diff options
Diffstat (limited to 'src/lib/ffmpeg_examiner.cc')
| -rw-r--r-- | src/lib/ffmpeg_examiner.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/lib/ffmpeg_examiner.cc b/src/lib/ffmpeg_examiner.cc index 46f4f236e..ed6f21094 100644 --- a/src/lib/ffmpeg_examiner.cc +++ b/src/lib/ffmpeg_examiner.cc @@ -384,6 +384,19 @@ FFmpegExaminer::bits_per_pixel () const bool +FFmpegExaminer::has_alpha() const +{ + if (video_codec_context()->pix_fmt == -1) { + return false; + } + + auto const d = av_pix_fmt_desc_get(video_codec_context()->pix_fmt); + DCPOMATIC_ASSERT(d); + return d->flags & AV_PIX_FMT_FLAG_ALPHA; +} + + +bool FFmpegExaminer::yuv () const { switch (video_codec_context()->pix_fmt) { |