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author | Lajos Molnar <lajos@google.com> | 2015-06-01 14:58:37 -0700 |
---|---|---|
committer | Lajos Molnar <lajos@google.com> | 2015-06-01 15:31:13 -0700 |
commit | cc7cc67349b7a3f498882087aa42ffc05a2daf11 (patch) | |
tree | 8eee8d499bf395c14750b900a82ecc59d47e6dbd /include | |
parent | f9a3dce5d44b1ba598cc6f6a2e80da36e44618f7 (diff) | |
download | frameworks_av-cc7cc67349b7a3f498882087aa42ffc05a2daf11.zip frameworks_av-cc7cc67349b7a3f498882087aa42ffc05a2daf11.tar.gz frameworks_av-cc7cc67349b7a3f498882087aa42ffc05a2daf11.tar.bz2 |
stagefright: allow to overallocate OMX codec buffers
Specify allottedSize for useBuffer and allocateBufferWithBackup,
where OMX will see only the allottedSize, even though framework may
allocate and use a bigger buffer.
Bug: 13222807
Change-Id: Ibfa93f6c7b7c8ca0853ef17d4a0758e496eaf921
Diffstat (limited to 'include')
-rw-r--r-- | include/media/IOMX.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/media/IOMX.h b/include/media/IOMX.h index d33d142..46c363a 100644 --- a/include/media/IOMX.h +++ b/include/media/IOMX.h @@ -98,9 +98,10 @@ public: virtual status_t getGraphicBufferUsage( node_id node, OMX_U32 port_index, OMX_U32* usage) = 0; + // Use |params| as an OMX buffer, but limit the size of the OMX buffer to |allottedSize|. virtual status_t useBuffer( node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms, - buffer_id *buffer) = 0; + buffer_id *buffer, OMX_U32 allottedSize) = 0; virtual status_t useGraphicBuffer( node_id node, OMX_U32 port_index, @@ -132,9 +133,11 @@ public: node_id node, OMX_U32 port_index, size_t size, buffer_id *buffer, void **buffer_data) = 0; + // Allocate an OMX buffer of size |allotedSize|. Use |params| as the backup buffer, which + // may be larger. virtual status_t allocateBufferWithBackup( node_id node, OMX_U32 port_index, const sp<IMemory> ¶ms, - buffer_id *buffer) = 0; + buffer_id *buffer, OMX_U32 allottedSize) = 0; virtual status_t freeBuffer( node_id node, OMX_U32 port_index, buffer_id buffer) = 0; |