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Searched refs:subsampling (Results 1 – 9 of 9) sorted by relevance

/linux/drivers/media/platform/samsung/s5p-jpeg/
H A Djpeg-core.h159 int subsampling; member
221 unsigned short subsampling; member
/linux/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-jpeg.rst26 The chroma subsampling factors describe how each component of an
40 - No chroma subsampling, each pixel has Y, Cr and Cb values.
H A Dpixfmt-m420.rst16 M420 is a YUV format with ½ horizontal and vertical chroma subsampling
H A Dpixfmt-packed-yuv.rst10 Cr components consecutively in memory. They may apply subsampling to the chroma
H A Dext-ctrls-codec-stateless.rst1755 - Vertical subsampling is enabled.
1758 - Horizontal subsampling is enabled.
3093 - Specify the chroma subsampling format.
3096 - Specify the chroma subsampling format.
/linux/drivers/media/platform/imagination/
H A De5010-jpeg-enc.h149 u32 subsampling; member
/linux/include/media/
H A Dv4l2-jpeg.h78 * @subsampling: decoded subsampling from component-specification
86 enum v4l2_jpeg_chroma_subsampling subsampling; member
/linux/drivers/media/i2c/
H A Dov64a40.c2581 struct ov64a40_subsampling subsampling; member
2615 .subsampling = {
2656 .subsampling = {
2697 .subsampling = {
2738 .subsampling = {
2779 .subsampling = {
2820 .subsampling = {
2912 struct ov64a40_subsampling *subsampling = &ov64a40->mode->subsampling; in ov64a40_program_subsampling() local
2917 OV64A40_SKIPPING_CONFIG(subsampling->x_odd_inc, in ov64a40_program_subsampling()
2918 subsampling->x_even_inc), &ret); in ov64a40_program_subsampling()
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/linux/drivers/media/platform/chips-media/coda/
H A Dcoda-jpeg.c396 switch (header.frame.subsampling) { in coda_jpeg_decode_header()
399 ctx->params.jpeg_chroma_subsampling = header.frame.subsampling; in coda_jpeg_decode_header()
403 header.frame.subsampling); in coda_jpeg_decode_header()
955 static unsigned char subsampling[5][3] = { in coda9_jpeg_encode_header() local
967 ret = coda_jpeg_put_byte(subsampling[chroma_format][i], in coda9_jpeg_encode_header()