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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibMedia: Add support for YUVJ pixel formats in FFmpegVideoDecoder

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aplefull 2025-05-31 14:53:49 +02:00 • committed by Jelle Raaijmakers
commit c4fadc1abf
Notes: github-actions[bot] 2025-06-16 08:27:47 +00:00
1 changed files with 18 additions and 0 deletions
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18
Libraries/LibMedia/FFmpeg/FFmpegVideoDecoder.cpp
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@ -25,6 +25,9 @@ static AVPixelFormat negotiate_output_format(AVCodecContext*, AVPixelFormat cons
case AV_PIX_FMT_YUV444P:
case AV_PIX_FMT_YUV444P10:
case AV_PIX_FMT_YUV444P12:
case AV_PIX_FMT_YUVJ420P:
case AV_PIX_FMT_YUVJ422P:
case AV_PIX_FMT_YUVJ444P:
return *formats;
default:
break;
@ -137,6 +140,15 @@ DecoderErrorOr<NonnullOwnPtr<VideoFrame>> FFmpegVideoDecoder::get_decoded_frame(
auto transfer_characteristics = static_cast<TransferCharacteristics>(m_frame->color_trc);
auto matrix_coefficients = static_cast<MatrixCoefficients>(m_frame->colorspace);
auto color_range = [&] {
switch (m_frame->format) {
case AV_PIX_FMT_YUVJ420P:
case AV_PIX_FMT_YUVJ422P:
case AV_PIX_FMT_YUVJ444P:
return VideoFullRangeFlag::Full;
default:
break;
}
switch (m_frame->color_range) {
case AVColorRange::AVCOL_RANGE_MPEG:
return VideoFullRangeFlag::Studio;
@ -153,6 +165,9 @@ DecoderErrorOr<NonnullOwnPtr<VideoFrame>> FFmpegVideoDecoder::get_decoded_frame(
case AV_PIX_FMT_YUV420P:
case AV_PIX_FMT_YUV422P:
case AV_PIX_FMT_YUV444P:
case AV_PIX_FMT_YUVJ420P:
case AV_PIX_FMT_YUVJ422P:
case AV_PIX_FMT_YUVJ444P:
return 8;
case AV_PIX_FMT_YUV420P10:
case AV_PIX_FMT_YUV422P10:
@ -172,14 +187,17 @@ DecoderErrorOr<NonnullOwnPtr<VideoFrame>> FFmpegVideoDecoder::get_decoded_frame(
case AV_PIX_FMT_YUV420P:
case AV_PIX_FMT_YUV420P10:
case AV_PIX_FMT_YUV420P12:
case AV_PIX_FMT_YUVJ420P:
return { true, true };
case AV_PIX_FMT_YUV422P:
case AV_PIX_FMT_YUV422P10:
case AV_PIX_FMT_YUV422P12:
case AV_PIX_FMT_YUVJ422P:
return { true, false };
case AV_PIX_FMT_YUV444P:
case AV_PIX_FMT_YUV444P10:
case AV_PIX_FMT_YUV444P12:
case AV_PIX_FMT_YUVJ444P:
return { false, false };
default: