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avutil/tests/channel_layout: Test av_channel_layout_copy()

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Specifically, test copying a channel layout with custom order,
so that the allocation codepath of av_channel_layout_copy()
is executed.

Reviewed-by: Nicolas George <george@nsup.org>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2023-08-06 11:56:47 +02:00
parent bdc4553a77
commit 3fc8041b56
1 changed files with 11 additions and 1 deletions
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12
libavutil/tests/channel_layout.c
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@ -150,7 +150,7 @@ static void channel_layout_from_string(AVChannelLayout *layout,
int main(void)
{
const AVChannelLayout *playout;
AVChannelLayout layout = { 0 };
AVChannelLayout layout = { 0 }, layout2 = { 0 };
AVBPrint bp;
void *iter = NULL;
uint64_t mask;
@ -324,6 +324,15 @@ int main(void)
CHANNEL_LAYOUT_FROM_STRING("FR+FL@Foo+USR63@Foo");
printf("With \"FR+FL@Foo+USR63@Foo\": %33s\n", bp.str);
ret = av_channel_layout_copy(&layout2, &layout);
if (ret < 0) {
printf("Copying channel layout \"FR+FL@Foo+USR63@Foo\" failed; "
"ret %d\n", ret);
}
ret = av_channel_layout_compare(&layout, &layout2);
if (ret)
printf("Channel layout and its copy compare unequal; ret: %d\n", ret);
printf("\nTesting av_channel_layout_index_from_string\n");
CHANNEL_LAYOUT_INDEX_FROM_STRING("FR");
printf("On \"FR+FL@Foo+USR63@Foo\" layout with \"FR\": %18d\n", ret);
@ -425,6 +434,7 @@ int main(void)
printf("On \"ambisonic 2+stereo\" layout with AV_CH_LAYOUT_QUAD: 0x%"PRIx64"\n", mask);
av_channel_layout_uninit(&layout);
av_channel_layout_uninit(&layout2);
av_bprint_finalize(&bp, NULL);
return 0;