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🎥 Command line media player
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C
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657#include <libswscale/swscale.h>
#include "scale_test.h"#include "video/fmt-conversion.h"#include "video/zimg.h"
static bool scale(void *pctx, struct mp_image *dst, struct mp_image *src){ struct mp_zimg_context *ctx = pctx; return mp_zimg_convert(ctx, dst, src);}
static bool supports_fmts(void *pctx, int imgfmt_dst, int imgfmt_src){ return mp_zimg_supports_in_format(imgfmt_src) && mp_zimg_supports_out_format(imgfmt_dst);}
static const struct scale_test_fns fns = { .scale = scale, .supports_fmts = supports_fmts,};
int main(int argc, char *argv[]){ struct mp_zimg_context *zimg = mp_zimg_alloc(); zimg->opts.threads = 1;
struct scale_test *stest = talloc_zero(NULL, struct scale_test); stest->fns = &fns; stest->fns_priv = zimg; stest->test_name = "repack_zimg"; stest->refdir = talloc_strdup(stest, argv[1]); stest->outdir = talloc_strdup(stest, argv[2]);
repack_test_run(stest);
FILE *f = test_open_out(stest->outdir, "zimg_formats.txt"); for (int n = 0; n < num_imgfmts; n++) { int imgfmt = imgfmts[n]; fprintf(f, "%15s%7s%7s%7s%8s |\n", mp_imgfmt_to_name(imgfmt), mp_zimg_supports_in_format(imgfmt) ? " Zin" : "", mp_zimg_supports_out_format(imgfmt) ? " Zout" : "", sws_isSupportedInput(imgfmt2pixfmt(imgfmt)) ? " SWSin" : "", sws_isSupportedOutput(imgfmt2pixfmt(imgfmt)) ? " SWSout" : "");
} fclose(f);
assert_text_files_equal(stest->refdir, stest->outdir, "zimg_formats.txt", "This can fail if FFmpeg/libswscale adds or removes pixfmts.");
talloc_free(stest); talloc_free(zimg); return 0;}