AI/rocm-systems
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코드 이슈 풀 리퀘스트 액션 패키지 프로젝트 릴리즈 위키 활동

Add support for YUV440 (#28)

소스 검색 
* Add support for YUV440

* Add YUV440 to RGB kernels

* code clean up

[ROCm/rocjpeg commit: d0b812bc26]
이 커밋은 다음에 포함됨:
Aryan Salmanpour
2024-05-30 22:00:07 -04:00
커밋한 사람 GitHub
부모 4f5187a2ae
커밋 048d2d8fca
11개의 변경된 파일과 546개의 추가작업 그리고 18개의 파일을 삭제
패치 파일 다운로드 Diff 파일 다운로드 모든 파일 펼침 모든 파일 접기
projects/rocjpeg/src/rocjpeg_decoder.cpp
+21 -8
파일 보기
@@ -128,8 +128,9 @@ RocJpegStatus RocJpegDecoder::Decode(RocJpegStreamHandle jpeg_stream_handle, con
if (hip_interop_dev_mem.surface_format == VA_FOURCC_NV12) {
// Copy the second channel (UV interleaved) for NV12
CHECK_ROCJPEG(CopyChannel(hip_interop_dev_mem, chroma_height, 1, destination));
} else if (hip_interop_dev_mem.surface_format == VA_FOURCC_444P) {
// Copy the second and third channels for YUV444
} else if (hip_interop_dev_mem.surface_format == VA_FOURCC_444P ||
hip_interop_dev_mem.surface_format == VA_FOURCC_422V) {
// Copy the second and third channels for YUV444 and YUV440 (i.e., YUV422V)
CHECK_ROCJPEG(CopyChannel(hip_interop_dev_mem, chroma_height, 1, destination));
CHECK_ROCJPEG(CopyChannel(hip_interop_dev_mem, chroma_height, 2, destination));
}
@@ -194,6 +195,11 @@ RocJpegStatus RocJpegDecoder::GetImageInfo(RocJpegStreamHandle jpeg_stream_handl
widths[2] = widths[1] = widths[0];
heights[2] = heights[1] = heights[0];
break;
case CSS_440:
*subsampling = ROCJPEG_CSS_440;
widths[2] = widths[1] = widths[0];
heights[2] = heights[1] = heights[0] >> 1;
break;
case CSS_422:
*subsampling = ROCJPEG_CSS_422;
widths[2] = widths[1] = widths[0] >> 1;
@@ -214,11 +220,6 @@ RocJpegStatus RocJpegDecoder::GetImageInfo(RocJpegStreamHandle jpeg_stream_handl
widths[2] = widths[1] = widths[0] >> 2;
heights[2] = heights[1] = heights[0];
break;
case CSS_440:
*subsampling = ROCJPEG_CSS_440;
widths[2] = widths[1] = widths[0] >> 1;
heights[2] = heights[1] = heights[0] >> 1;
break;
default:
*subsampling = ROCJPEG_CSS_UNKNOWN;
break;
@@ -278,6 +279,9 @@ RocJpegStatus RocJpegDecoder::GetChromaHeight(uint32_t surface_format, uint16_t
case ROCJPEG_FOURCC_YUYV: /*YUYV: one-plane packed 8-bit YUV 4:2:2. Four bytes per pair of pixels: Y, U, Y, V*/
chroma_height = picture_height;
break;
case VA_FOURCC_422V: /*422V: three-plane 8-bit YUV 4:4:0*/
chroma_height = picture_height >> 1;
break;
default:
return ROCJPEG_STATUS_JPEG_NOT_SUPPORTED;
}
@@ -304,6 +308,10 @@ RocJpegStatus RocJpegDecoder::ColorConvertToRGB(HipInteropDeviceMem& hip_interop
ColorConvertYUV444ToRGB(hip_stream_, picture_width, picture_height, destination->channel[0], destination->pitch[0],
hip_interop_dev_mem.hip_mapped_device_mem, hip_interop_dev_mem.pitch[0], hip_interop_dev_mem.offset[1]);
break;
case VA_FOURCC_422V:
ColorConvertYUV440ToRGB(hip_stream_, picture_width, picture_height, destination->channel[0], destination->pitch[0],
hip_interop_dev_mem.hip_mapped_device_mem, hip_interop_dev_mem.pitch[0], hip_interop_dev_mem.offset[1], hip_interop_dev_mem.offset[2]);
break;
case ROCJPEG_FOURCC_YUYV:
ColorConvertYUYVToRGB(hip_stream_, picture_width, picture_height, destination->channel[0], destination->pitch[0],
hip_interop_dev_mem.hip_mapped_device_mem, hip_interop_dev_mem.pitch[0]);
@@ -349,6 +357,10 @@ RocJpegStatus RocJpegDecoder::ColorConvertToRGBPlanar(HipInteropDeviceMem& hip_i
ColorConvertYUV444ToRGBPlanar(hip_stream_, picture_width, picture_height, destination->channel[0], destination->channel[1], destination->channel[2], destination->pitch[0],
hip_interop_dev_mem.hip_mapped_device_mem, hip_interop_dev_mem.pitch[0], hip_interop_dev_mem.offset[1]);
break;
case VA_FOURCC_422V:
ColorConvertYUV440ToRGBPlanar(hip_stream_, picture_width, picture_height, destination->channel[0], destination->channel[1], destination->channel[2], destination->pitch[0],
hip_interop_dev_mem.hip_mapped_device_mem, hip_interop_dev_mem.pitch[0], hip_interop_dev_mem.offset[1], hip_interop_dev_mem.offset[2]);
break;
case ROCJPEG_FOURCC_YUYV:
ColorConvertYUYVToRGBPlanar(hip_stream_, picture_width, picture_height, destination->channel[0], destination->channel[1], destination->channel[2], destination->pitch[0],
hip_interop_dev_mem.hip_mapped_device_mem, hip_interop_dev_mem.pitch[0]);
@@ -404,7 +416,8 @@ RocJpegStatus RocJpegDecoder::GetPlanarYUVOutputFormat(HipInteropDeviceMem& hip_
// Extract the interleaved UV channels and copy them into the second and thrid channels of the destination.
ConvertInterleavedUVToPlanarUV(hip_stream_, picture_width >> 1, picture_height >> 1, destination->channel[1], destination->channel[2],
destination->pitch[1], hip_interop_dev_mem.hip_mapped_device_mem + hip_interop_dev_mem.offset[1] , hip_interop_dev_mem.pitch[1]);
} else if (hip_interop_dev_mem.surface_format == VA_FOURCC_444P) {
} else if (hip_interop_dev_mem.surface_format == VA_FOURCC_444P ||
hip_interop_dev_mem.surface_format == VA_FOURCC_422V) {
CHECK_ROCJPEG(CopyChannel(hip_interop_dev_mem, chroma_height, 1, destination));
CHECK_ROCJPEG(CopyChannel(hip_interop_dev_mem, chroma_height, 2, destination));
}