diff options
Diffstat (limited to 'y4menc.c')
| -rw-r--r-- | y4menc.c | 44 |
1 files changed, 38 insertions, 6 deletions
@@ -8,16 +8,48 @@ * be found in the AUTHORS file in the root of the source tree. */ +#include <assert.h> #include "./y4menc.h" int y4m_write_file_header(char *buf, size_t len, int width, int height, const struct VpxRational *framerate, - vpx_img_fmt_t fmt) { - const char *const color = fmt == VPX_IMG_FMT_444A ? "C444alpha\n" : - fmt == VPX_IMG_FMT_I444 ? "C444\n" : - fmt == VPX_IMG_FMT_I422 ? "C422\n" : - "C420jpeg\n"; - + vpx_img_fmt_t fmt, unsigned int bit_depth) { + const char *color; + switch (bit_depth) { + case 8: + color = fmt == VPX_IMG_FMT_444A ? "C444alpha\n" : + fmt == VPX_IMG_FMT_I444 ? "C444\n" : + fmt == VPX_IMG_FMT_I422 ? "C422\n" : + "C420jpeg\n"; + break; + case 9: + color = fmt == VPX_IMG_FMT_I44416 ? "C444p9 XYSCSS=444P9\n" : + fmt == VPX_IMG_FMT_I42216 ? "C422p9 XYSCSS=422P9\n" : + "C420p9 XYSCSS=420P9\n"; + break; + case 10: + color = fmt == VPX_IMG_FMT_I44416 ? "C444p10 XYSCSS=444P10\n" : + fmt == VPX_IMG_FMT_I42216 ? "C422p10 XYSCSS=422P10\n" : + "C420p10 XYSCSS=420P10\n"; + break; + case 12: + color = fmt == VPX_IMG_FMT_I44416 ? "C444p12 XYSCSS=444P12\n" : + fmt == VPX_IMG_FMT_I42216 ? "C422p12 XYSCSS=422P12\n" : + "C420p12 XYSCSS=420P12\n"; + break; + case 14: + color = fmt == VPX_IMG_FMT_I44416 ? "C444p14 XYSCSS=444P14\n" : + fmt == VPX_IMG_FMT_I42216 ? "C422p14 XYSCSS=422P14\n" : + "C420p14 XYSCSS=420P14\n"; + break; + case 16: + color = fmt == VPX_IMG_FMT_I44416 ? "C444p16 XYSCSS=444P16\n" : + fmt == VPX_IMG_FMT_I42216 ? "C422p16 XYSCSS=422P16\n" : + "C420p16 XYSCSS=420P16\n"; + break; + default: + assert(0); + } return snprintf(buf, len, "YUV4MPEG2 W%u H%u F%u:%u I%c %s", width, height, framerate->numerator, framerate->denominator, 'p', color); } |