) < 0) {
@@ -3321,11 +3318,12 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc)
         if (forced_key_frames)
             parse_forced_key_frames(forced_key_frames, ost, video_enc);
 
-        MATCH_PER_STREAM_OPT(force_fps, i, force_fps, oc, st);
-        ost->force_fps = force_fps;
+        MATCH_PER_STREAM_OPT(force_fps, i, ost->force_fps, oc, st);
+
+        ost->top_field_first = -1;
+        MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st);
 
-        MATCH_PER_STREAM_OPT(top_field_first, i, top_field_first, oc, st);
-        ost->top_field_first = top_field_first;
+        MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
 
 #if CONFIG_AVFILTER
         MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
@@ -4126,7 +4124,7 @@ static const OptionDef options[] = {
     { "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
     { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
     { "xerror", OPT_BOOL, {(void*)&exit_on_error}, "exit on error", "error" },
-    { "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)&copy_initial_nonkeyframes}, "copy initial non-keyframes" },
+    { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, {.off = OFFSET(copy_initial_nonkeyframes)}, "copy initial non-keyframes" },
     { "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" },
     { "tag",   OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" },
     { "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },