From eef70231353a6103f47fcae88a6e89e765e5cd47 Mon Sep 17 00:00:00 2001 From: marha Date: Tue, 24 Feb 2015 07:45:14 +0100 Subject: Added missing files for mesa --- mesalib/src/gallium/include/pipe/p_video_codec.h | 170 +++++++++++++++++++++++ 1 file changed, 170 insertions(+) create mode 100644 mesalib/src/gallium/include/pipe/p_video_codec.h (limited to 'mesalib/src/gallium/include/pipe/p_video_codec.h') diff --git a/mesalib/src/gallium/include/pipe/p_video_codec.h b/mesalib/src/gallium/include/pipe/p_video_codec.h new file mode 100644 index 000000000..196d00bc5 --- /dev/null +++ b/mesalib/src/gallium/include/pipe/p_video_codec.h @@ -0,0 +1,170 @@ +/************************************************************************** + * + * 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 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 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; + unsigned level; + 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); + + /** + * encode to a bitstream + */ + void (*encode_bitstream)(struct pipe_video_codec *codec, + struct pipe_video_buffer *source, + struct pipe_resource *destination, + void **feedback); + + /** + * 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); + + /** + * get encoder feedback + */ + void (*get_feedback)(struct pipe_video_codec *codec, void *feedback, unsigned *size); +}; + +/** + * 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 */ -- cgit v1.2.3