diff options
author | Christian König <[email protected]> | 2013-07-15 03:48:04 -0600 |
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committer | Christian König <[email protected]> | 2013-08-19 10:21:15 +0200 |
commit | f2f7064e560a83fc78d0e5b1d3a7d4aaac119a49 (patch) | |
tree | de24046b5c46851ca3ef8507fd396cc0fb69abad /src/gallium/include/pipe/p_video_codec.h | |
parent | 8e423ab98403135140a093be3c66c88b9a36ad5c (diff) |
vl: rename pipe_video_decoder to pipe_video_codec
Signed-off-by: Christian König <[email protected]>
Diffstat (limited to 'src/gallium/include/pipe/p_video_codec.h')
-rw-r--r-- | src/gallium/include/pipe/p_video_codec.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/src/gallium/include/pipe/p_video_codec.h b/src/gallium/include/pipe/p_video_codec.h new file mode 100644 index 00000000000..17f68047648 --- /dev/null +++ b/src/gallium/include/pipe/p_video_codec.h @@ -0,0 +1,156 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * 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 + * 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 PIPE_VIDEO_CONTEXT_H +#define PIPE_VIDEO_CONTEXT_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "pipe/p_video_state.h" + +struct pipe_screen; +struct pipe_surface; +struct pipe_macroblock; +struct pipe_picture_desc; +struct pipe_fence_handle; + +/** + * Gallium video codec for a specific format/profile + */ +struct pipe_video_codec +{ + struct pipe_context *context; + + enum pipe_video_profile profile; + enum pipe_video_entrypoint entrypoint; + enum pipe_video_chroma_format chroma_format; + unsigned width; + unsigned height; + unsigned max_references; + bool expect_chunked_decode; + + /** + * destroy this video decoder + */ + void (*destroy)(struct pipe_video_codec *codec); + + /** + * start decoding of a new frame + */ + void (*begin_frame)(struct pipe_video_codec *codec, + struct pipe_video_buffer *target, + struct pipe_picture_desc *picture); + + /** + * decode a macroblock + */ + void (*decode_macroblock)(struct pipe_video_codec *codec, + struct pipe_video_buffer *target, + struct pipe_picture_desc *picture, + const struct pipe_macroblock *macroblocks, + unsigned num_macroblocks); + + /** + * decode a bitstream + */ + void (*decode_bitstream)(struct pipe_video_codec *codec, + struct pipe_video_buffer *target, + struct pipe_picture_desc *picture, + unsigned num_buffers, + const void * const *buffers, + const unsigned *sizes); + + /** + * end decoding of the current frame + */ + void (*end_frame)(struct pipe_video_codec *codec, + struct pipe_video_buffer *target, + struct pipe_picture_desc *picture); + + /** + * flush any outstanding command buffers to the hardware + * should be called before a video_buffer is acessed by the state tracker again + */ + void (*flush)(struct pipe_video_codec *codec); +}; + +/** + * output for decoding / input for displaying + */ +struct pipe_video_buffer +{ + struct pipe_context *context; + + enum pipe_format buffer_format; + enum pipe_video_chroma_format chroma_format; + unsigned width; + unsigned height; + bool interlaced; + + /** + * destroy this video buffer + */ + void (*destroy)(struct pipe_video_buffer *buffer); + + /** + * get a individual sampler view for each plane + */ + struct pipe_sampler_view **(*get_sampler_view_planes)(struct pipe_video_buffer *buffer); + + /** + * get a individual sampler view for each component + */ + struct pipe_sampler_view **(*get_sampler_view_components)(struct pipe_video_buffer *buffer); + + /** + * get a individual surfaces for each plane + */ + struct pipe_surface **(*get_surfaces)(struct pipe_video_buffer *buffer); + + /* + * auxiliary associated data + */ + void *associated_data; + + /* + * codec where the associated data came from + */ + struct pipe_video_codec *codec; + + /* + * destroy the associated data + */ + void (*destroy_associated_data)(void *associated_data); +}; + +#ifdef __cplusplus +} +#endif + +#endif /* PIPE_VIDEO_CONTEXT_H */ |