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Code Issues Releases Activity

ffmpeg: dynamically allocate streamid_map

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Originally committed as revision 25298 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2010-10-01 21:34:59 +00:00
parent dba249abee
commit e640f26177
1 changed files with 8 additions and 5 deletions
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13
ffmpeg.c
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@ -124,7 +124,8 @@ static AVMetaDataMap meta_data_maps[MAX_FILES];
static int nb_meta_data_maps;
/* indexed by output file stream index */
static int streamid_map[MAX_STREAMS];
static int *streamid_map = NULL;
static int nb_streamid_map = 0;
static int frame_width = 0;
static int frame_height = 0;
@ -616,6 +617,7 @@ static int ffmpeg_exit(int ret)
av_free(vstats_filename);
av_free(opt_names);
av_free(streamid_map);
av_free(video_codec_name);
av_free(audio_codec_name);
@ -3382,7 +3384,7 @@ static void new_video_stream(AVFormatContext *oc)
enum CodecID codec_id;
AVCodec *codec= NULL;
st = av_new_stream(oc, streamid_map[oc->nb_streams]);
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);
@ -3522,7 +3524,7 @@ static void new_audio_stream(AVFormatContext *oc)
AVCodecContext *audio_enc;
enum CodecID codec_id;
st = av_new_stream(oc, streamid_map[oc->nb_streams]);
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);
@ -3597,7 +3599,7 @@ static void new_subtitle_stream(AVFormatContext *oc)
AVCodec *codec=NULL;
AVCodecContext *subtitle_enc;
st = av_new_stream(oc, streamid_map[oc->nb_streams]);
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);
@ -3668,6 +3670,7 @@ static void opt_streamid(const char *opt, const char *arg)
}
*p++ = '\0';
idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, MAX_STREAMS-1);
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);
}
@ -3819,7 +3822,7 @@ static void opt_output_file(const char *filename)
set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM, NULL);
memset(streamid_map, 0, sizeof(streamid_map));
nb_streamid_map = 0;
}
/* same option as mencoder */