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mp_image: one utility function to set image parameters

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This commit is contained in:
wm4 2013-07-18 13:42:57 +02:00
parent b81f5e2757
commit dc73b200db
2 changed files with 14 additions and 0 deletions
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11
video/mp_image.c
View File

@ -430,6 +430,17 @@ void mp_image_params_from_image(struct mp_image_params *params,
};
}
void mp_image_set_params(struct mp_image *image,
const struct mp_image_params *params)
{
mp_image_setfmt(image, params->imgfmt);
mp_image_set_size(image, params->w, params->h);
mp_image_set_display_size(image, params->d_w, params->d_h);
image->colorspace = params->colorspace;
image->levels = params->colorlevels;
image->chroma_location = params->chroma_location;
}
void mp_image_set_colorspace_details(struct mp_image *image,
struct mp_csp_details *csp)
{

3
video/mp_image.h
View File

@ -143,6 +143,9 @@ bool mp_image_params_equals(const struct mp_image_params *p1,
void mp_image_params_from_image(struct mp_image_params *params,
const struct mp_image *image);
void mp_image_set_params(struct mp_image *image,
const struct mp_image_params *params);
struct AVFrame;
void mp_image_copy_fields_from_av_frame(struct mp_image *dst,
struct AVFrame *src);