diff options
Diffstat (limited to 'source/blender/blenkernel/intern/writeffmpeg.c')
| -rw-r--r-- | source/blender/blenkernel/intern/writeffmpeg.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/writeffmpeg.c b/source/blender/blenkernel/intern/writeffmpeg.c index 6010770e1ee..21289b07f8d 100644 --- a/source/blender/blenkernel/intern/writeffmpeg.c +++ b/source/blender/blenkernel/intern/writeffmpeg.c @@ -571,6 +571,10 @@ static AVStream* alloc_audio_stream(RenderData *rd, int codec_id, AVFormatContex return NULL; } + /* need to prevent floating point exception when using vorbis audio codec, + initialize this value in the same way as it's done in FFmpeg iteslf (sergey) */ + st->codec->time_base = (AVRational){1, st->codec->sample_rate}; + audio_outbuf_size = FF_MIN_BUFFER_SIZE; if((c->codec_id >= CODEC_ID_PCM_S16LE) && (c->codec_id <= CODEC_ID_PCM_DVD)) @@ -743,7 +747,11 @@ static int start_ffmpeg_impl(struct RenderData *rd, int rectx, int recty, Report } } - av_write_header(of); + if (av_write_header(of) < 0) { + BKE_report(reports, RPT_ERROR, "Could not initialize streams. Probably unsupported codec combination."); + return 0; + } + outfile = of; av_dump_format(of, 0, name, 1); |