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new 0dfaed77a6 swscale/tests/sws_ops: add optional -src and -dst parameters
0dfaed77a6 is described below
commit 0dfaed77a691909d6cf4e233c0c5e43a644fc8ff
Author: Ramiro Polla <[email protected]>
AuthorDate: Tue Dec 23 17:18:19 2025 +0100
Commit: Ramiro Polla <[email protected]>
CommitDate: Fri Dec 26 13:14:28 2025 +0000
swscale/tests/sws_ops: add optional -src and -dst parameters
---
libswscale/tests/sws_ops.c | 47 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 47 insertions(+)
diff --git a/libswscale/tests/sws_ops.c b/libswscale/tests/sws_ops.c
index 1c17cf24a0..69852fc1e0 100644
--- a/libswscale/tests/sws_ops.c
+++ b/libswscale/tests/sws_ops.c
@@ -76,12 +76,50 @@ static void log_stdout(void *avcl, int level, const char
*fmt, va_list vl)
int main(int argc, char **argv)
{
+ enum AVPixelFormat src_fmt_min = 0;
+ enum AVPixelFormat dst_fmt_min = 0;
+ enum AVPixelFormat src_fmt_max = AV_PIX_FMT_NB - 1;
+ enum AVPixelFormat dst_fmt_max = AV_PIX_FMT_NB - 1;
int ret = 1;
#ifdef _WIN32
_setmode(_fileno(stdout), _O_BINARY);
#endif
+ for (int i = 1; i < argc; i += 2) {
+ if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "--help")) {
+ fprintf(stderr,
+ "sws_ops [options...]\n"
+ " -help\n"
+ " This text\n"
+ " -dst <pixfmt>\n"
+ " Only test the specified destination pixel format\n"
+ " -src <pixfmt>\n"
+ " Only test the specified source pixel format\n"
+ );
+ return 0;
+ }
+ if (argv[i][0] != '-' || i + 1 == argc)
+ goto bad_option;
+ if (!strcmp(argv[i], "-src")) {
+ src_fmt_min = src_fmt_max = av_get_pix_fmt(argv[i + 1]);
+ if (src_fmt_min == AV_PIX_FMT_NONE) {
+ fprintf(stderr, "invalid pixel format %s\n", argv[i + 1]);
+ goto error;
+ }
+ } else if (!strcmp(argv[i], "-dst")) {
+ dst_fmt_min = dst_fmt_max = av_get_pix_fmt(argv[i + 1]);
+ if (dst_fmt_min == AV_PIX_FMT_NONE) {
+ fprintf(stderr, "invalid pixel format %s\n", argv[i + 1]);
+ goto error;
+ }
+ } else {
+bad_option:
+ fprintf(stderr, "bad option or argument missing (%s) see -help\n",
argv[i]);
+ goto error;
+ }
+ }
+
SwsContext *ctx = sws_alloc_context();
AVFrame *frame = av_frame_alloc();
if (!ctx || !frame)
@@ -90,7 +128,13 @@ int main(int argc, char **argv)
av_log_set_callback(log_stdout);
for (const AVPixFmtDescriptor *src = NULL; (src =
av_pix_fmt_desc_next(src));) {
+ enum AVPixelFormat src_fmt = av_pix_fmt_desc_get_id(src);
+ if (src_fmt < src_fmt_min || src_fmt > src_fmt_max)
+ continue;
for (const AVPixFmtDescriptor *dst = NULL; (dst =
av_pix_fmt_desc_next(dst));) {
+ enum AVPixelFormat dst_fmt = av_pix_fmt_desc_get_id(dst);
+ if (dst_fmt < dst_fmt_min || dst_fmt > dst_fmt_max)
+ continue;
int err = run_test(ctx, frame, src, dst);
if (err < 0)
goto fail;
@@ -102,4 +146,7 @@ fail:
av_frame_free(&frame);
sws_free_context(&ctx);
return ret;
+
+error:
+ return AVERROR(EINVAL);
}
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