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avutil/tests/channel_layout: test the output of av_channel_layout_subset()

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Should increase test coverage a bit

Signed-off-by: James Almer <jamrial@gmail.com>
release/5.1
James Almer 3 years ago
parent 167c5a6afc
commit 95ac380252
2 changed files with 27 additions and 0 deletions
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  1. 18
      libavutil/tests/channel_layout.c
  2. 9
      tests/ref/fate/channel_layout

18
libavutil/tests/channel_layout.c
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@ -49,6 +49,9 @@
if (ret < 0) \
ret = -1
#define CHANNEL_LAYOUT_SUBSET(x) \
mask = av_channel_layout_subset(&layout, x)
#define CHANNEL_LAYOUT_INDEX_FROM_CHANNEL(x) \
ret = av_channel_layout_index_from_channel(&layout, x); \
if (ret < 0) \
@ -70,6 +73,7 @@ int main(void)
AVChannelLayout layout = { 0 };
AVBPrint bp;
void *iter = NULL;
uint64_t mask;
int ret;
av_bprint_init(&bp, 64, AV_BPRINT_SIZE_AUTOMATIC);
@ -216,6 +220,14 @@ int main(void)
CHANNEL_LAYOUT_INDEX_FROM_STRING("BC");
printf("On 5.1(side) layout with \"BC\": %21d\n", ret);
printf("\nTesting av_channel_layout_subset\n");
CHANNEL_LAYOUT_SUBSET(AV_CH_LAYOUT_STEREO);
printf("On 5.1(side) layout with AV_CH_LAYOUT_STEREO: 0x%"PRIx64"\n", mask);
CHANNEL_LAYOUT_SUBSET(AV_CH_LAYOUT_2POINT1);
printf("On 5.1(side) layout with AV_CH_LAYOUT_2POINT1: 0x%"PRIx64"\n", mask);
CHANNEL_LAYOUT_SUBSET(AV_CH_LAYOUT_4POINT1);
printf("On 5.1(side) layout with AV_CH_LAYOUT_4POINT1: 0x%"PRIx64"\n", mask);
printf("\n==Custom layouts==\n");
printf("\nTesting av_channel_layout_from_string\n");
@ -292,6 +304,12 @@ int main(void)
CHANNEL_LAYOUT_CHANNEL_FROM_INDEX(3);
printf("On \"FR+FL@Foo+USR63@Foo\" layout with 3: %21d\n", ret);
printf("\nTesting av_channel_layout_subset\n");
CHANNEL_LAYOUT_SUBSET(AV_CH_LAYOUT_STEREO);
printf("On \"FR+FL@Foo+USR63@Foo\" layout with AV_CH_LAYOUT_STEREO: 0x%"PRIx64"\n", mask);
CHANNEL_LAYOUT_SUBSET(AV_CH_LAYOUT_QUAD);
printf("On \"FR+FL@Foo+USR63@Foo\" layout with AV_CH_LAYOUT_QUAD: 0x%"PRIx64"\n", mask);
printf("\n==Ambisonic layouts==\n");
printf("\nTesting av_channel_layout_from_string\n");

9
tests/ref/fate/channel_layout
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@ -103,6 +103,11 @@ On 5.1(side) layout with "SL": 4
On 5.1(side) layout with "SR": 5
On 5.1(side) layout with "BC": -1
Testing av_channel_layout_subset
On 5.1(side) layout with AV_CH_LAYOUT_STEREO: 0x3
On 5.1(side) layout with AV_CH_LAYOUT_2POINT1: 0xb
On 5.1(side) layout with AV_CH_LAYOUT_4POINT1: 0xf
==Custom layouts==
Testing av_channel_layout_from_string
@ -147,6 +152,10 @@ On "FR+FL@Foo+USR63@Foo" layout with 1: 0
On "FR+FL@Foo+USR63@Foo" layout with 2: 63
On "FR+FL@Foo+USR63@Foo" layout with 3: -1
Testing av_channel_layout_subset
On "FR+FL@Foo+USR63@Foo" layout with AV_CH_LAYOUT_STEREO: 0x3
On "FR+FL@Foo+USR63@Foo" layout with AV_CH_LAYOUT_QUAD: 0x3
==Ambisonic layouts==
Testing av_channel_layout_from_string

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