* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#ifndef vl_mpeg12_decoder_h
#define vl_mpeg12_decoder_h
-#include <pipe/p_video_context.h>
+#include "pipe/p_video_codec.h"
+
+#include "util/list.h"
#include "vl_mpeg12_bitstream.h"
#include "vl_zscan.h"
struct vl_mpeg12_decoder
{
- struct pipe_video_decoder base;
- struct pipe_context *pipe;
+ struct pipe_video_codec base;
+ struct pipe_context *context;
unsigned chroma_width, chroma_height;
unsigned blocks_per_line;
- unsigned max_blocks;
+ unsigned num_blocks;
+ unsigned width_in_macroblocks;
enum pipe_format zscan_source_format;
struct vl_mc mc_y, mc_c;
void *dsa;
+
+ unsigned current_buffer;
+ struct vl_mpeg12_buffer *dec_buffers[4];
+
+ struct list_head buffer_privates;
};
struct vl_mpeg12_buffer
{
- struct pipe_video_decode_buffer base;
-
struct vl_vertex_buffer vertex_stream;
- struct pipe_video_buffer *zscan_source;
+ unsigned block_num;
+ unsigned num_ycbcr_blocks[3];
+
+ struct pipe_sampler_view *zscan_source;
struct vl_mpg12_bs bs;
- struct vl_zscan_buffer zscan[VL_MAX_PLANES];
- struct vl_idct_buffer idct[VL_MAX_PLANES];
- struct vl_mc_buffer mc[VL_MAX_PLANES];
+ struct vl_zscan_buffer zscan[VL_NUM_COMPONENTS];
+ struct vl_idct_buffer idct[VL_NUM_COMPONENTS];
+ struct vl_mc_buffer mc[VL_NUM_COMPONENTS];
+
+ struct pipe_transfer *tex_transfer;
+ short *texels;
- struct pipe_transfer *tex_transfer[VL_MAX_PLANES];
- short *texels[VL_MAX_PLANES];
+ struct vl_ycbcr_block *ycbcr_stream[VL_NUM_COMPONENTS];
+ struct vl_motionvector *mv_stream[VL_MAX_REF_FRAMES];
};
-/* drivers can call this function in their pipe_video_context constructors and pass it
- an accelerated pipe_context along with suitable buffering modes, etc */
-struct pipe_video_decoder *
-vl_create_mpeg12_decoder(struct pipe_video_context *context,
- struct pipe_context *pipe,
- enum pipe_video_profile profile,
- enum pipe_video_entrypoint entrypoint,
- enum pipe_video_chroma_format chroma_format,
- unsigned width, unsigned height);
+/**
+ * creates a shader based mpeg12 decoder
+ */
+struct pipe_video_codec *
+vl_create_mpeg12_decoder(struct pipe_context *pipe,
+ const struct pipe_video_codec *templat);
#endif /* vl_mpeg12_decoder_h */