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authorGwenole Beauchesne <gbeauchesne@splitted-desktop.com>2009-03-09 08:04:41 +0000
committerGwenole Beauchesne <gbeauchesne@splitted-desktop.com>2009-03-09 08:04:41 +0000
commit68e5d5235edbb1b837eef046811255a95d6225f9 (patch)
treee53ea187c7490121a794d9cac4257dc753243530 /libavcodec/avcodec.h
parentaf79f1ae7804b0c715014a4a53ffb71b6a73d218 (diff)
downloadffmpeg-68e5d5235edbb1b837eef046811255a95d6225f9.tar.gz
Add private HW accel data infrastructure.
Originally committed as revision 17899 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/avcodec.h')
-rw-r--r--libavcodec/avcodec.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index e57e50f009..8fdc9d1322 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -807,6 +807,13 @@ typedef struct AVPanScan{
* - decoding: Read by user.\
*/\
int64_t reordered_opaque;\
+\
+ /**\
+ * hardware accelerator private data (FFmpeg allocated)\
+ * - encoding: unused\
+ * - decoding: Set by libavcodec\
+ */\
+ void *hwaccel_data_private;\
#define FF_QSCALE_TYPE_MPEG1 0
@@ -2456,6 +2463,15 @@ typedef struct AVHWAccel {
* @return zero if successful, a negative value otherwise
*/
int (*end_frame)(AVCodecContext *avctx);
+
+ /**
+ * Size of HW accelerator private data.
+ *
+ * Private data is allocated with av_malloc() before
+ * AVCodecContext::get_buffer() and deallocated after
+ * AVCodecContext::release_buffer().
+ */
+ int priv_data_size;
} AVHWAccel;
/**