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image_writer: move convert_image() to player/screenshot.c

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This commit is contained in:
sfan5
2019-09-14 22:06:00 +02:00
parent 7cf288ec77
commit 8925f10962
5 changed files with 49 additions and 10 deletions
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37
player/screenshot.c
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@@ -38,6 +38,7 @@
#include "video/mp_image_pool.h"
#include "video/out/vo.h"
#include "video/image_writer.h"
#include "video/sws_utils.h"
#include "sub/osd.h"
#include "video/csputils.h"
@@ -387,6 +388,42 @@ static struct mp_image *screenshot_get(struct MPContext *mpctx, int mode,
return image;
}
struct mp_image *convert_image(struct mp_image *image, int destfmt,
struct mp_log *log)
{
int d_w, d_h;
mp_image_params_get_dsize(&image->params, &d_w, &d_h);
struct mp_image_params p = {
.imgfmt = destfmt,
.w = d_w,
.h = d_h,
.p_w = 1,
.p_h = 1,
};
mp_image_params_guess_csp(&p);
if (mp_image_params_equal(&p, &image->params))
return mp_image_new_ref(image);
struct mp_image *dst = mp_image_alloc(p.imgfmt, p.w, p.h);
if (!dst) {
mp_err(log, "Out of memory.\n");
return NULL;
}
mp_image_copy_attributes(dst, image);
dst->params = p;
if (mp_image_swscale(dst, image, mp_sws_hq_flags) < 0) {
mp_err(log, "Error when converting image.\n");
talloc_free(dst);
return NULL;
}
return dst;
}
// mode is the same as in screenshot_get()
static struct mp_image *screenshot_get_rgb(struct MPContext *mpctx, int mode)
{