ffprobe: add pixel format chroma sub-sampling output

Multimedia / FFmpeg - Tobias Rapp [noa-audio.com] - 7 October 2014 16:18 UTC

Adds output of chroma sub-sampling information to ffprobe -show_pixel_formats option.

Note: This patch just prints the "raw" log2_charoma_w/h values instead of the previously suggested mapping into a chroma sub-sampling pattern string like "4:2:2".

1acc918 ffprobe: add pixel format chroma sub-sampling output
doc/ffprobe.xsd | 2 ++
ffprobe.c | 7 +++++++
2 files changed, 9 insertions(+)

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