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libva-utils
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vavpp: support YUY2 / UYVY source file 

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
This commit is contained in:
Xiang, Haihao 2016-03-30 12:33:06 +08:00
parent c187d36744
commit b843b74ba6
1 changed files with 26 additions and 0 deletions
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26
videoprocess/vavpp.cpp
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@ -344,6 +344,26 @@ upload_yuv_frame_to_yuv_surface(FILE *fp,
v_src += (surface_image.width / 2);
}
}
} else if ((surface_image.format.fourcc == VA_FOURCC_YUY2 &&
g_src_file_fourcc == VA_FOURCC_YUY2) ||
(surface_image.format.fourcc == VA_FOURCC_UYVY &&
g_src_file_fourcc == VA_FOURCC_UYVY)) {
frame_size = surface_image.width * surface_image.height * 2;
newImageBuffer = (unsigned char*)malloc(frame_size);
do {
n_items = fread(newImageBuffer, frame_size, 1, fp);
} while (n_items != 1);
y_src = newImageBuffer;
y_dst = (unsigned char *)((unsigned char*)surface_p + surface_image.offsets[0]);
/* plane 0, directly copy */
for (row = 0; row < surface_image.height; row++) {
memcpy(y_dst, y_src, surface_image.width * 2);
y_src += surface_image.width * 2;
y_dst += surface_image.pitches[0];
}
} else {
printf("Not supported YUV surface fourcc !!! \n");
return VA_STATUS_ERROR_INVALID_SURFACE;
@ -1022,6 +1042,12 @@ parse_fourcc_and_format(char *str, uint32_t *fourcc, uint32_t *format)
} else if(!strcmp(str, "NV12")){
tfourcc = VA_FOURCC('N', 'V', '1', '2');
tformat = VA_RT_FORMAT_YUV420;
} else if(!strcmp(str, "YUY2") || !strcmp(str, "YUYV")) {
tfourcc = VA_FOURCC('Y', 'U', 'Y', '2');
tformat = VA_RT_FORMAT_YUV422;
} else if(!strcmp(str, "UYVY")){
tfourcc = VA_FOURCC('U', 'Y', 'V', 'Y');
tformat = VA_RT_FORMAT_YUV422;
} else{
printf("Not supported format: %s! Currently only support following format: %s\n",
str, "YV12, I420, NV12");