diff options
Diffstat (limited to 'source/blender/blenkernel/intern/writeffmpeg.c')
| -rw-r--r-- | source/blender/blenkernel/intern/writeffmpeg.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/source/blender/blenkernel/intern/writeffmpeg.c b/source/blender/blenkernel/intern/writeffmpeg.c index 6010770e1ee..58a2f45e876 100644 --- a/source/blender/blenkernel/intern/writeffmpeg.c +++ b/source/blender/blenkernel/intern/writeffmpeg.c @@ -1,6 +1,3 @@ -/** \file blender/blenkernel/intern/writeffmpeg.c - * \ingroup bke - */ /* * $Id$ * @@ -20,6 +17,10 @@ * */ +/** \file blender/blenkernel/intern/writeffmpeg.c + * \ingroup bke + */ + #ifdef WITH_FFMPEG #include <string.h> #include <stdio.h> @@ -571,6 +572,11 @@ 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.num= 1; + st->codec->time_base.den= 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 +749,11 @@ 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); |