diff options
| -rw-r--r-- | libavformat/matroskaenc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c index e78d062cbe..2238c13ffc 100644 --- a/libavformat/matroskaenc.c +++ b/libavformat/matroskaenc.c @@ -83,7 +83,6 @@ typedef struct MatroskaMuxContext { mkv_cues *cues; mkv_track *tracks; - AVLFG lfg; unsigned int audio_buffer_size; AVPacket cur_audio_pkt; } MatroskaMuxContext; @@ -699,8 +698,6 @@ static int mkv_write_header(AVFormatContext *s) if (!strcmp(s->oformat->name, "webm")) mkv->mode = MODE_WEBM; else mkv->mode = MODE_MATROSKAv2; - av_lfg_init(&mkv->lfg, av_get_random_seed()); - mkv->tracks = av_mallocz(s->nb_streams * sizeof(*mkv->tracks)); if (!mkv->tracks) return AVERROR(ENOMEM); @@ -736,8 +733,12 @@ static int mkv_write_header(AVFormatContext *s) put_ebml_string(pb, MATROSKA_ID_TITLE, tag->value); if (!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)) { uint32_t segment_uid[4]; + AVLFG lfg; + + av_lfg_init(&lfg, av_get_random_seed()); + for (i = 0; i < 4; i++) - segment_uid[i] = av_lfg_get(&mkv->lfg); + segment_uid[i] = av_lfg_get(&lfg); put_ebml_string(pb, MATROSKA_ID_MUXINGAPP , LIBAVFORMAT_IDENT); put_ebml_string(pb, MATROSKA_ID_WRITINGAPP, LIBAVFORMAT_IDENT); |