diff options
| author | Stefano Sabatini <stefasab@gmail.com> | 2013-03-19 13:19:12 +0100 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2013-03-30 16:58:40 +0100 |
| commit | 37fce84e2718631e1d6a5ead16510df591d43151 (patch) | |
| tree | 55aad624e285c0c349e2e57f58289907a1e4832c /libavcodec/libtheoraenc.c | |
| parent | b448c0a68d0cc7dfef736267dfdaed0e213c020b (diff) | |
lavc/libtheoraenc: clarify comment about global_quality to quality conversion
Diffstat (limited to 'libavcodec/libtheoraenc.c')
| -rw-r--r-- | libavcodec/libtheoraenc.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c index 893370fb52..a2e5b74cb6 100644 --- a/libavcodec/libtheoraenc.c +++ b/libavcodec/libtheoraenc.c @@ -207,11 +207,11 @@ static av_cold int encode_init(AVCodecContext* avc_context) avcodec_get_chroma_sub_sample(avc_context->pix_fmt, &h->uv_hshift, &h->uv_vshift); if (avc_context->flags & CODEC_FLAG_QSCALE) { - /* to be constant with the libvorbis implementation, clip global_quality to 0 - 10 - Theora accepts a quality parameter p, which is: - * 0 <= p <=63 - * an int value - */ + /* Clip global_quality in QP units to the [0 - 10] range + to be consistent with the libvorbis implementation. + Theora accepts a quality parameter which is an int value in + the [0 - 63] range. + */ t_info.quality = av_clipf(avc_context->global_quality / (float)FF_QP2LAMBDA, 0, 10) * 6.3; t_info.target_bitrate = 0; } else { |