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swscale/tests/swscale: add helper function to log sws_scale_frame() failures

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Sponsored-by: Sovereign Tech Fund
Signed-off-by: Ramiro Polla <ramiro.polla@gmail.com>
This commit is contained in:
Ramiro Polla
2026-03-07 17:00:25 +01:00
parent c6d78efa9b
commit c27df6ccc9
1 changed files with 20 additions and 22 deletions
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42
libswscale/tests/swscale.c
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@@ -215,6 +215,16 @@ static void unref_buffers(AVFrame *frame)
memset(frame->linesize, 0, sizeof(frame->linesize));
}
static int checked_sws_scale_frame(SwsContext *c, AVFrame *dst, const AVFrame *src)
{
int ret = sws_scale_frame(c, dst, src);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Failed %s ---> %s\n",
av_get_pix_fmt_name(src->format), av_get_pix_fmt_name(dst->format));
}
return ret;
}
static int scale_legacy(AVFrame *dst, const AVFrame *src,
const struct mode *mode, const struct options *opts,
int64_t *out_time)
@@ -250,7 +260,7 @@ static int scale_legacy(AVFrame *dst, const AVFrame *src,
int64_t time = av_gettime_relative();
for (int i = 0; ret >= 0 && i < opts->iters; i++)
ret = sws_scale_frame(sws_legacy, dst, src);
ret = checked_sws_scale_frame(sws_legacy, dst, src);
*out_time = av_gettime_relative() - time;
error:
@@ -361,12 +371,9 @@ static int run_test(enum AVPixelFormat src_fmt, enum AVPixelFormat dst_fmt,
src->width = ref->width;
src->height = ref->height;
src->format = src_fmt;
ret = sws_scale_frame(sws_ref_src, src, ref);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Failed %s ---> %s\n",
av_get_pix_fmt_name(ref->format), av_get_pix_fmt_name(src->format));
ret = checked_sws_scale_frame(sws_ref_src, src, ref);
if (ret < 0)
goto error;
}
}
ret = init_frame(&dst, ref, dst_w, dst_h, dst_fmt);
@@ -388,12 +395,9 @@ static int run_test(enum AVPixelFormat src_fmt, enum AVPixelFormat dst_fmt,
for (int i = 0; i < opts->iters; i++) {
unref_buffers(dst);
ret = sws_scale_frame(sws_src_dst, dst, src);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Failed %s ---> %s\n",
av_get_pix_fmt_name(src->format), av_get_pix_fmt_name(dst->format));
ret = checked_sws_scale_frame(sws_src_dst, dst, src);
if (ret < 0)
goto error;
}
}
r.time = av_gettime_relative() - time;
@@ -402,12 +406,9 @@ static int run_test(enum AVPixelFormat src_fmt, enum AVPixelFormat dst_fmt,
if (ret < 0)
goto error;
ret = sws_scale_frame(sws_dst_out, out, dst);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Failed %s ---> %s\n",
av_get_pix_fmt_name(dst->format), av_get_pix_fmt_name(out->format));
ret = checked_sws_scale_frame(sws_dst_out, out, dst);
if (ret < 0)
goto error;
}
get_ssim(r.ssim, out, ref, comps);
r.loss = get_loss(r.ssim);
@@ -419,13 +420,10 @@ static int run_test(enum AVPixelFormat src_fmt, enum AVPixelFormat dst_fmt,
if (!ssim_ref) {
/* Compare against the legacy swscale API as a reference */
ret = scale_legacy(dst, src, mode, opts, &ref_r.time);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Failed ref %s ---> %s\n",
av_get_pix_fmt_name(src->format), av_get_pix_fmt_name(dst->format));
if (ret < 0)
goto error;
}
ret = sws_scale_frame(sws_dst_out, out, dst);
ret = checked_sws_scale_frame(sws_dst_out, out, dst);
if (ret < 0)
goto error;
@@ -619,7 +617,7 @@ static int init_ref(AVFrame *ref, const struct options *opts)
}
ctx->flags = SWS_BILINEAR | SWS_BITEXACT | SWS_ACCURATE_RND;
ret = sws_scale_frame(ctx, ref, rgb);
ret = checked_sws_scale_frame(ctx, ref, rgb);
error:
sws_free_context(&ctx);