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examples: handle 0 stride better

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Assume the stride is size/height in case someone doesn't set the stride
correctly.
This commit is contained in:
Wim Taymans 2022-12-08 13:38:59 +01:00
parent 83f1de95c0
commit 8db85cf198
5 changed files with 10 additions and 0 deletions
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2
src/examples/video-dsp-play.c
View file

@ -139,6 +139,8 @@ on_process(void *_data, struct spa_io_position *position)
/* copy video image in texture */
sstride = buf->datas[0].chunk->stride;
if (sstride == 0)
sstride = buf->datas[0].chunk->size / data->position->video.size.height;
src = sdata;
dst = ddata;

2
src/examples/video-play-fixate.c
View file

@ -257,6 +257,8 @@ on_process(void *_data)
/* copy video image in texture */
sstride = buf->datas[0].chunk->stride;
if (sstride == 0)
sstride = buf->datas[0].chunk->size / data->size.height;
ostride = SPA_MIN(sstride, dstride);
src = sdata;

2
src/examples/video-play-pull.c
View file

@ -206,6 +206,8 @@ on_process(void *_data)
}
sstride = buf->datas[0].chunk->stride;
if (sstride == 0)
sstride = buf->datas[0].chunk->size / data->size.height;
ostride = SPA_MIN(sstride, dstride);
src = sdata;

2
src/examples/video-play-reneg.c
View file

@ -136,6 +136,8 @@ on_process(void *_data)
/* copy video image in texture */
sstride = buf->datas[0].chunk->stride;
if (sstride == 0)
sstride = buf->datas[0].chunk->size / data->size.height;
ostride = SPA_MIN(sstride, dstride);
src = sdata;

2
src/examples/video-play.c
View file

@ -204,6 +204,8 @@ on_process(void *_data)
}
sstride = buf->datas[0].chunk->stride;
if (sstride == 0)
sstride = buf->datas[0].chunk->size / data->size.height;
ostride = SPA_MIN(sstride, dstride);
src = sdata;