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- #include "libyuv/video_common.h"
- #ifdef __cplusplus
- namespace libyuv {
- extern "C" {
- #endif
- struct FourCCAliasEntry {
- uint32_t alias;
- uint32_t canonical;
- };
- #define NUM_ALIASES 18
- static const struct FourCCAliasEntry kFourCCAliases[NUM_ALIASES] = {
- {FOURCC_IYUV, FOURCC_I420},
- {FOURCC_YU12, FOURCC_I420},
- {FOURCC_YU16, FOURCC_I422},
- {FOURCC_YU24, FOURCC_I444},
- {FOURCC_YUYV, FOURCC_YUY2},
- {FOURCC_YUVS, FOURCC_YUY2},
- {FOURCC_HDYC, FOURCC_UYVY},
- {FOURCC_2VUY, FOURCC_UYVY},
- {FOURCC_JPEG, FOURCC_MJPG},
- {FOURCC_DMB1, FOURCC_MJPG},
- {FOURCC_BA81, FOURCC_BGGR},
- {FOURCC_RGB3, FOURCC_RAW},
- {FOURCC_BGR3, FOURCC_24BG},
- {FOURCC_CM32, FOURCC_BGRA},
- {FOURCC_CM24, FOURCC_RAW},
- {FOURCC_L555, FOURCC_RGBO},
- {FOURCC_L565, FOURCC_RGBP},
- {FOURCC_5551, FOURCC_RGBO},
- };
- LIBYUV_API
- uint32_t CanonicalFourCC(uint32_t fourcc) {
- int i;
- for (i = 0; i < NUM_ALIASES; ++i) {
- if (kFourCCAliases[i].alias == fourcc) {
- return kFourCCAliases[i].canonical;
- }
- }
-
- return fourcc;
- }
- #ifdef __cplusplus
- }
- }
- #endif
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