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coremediabuffer: keep an extra ref to the image and data buffer

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This commit is contained in:
Andoni Morales Alastruey 2013-11-07 21:37:29 +01:00
parent 7c23a6f23c
commit 31d7c42158
1 changed files with 10 additions and 1 deletions
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11
sys/applemedia/coremediabuffer.c
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@ -22,9 +22,14 @@
static void static void
gst_core_media_meta_free (GstCoreMediaMeta * meta, GstBuffer * buf) gst_core_media_meta_free (GstCoreMediaMeta * meta, GstBuffer * buf)
{ {
if (meta->image_buf != NULL) if (meta->image_buf != NULL) {
CVPixelBufferUnlockBaseAddress (meta->image_buf, CVPixelBufferUnlockBaseAddress (meta->image_buf,
kCVPixelBufferLock_ReadOnly); kCVPixelBufferLock_ReadOnly);
CVBufferRelease(meta->image_buf);
}
if (meta->block_buf != NULL) {
CFRelease (meta->block_buf);
}
CFRelease (meta->sample_buf); CFRelease (meta->sample_buf);
} }
@ -112,6 +117,10 @@ gst_core_media_buffer_new (CMSampleBufferRef sample_buf)
meta = (GstCoreMediaMeta *) gst_buffer_add_meta (buf, meta = (GstCoreMediaMeta *) gst_buffer_add_meta (buf,
gst_core_media_meta_get_info (), NULL); gst_core_media_meta_get_info (), NULL);
CFRetain (sample_buf); CFRetain (sample_buf);
if (image_buf)
CVBufferRetain (image_buf);
if (block_buf)
CFRetain (block_buf);
meta->sample_buf = sample_buf; meta->sample_buf = sample_buf;
meta->image_buf = image_buf; meta->image_buf = image_buf;
meta->pixel_buf = pixel_buf; meta->pixel_buf = pixel_buf;