mirror of
https://git.ffmpeg.org/ffmpeg.git
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e02a3b40a5
Much like XV30 and XV36 in d75c4693fe,
XV48 is added to support 16bit 4:4:4 as defined by Microsoft.
Signed-off-by: James Almer <jamrial@gmail.com>
241 lines
9.0 KiB
C
241 lines
9.0 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "libavutil/pixdesc.c"
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static const enum AVPixelFormat pixfmt_list[] = {
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AV_PIX_FMT_MONOWHITE,
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AV_PIX_FMT_GRAY8,
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AV_PIX_FMT_GRAY10,
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AV_PIX_FMT_GRAY16,
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AV_PIX_FMT_YUV420P,
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AV_PIX_FMT_YUV420P10,
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AV_PIX_FMT_YUV420P16,
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AV_PIX_FMT_YUV422P,
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AV_PIX_FMT_YUV422P10,
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AV_PIX_FMT_YUV422P16,
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AV_PIX_FMT_YUV444P,
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AV_PIX_FMT_YUV444P10,
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AV_PIX_FMT_YUV444P16,
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AV_PIX_FMT_RGB565,
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AV_PIX_FMT_RGB24,
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AV_PIX_FMT_RGB48,
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AV_PIX_FMT_VDPAU,
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AV_PIX_FMT_VAAPI,
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};
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static const enum AVPixelFormat semiplanar_list[] = {
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AV_PIX_FMT_P016,
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AV_PIX_FMT_P012,
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AV_PIX_FMT_P010,
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AV_PIX_FMT_NV12,
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};
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static const enum AVPixelFormat packed_list[] = {
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AV_PIX_FMT_XV48,
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AV_PIX_FMT_XV36,
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AV_PIX_FMT_XV30,
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AV_PIX_FMT_VUYX,
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AV_PIX_FMT_Y216,
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AV_PIX_FMT_Y212,
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AV_PIX_FMT_Y210,
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AV_PIX_FMT_YUYV422,
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};
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static const enum AVPixelFormat subsampled_list[] = {
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AV_PIX_FMT_YUV411P,
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AV_PIX_FMT_YUV420P,
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AV_PIX_FMT_YUV422P,
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AV_PIX_FMT_YUV444P,
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};
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static const enum AVPixelFormat depthchroma_list[] = {
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AV_PIX_FMT_YUV420P14,
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AV_PIX_FMT_YUV422P14,
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AV_PIX_FMT_YUV444P16,
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};
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typedef enum AVPixelFormat (*find_best_t)(enum AVPixelFormat pixfmt);
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#define find_best_wrapper(name, list) \
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static enum AVPixelFormat find_best_ ## name (enum AVPixelFormat pixfmt) \
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{ \
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enum AVPixelFormat best = AV_PIX_FMT_NONE; \
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int i; \
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for (i = 0; i < FF_ARRAY_ELEMS(list); i++) \
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best = av_find_best_pix_fmt_of_2(best, list[i], \
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pixfmt, 0, NULL); \
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return best; \
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}
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find_best_wrapper(base, pixfmt_list)
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find_best_wrapper(seminplanar, semiplanar_list)
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find_best_wrapper(packed, packed_list)
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find_best_wrapper(subsampled, subsampled_list)
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find_best_wrapper(depthchroma, depthchroma_list)
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static void test(enum AVPixelFormat input, enum AVPixelFormat expected,
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int *pass, int *fail, find_best_t find_best_fn)
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{
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enum AVPixelFormat output = find_best_fn(input);
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if (output != expected) {
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printf("Matching %s: got %s, expected %s\n",
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av_get_pix_fmt_name(input),
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av_get_pix_fmt_name(output),
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av_get_pix_fmt_name(expected));
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++(*fail);
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} else
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++(*pass);
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}
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int main(void)
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{
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int i, pass = 0, fail = 0;
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#define TEST(input, expected) \
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test(input, expected, &pass, &fail, find_best_base)
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// Same formats.
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for (i = 0; i < FF_ARRAY_ELEMS(pixfmt_list); i++)
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TEST(pixfmt_list[i], pixfmt_list[i]);
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// Formats containing the same data in different layouts.
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TEST(AV_PIX_FMT_MONOBLACK, AV_PIX_FMT_MONOWHITE);
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TEST(AV_PIX_FMT_NV12, AV_PIX_FMT_YUV420P);
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TEST(AV_PIX_FMT_P010, AV_PIX_FMT_YUV420P10);
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TEST(AV_PIX_FMT_P016, AV_PIX_FMT_YUV420P16);
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TEST(AV_PIX_FMT_NV16, AV_PIX_FMT_YUV422P);
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TEST(AV_PIX_FMT_NV24, AV_PIX_FMT_YUV444P);
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TEST(AV_PIX_FMT_YUYV422, AV_PIX_FMT_YUV422P);
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TEST(AV_PIX_FMT_UYVY422, AV_PIX_FMT_YUV422P);
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TEST(AV_PIX_FMT_VYU444, AV_PIX_FMT_YUV444P);
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TEST(AV_PIX_FMT_BGR565, AV_PIX_FMT_RGB565);
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TEST(AV_PIX_FMT_BGR24, AV_PIX_FMT_RGB24);
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TEST(AV_PIX_FMT_GBRP, AV_PIX_FMT_RGB24);
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TEST(AV_PIX_FMT_0RGB, AV_PIX_FMT_RGB24);
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TEST(AV_PIX_FMT_GBRP16, AV_PIX_FMT_RGB48);
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TEST(AV_PIX_FMT_VUYX, AV_PIX_FMT_YUV444P);
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// Formats additionally containing alpha (here ignored).
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TEST(AV_PIX_FMT_YA8, AV_PIX_FMT_GRAY8);
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TEST(AV_PIX_FMT_YA16, AV_PIX_FMT_GRAY16);
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TEST(AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUV420P);
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TEST(AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUV422P);
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TEST(AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUV444P);
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TEST(AV_PIX_FMT_VUYA, AV_PIX_FMT_YUV444P);
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TEST(AV_PIX_FMT_AYUV, AV_PIX_FMT_YUV444P);
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TEST(AV_PIX_FMT_UYVA, AV_PIX_FMT_YUV444P);
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TEST(AV_PIX_FMT_AYUV64, AV_PIX_FMT_YUV444P16);
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TEST(AV_PIX_FMT_RGBA, AV_PIX_FMT_RGB24);
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TEST(AV_PIX_FMT_ABGR, AV_PIX_FMT_RGB24);
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TEST(AV_PIX_FMT_GBRAP, AV_PIX_FMT_RGB24);
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TEST(AV_PIX_FMT_RGBA64, AV_PIX_FMT_RGB48);
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TEST(AV_PIX_FMT_BGRA64, AV_PIX_FMT_RGB48);
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TEST(AV_PIX_FMT_GBRAP16, AV_PIX_FMT_RGB48);
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// Formats requiring upsampling to represent exactly.
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TEST(AV_PIX_FMT_GRAY12, AV_PIX_FMT_GRAY16);
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TEST(AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV420P);
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TEST(AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV422P);
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TEST(AV_PIX_FMT_UYYVYY411, AV_PIX_FMT_YUV422P);
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TEST(AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P);
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TEST(AV_PIX_FMT_YUV440P10, AV_PIX_FMT_YUV444P10);
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TEST(AV_PIX_FMT_YUV440P12, AV_PIX_FMT_YUV444P16);
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TEST(AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV420P10);
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TEST(AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV420P16);
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TEST(AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV444P10);
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TEST(AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV444P16);
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TEST(AV_PIX_FMT_BGR4, AV_PIX_FMT_RGB565);
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TEST(AV_PIX_FMT_RGB444, AV_PIX_FMT_RGB565);
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TEST(AV_PIX_FMT_RGB555, AV_PIX_FMT_RGB565);
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TEST(AV_PIX_FMT_GBRP10, AV_PIX_FMT_RGB48);
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TEST(AV_PIX_FMT_GBRAP10, AV_PIX_FMT_RGB48);
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TEST(AV_PIX_FMT_GBRAP12, AV_PIX_FMT_RGB48);
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// Formats containing the same data in different endianness.
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TEST(AV_PIX_FMT_GRAY10BE, AV_PIX_FMT_GRAY10);
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TEST(AV_PIX_FMT_GRAY10LE, AV_PIX_FMT_GRAY10);
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TEST(AV_PIX_FMT_GRAY16BE, AV_PIX_FMT_GRAY16);
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TEST(AV_PIX_FMT_GRAY16LE, AV_PIX_FMT_GRAY16);
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TEST(AV_PIX_FMT_YUV422P10BE, AV_PIX_FMT_YUV422P10);
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TEST(AV_PIX_FMT_YUV422P10LE, AV_PIX_FMT_YUV422P10);
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TEST(AV_PIX_FMT_YUV444P16BE, AV_PIX_FMT_YUV444P16);
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TEST(AV_PIX_FMT_YUV444P16LE, AV_PIX_FMT_YUV444P16);
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TEST(AV_PIX_FMT_RGB565BE, AV_PIX_FMT_RGB565);
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TEST(AV_PIX_FMT_RGB565LE, AV_PIX_FMT_RGB565);
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TEST(AV_PIX_FMT_RGB48BE, AV_PIX_FMT_RGB48);
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TEST(AV_PIX_FMT_RGB48LE, AV_PIX_FMT_RGB48);
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// Opaque formats are least unlike each other.
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TEST(AV_PIX_FMT_DXVA2_VLD, AV_PIX_FMT_VDPAU);
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#define TEST_SEMIPLANAR(input, expected) \
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test(input, expected, &pass, &fail, find_best_seminplanar)
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// Same formats.
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for (i = 0; i < FF_ARRAY_ELEMS(semiplanar_list); i++)
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TEST_SEMIPLANAR(semiplanar_list[i], semiplanar_list[i]);
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// Formats containing the same data in different layouts.
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TEST_SEMIPLANAR(AV_PIX_FMT_YUV420P, AV_PIX_FMT_NV12);
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TEST_SEMIPLANAR(AV_PIX_FMT_YUV420P10, AV_PIX_FMT_P010);
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TEST_SEMIPLANAR(AV_PIX_FMT_YUV420P12, AV_PIX_FMT_P012);
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TEST_SEMIPLANAR(AV_PIX_FMT_YUV420P16, AV_PIX_FMT_P016);
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TEST_SEMIPLANAR(AV_PIX_FMT_YUV420P9, AV_PIX_FMT_P010);
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#define TEST_PACKED(input, expected) \
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test(input, expected, &pass, &fail, find_best_packed)
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// Same formats.
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for (i = 0; i < FF_ARRAY_ELEMS(packed_list); i++)
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TEST_PACKED(packed_list[i], packed_list[i]);
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// Formats containing the same data in different layouts.
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TEST_PACKED(AV_PIX_FMT_YUV444P, AV_PIX_FMT_VUYX);
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TEST_PACKED(AV_PIX_FMT_YUV444P10, AV_PIX_FMT_XV30);
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TEST_PACKED(AV_PIX_FMT_YUV444P12, AV_PIX_FMT_XV36);
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TEST_PACKED(AV_PIX_FMT_YUV444P16, AV_PIX_FMT_XV48);
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TEST_PACKED(AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUYV422);
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TEST_PACKED(AV_PIX_FMT_YUV422P10, AV_PIX_FMT_Y210);
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TEST_PACKED(AV_PIX_FMT_YUV422P12, AV_PIX_FMT_Y212);
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TEST_PACKED(AV_PIX_FMT_YUV422P16, AV_PIX_FMT_Y216);
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#define TEST_SUBSAMPLED(input, expected) \
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test(input, expected, &pass, &fail, find_best_subsampled)
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// Same formats.
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for (i = 0; i < FF_ARRAY_ELEMS(subsampled_list); i++)
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TEST_SUBSAMPLED(subsampled_list[i], subsampled_list[i]);
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TEST_SUBSAMPLED(AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV420P);
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#define TEST_DEPTH_CHROMA(input, expected) \
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test(input, expected, &pass, &fail, find_best_depthchroma)
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// Same formats.
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for (i = 0; i < FF_ARRAY_ELEMS(depthchroma_list); i++)
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TEST_DEPTH_CHROMA(depthchroma_list[i], depthchroma_list[i]);
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TEST_DEPTH_CHROMA(AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV444P16);
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TEST_DEPTH_CHROMA(AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16);
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printf("%d tests passed, %d tests failed.\n", pass, fail);
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return !!fail;
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}
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