diff options
Diffstat (limited to 'src/lib/ffmpeg_decoder.cc')
| -rw-r--r-- | src/lib/ffmpeg_decoder.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/lib/ffmpeg_decoder.cc b/src/lib/ffmpeg_decoder.cc index cfaf0361b..8cf68a208 100644 --- a/src/lib/ffmpeg_decoder.cc +++ b/src/lib/ffmpeg_decoder.cc @@ -420,7 +420,8 @@ FFmpegDecoder::decode_audio_packet () */ AVPacket copy_packet = _packet; - int const stream_index = copy_packet.stream_index; + DCPOMATIC_ASSERT (copy_packet.stream_index >= 0); + size_t const stream_index = static_cast<size_t>(copy_packet.stream_index); /* XXX: inefficient */ vector<shared_ptr<FFmpegAudioStream> > streams = ffmpeg_content()->ffmpeg_audio_streams (); @@ -645,8 +646,10 @@ FFmpegDecoder::decode_bitmap_subtitle (AVSubtitleRect const * rect, ContentTime chosen by the user; created a `mapped' palette from those settings. */ map<RGBA, RGBA> colour_map = ffmpeg_content()->subtitle_stream()->colours (); - vector<RGBA> mapped_palette (rect->nb_colors); - for (int i = 0; i < rect->nb_colors; ++i) { + DCPOMATIC_ASSERT (rect->nb_colors); + size_t const colors = static_cast<size_t>(rect->nb_colors); + vector<RGBA> mapped_palette (colors); + for (size_t i = 0; i < colors; ++i) { RGBA c (palette[2], palette[1], palette[0], palette[3]); map<RGBA, RGBA>::const_iterator j = colour_map.find (c); if (j != colour_map.end ()) { |