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applemedia: enable sharing of CMBlockBuffer data
Instead of wrapping with GST_MEMORY_FLAG_NO_SHARE, we make the GstMemory object retain the underlying CMBlockBuffer. https://bugzilla.gnome.org/show_bug.cgi?id=751072
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1 changed files with 3 additions and 2 deletions
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@ -163,9 +163,10 @@ gst_core_media_buffer_wrap_block_buffer (GstBuffer * buf,
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return FALSE;
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}
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/* retaining the CMBlockBuffer so it won't go away for the lifetime of the GstMemory */
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gst_buffer_append_memory (buf,
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gst_memory_new_wrapped (GST_MEMORY_FLAG_NO_SHARE, data,
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length_at_offset, 0, length_at_offset, NULL, NULL));
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gst_memory_new_wrapped (0, data, length_at_offset, 0, length_at_offset,
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(gpointer) CFRetain (block_buf), (GDestroyNotify) CFRelease));
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offset += length_at_offset;
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} while (offset < total_length);
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