Commit graph

155 commits

Author SHA1 Message Date
Gwenole Beauchesne
038149b69b encoder: refactor status codes.
Drop obsolete or unused status codes. Align some status codes with the
decoder counterparts.
2013-12-04 19:14:38 +01:00
Gwenole Beauchesne
8ecc35ecf2 encoder: fix subclassing process.
Fix the GstVaapiEncoderClass parent class type. Make sure to validate
subclass hooks as early as possible, i.e. in gst_vaapi_encoder_init(),
thus avoiding useless run-time checks. Also simplify the subclass
initialization process to be less error prone.
2013-12-04 19:14:38 +01:00
Gwenole Beauchesne
0fb7c60508 encoder: rework GstVaapiCodedBuffer and related proxy.
Refactor the GstVaapiCodedBuffer APIs so that to more clearly separate
public and private interfaces. Besides, the map/unmap APIs should not
be exposed as is but appropriate accessors should be provided instead.

* GstVaapiCodedBuffer: VA coded buffer abstraction
- gst_vaapi_coded_buffer_get_size(): get coded buffer size.
- gst_vaapi_coded_buffer_copy_into(): copy coded buffer into GstBuffer

* GstVaapiCodedBufferPool: pool of VA coded buffer objects
- gst_vaapi_coded_buffer_pool_new(): create a pool of coded buffers of
  the specified max size, and bound to the supplied encoder

* GstVaapiCodedBufferProxy: pool-allocated VA coded buffer object proxy
- gst_vaapi_coded_buffer_proxy_new_from_pool(): create coded buf from pool
- gst_vaapi_coded_buffer_proxy_get_buffer(): get underlying coded buffer
- gst_vaapi_coded_buffer_proxy_get_buffer_size(): get coded buffer size

Rationale: more optimized transfer functions might be provided in the
future, thus rendering the map/unmap mechanism obsolete or sub-optimal.

https://bugzilla.gnome.org/show_bug.cgi?id=719775
2013-12-04 19:14:38 +01:00
Gwenole Beauchesne
bc020c05f9 vaapiencode: add initial support for GStreamer 0.10. 2013-11-27 17:23:56 +01:00
Wind Yuan
652245fb87 encoder: add h264 encoder.
Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
2013-11-24 16:52:05 +01:00