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Diffstat (limited to 'chromium/media/video/h264_parser.cc')
| -rw-r--r-- | chromium/media/video/h264_parser.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/chromium/media/video/h264_parser.cc b/chromium/media/video/h264_parser.cc index 04f0b85c906..461501de9ba 100644 --- a/chromium/media/video/h264_parser.cc +++ b/chromium/media/video/h264_parser.cc @@ -195,6 +195,23 @@ VideoColorSpace H264SPS::GetColorSpace() const { } } +VideoChromaSampling H264SPS::GetChromaSampling() const { + // Spec section 6.2 + switch (chroma_format_idc) { + case 0: + return VideoChromaSampling::k400; + case 1: + return VideoChromaSampling::k420; + case 2: + return VideoChromaSampling::k422; + case 3: + return VideoChromaSampling::k444; + default: + DVLOG(1) << "Unknown chroma subsampling format."; + return VideoChromaSampling::kUnknown; + } +} + uint8_t H264SPS::GetIndicatedLevel() const { // Spec A.3.1 and A.3.2 // For Baseline, Constrained Baseline and Main profile, the indicated level is |