diff options
Diffstat (limited to 'src/gallium/include/pipe')
| -rw-r--r-- | src/gallium/include/pipe/p_config.h | 17 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_context.h | 30 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_defines.h | 5 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_format.h | 18 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_screen.h | 17 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_state.h | 28 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_video_decoder.h | 170 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_video_enums.h | 74 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_video_state.h | 125 |
9 files changed, 473 insertions, 11 deletions
diff --git a/src/gallium/include/pipe/p_config.h b/src/gallium/include/pipe/p_config.h index 40f6f2bcb5f..8a5d892c884 100644 --- a/src/gallium/include/pipe/p_config.h +++ b/src/gallium/include/pipe/p_config.h @@ -99,9 +99,9 @@ #endif #endif -#if defined(__PPC__) +#if defined(__ppc__) || defined(__ppc64__) || defined(__PPC__) #define PIPE_ARCH_PPC -#if defined(__PPC64__) +#if defined(__ppc64__) || defined(__PPC64__) #define PIPE_ARCH_PPC_64 #endif #endif @@ -120,6 +120,15 @@ # define PIPE_ARCH_BIG_ENDIAN #endif +#elif defined(__APPLE__) +#include <machine/endian.h> + +#if __DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN +# define PIPE_ARCH_LITTLE_ENDIAN +#elif __DARWIN_BYTE_ORDER == __DARWIN_BIG_ENDIAN +# define PIPE_ARCH_BIG_ENDIAN +#endif + #else #if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64) @@ -134,8 +143,6 @@ #error Unknown Endianness #endif -#if !defined(PIPE_OS_EMBEDDED) - /* * Auto-detect the operating system family. * @@ -222,7 +229,5 @@ #endif #endif /* PIPE_OS_WINDOWS */ -#endif /* !PIPE_OS_EMBEDDED */ - #endif /* P_CONFIG_H_ */ diff --git a/src/gallium/include/pipe/p_context.h b/src/gallium/include/pipe/p_context.h index d8de3bac0ec..da3ee87515f 100644 --- a/src/gallium/include/pipe/p_context.h +++ b/src/gallium/include/pipe/p_context.h @@ -29,6 +29,8 @@ #define PIPE_CONTEXT_H #include "p_compiler.h" +#include "p_format.h" +#include "p_video_enums.h" #ifdef __cplusplus extern "C" { @@ -47,6 +49,7 @@ struct pipe_index_buffer; struct pipe_query; struct pipe_poly_stipple; struct pipe_rasterizer_state; +struct pipe_resolve_info; struct pipe_resource; struct pipe_sampler_state; struct pipe_sampler_view; @@ -57,8 +60,11 @@ struct pipe_stream_output_state; struct pipe_surface; struct pipe_vertex_buffer; struct pipe_vertex_element; +struct pipe_video_buffer; +struct pipe_video_decoder; struct pipe_viewport_state; + /** * Gallium rendering context. Basically: * - state setting functions @@ -263,13 +269,10 @@ struct pipe_context { /** * Resolve a multisampled resource into a non-multisampled one. - * Source and destination must have the same size and same format. + * Source and destination must be of the same format. */ void (*resource_resolve)(struct pipe_context *pipe, - struct pipe_resource *dst, - unsigned dst_layer, - struct pipe_resource *src, - unsigned src_layer); + const struct pipe_resolve_info *info); /*@}*/ @@ -395,6 +398,23 @@ struct pipe_context { * Flush any pending framebuffer writes and invalidate texture caches. */ void (*texture_barrier)(struct pipe_context *); + + /** + * Creates a video decoder for a specific video codec/profile + */ + struct pipe_video_decoder *(*create_video_decoder)( 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 ); + + /** + * Creates a video buffer as decoding target + */ + struct pipe_video_buffer *(*create_video_buffer)( struct pipe_context *context, + enum pipe_format buffer_format, + enum pipe_video_chroma_format chroma_format, + unsigned width, unsigned height ); }; diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 2c95c204e5b..1ef3ae71e76 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -99,6 +99,9 @@ enum pipe_error { #define PIPE_MASK_B 0x4 #define PIPE_MASK_A 0x8 #define PIPE_MASK_RGBA 0xf +#define PIPE_MASK_Z 0x10 +#define PIPE_MASK_S 0x20 +#define PIPE_MASK_ZS 0x30 /** @@ -468,6 +471,7 @@ enum pipe_cap { PIPE_CAP_MIXED_COLORBUFFER_FORMATS = 46, PIPE_CAP_SEAMLESS_CUBE_MAP = 47, PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE = 48, + PIPE_CAP_SCALED_RESOLVE = 49 }; /* Shader caps not specific to any single stage */ @@ -509,6 +513,7 @@ struct pipe_query_data_timestamp_disjoint boolean disjoint; }; + #ifdef __cplusplus } #endif diff --git a/src/gallium/include/pipe/p_format.h b/src/gallium/include/pipe/p_format.h index 690e9344334..c9f75c019ef 100644 --- a/src/gallium/include/pipe/p_format.h +++ b/src/gallium/include/pipe/p_format.h @@ -229,9 +229,27 @@ enum pipe_format { PIPE_FORMAT_L32A32_FLOAT = 161, PIPE_FORMAT_I32_FLOAT = 162, + PIPE_FORMAT_YV12 = 163, + PIPE_FORMAT_YV16 = 164, + PIPE_FORMAT_IYUV = 165, /**< aka I420 */ + PIPE_FORMAT_NV12 = 166, + PIPE_FORMAT_NV21 = 167, + PIPE_FORMAT_AYUV = PIPE_FORMAT_A8R8G8B8_UNORM, + PIPE_FORMAT_VUYA = PIPE_FORMAT_B8G8R8A8_UNORM, + PIPE_FORMAT_XYUV = PIPE_FORMAT_X8R8G8B8_UNORM, + PIPE_FORMAT_VUYX = PIPE_FORMAT_B8G8R8X8_UNORM, + PIPE_FORMAT_IA44 = 168, + PIPE_FORMAT_AI44 = 169, + PIPE_FORMAT_COUNT }; +enum pipe_video_chroma_format +{ + PIPE_VIDEO_CHROMA_FORMAT_420, + PIPE_VIDEO_CHROMA_FORMAT_422, + PIPE_VIDEO_CHROMA_FORMAT_444 +}; #ifdef __cplusplus } diff --git a/src/gallium/include/pipe/p_screen.h b/src/gallium/include/pipe/p_screen.h index a7845dd24d9..6821edd4a56 100644 --- a/src/gallium/include/pipe/p_screen.h +++ b/src/gallium/include/pipe/p_screen.h @@ -41,6 +41,7 @@ #include "pipe/p_compiler.h" #include "pipe/p_format.h" #include "pipe/p_defines.h" +#include "pipe/p_video_enums.h" @@ -92,6 +93,14 @@ struct pipe_screen { */ int (*get_shader_param)( struct pipe_screen *, unsigned shader, enum pipe_shader_cap param ); + /** + * Query an integer-valued capability/parameter/limit for a codec/profile + * \param param one of PIPE_VIDEO_CAP_x + */ + int (*get_video_param)( struct pipe_screen *, + enum pipe_video_profile profile, + enum pipe_video_cap param ); + struct pipe_context * (*context_create)( struct pipe_screen *, void *priv ); @@ -107,6 +116,14 @@ struct pipe_screen { unsigned bindings ); /** + * Check if the given pipe_format is supported as output for this codec/profile. + * \param profile profile to check, may also be PIPE_VIDEO_PROFILE_UNKNOWN + */ + boolean (*is_video_format_supported)( struct pipe_screen *, + enum pipe_format format, + enum pipe_video_profile profile ); + + /** * Create a new texture object, using the given template info. */ struct pipe_resource * (*resource_create)(struct pipe_screen *, diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h index d442c15c02a..840b3ee0e37 100644 --- a/src/gallium/include/pipe/p_state.h +++ b/src/gallium/include/pipe/p_state.h @@ -483,6 +483,34 @@ struct pipe_draw_info }; +/** + * Information to describe a resource_resolve call. + */ +struct pipe_resolve_info +{ + struct { + struct pipe_resource *res; + unsigned level; + unsigned layer; + int x0; /**< always left */ + int y0; /**< always top */ + int x1; /**< determines scale if PIPE_CAP_SCALED_RESOLVE is supported */ + int y1; /**< determines scale if PIPE_CAP_SCALED_RESOLVE is supported */ + } dst; + + struct { + struct pipe_resource *res; + unsigned layer; + int x0; + int y0; + int x1; /**< may be < x0 only if PIPE_CAP_SCALED_RESOLVE is supported */ + int y1; /**< may be < y1 even if PIPE_CAP_SCALED_RESOLVE not supported */ + } src; + + unsigned mask; /**< PIPE_MASK_RGBA, Z, S or ZS */ +}; + + #ifdef __cplusplus } #endif diff --git a/src/gallium/include/pipe/p_video_decoder.h b/src/gallium/include/pipe/p_video_decoder.h new file mode 100644 index 00000000000..f063d8f3a1b --- /dev/null +++ b/src/gallium/include/pipe/p_video_decoder.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 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 decoder for a specific codec/profile + */ +struct pipe_video_decoder +{ + 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; + + /** + * destroy this video decoder + */ + void (*destroy)(struct pipe_video_decoder *decoder); + + /** + * Creates a buffer as decoding input + */ + struct pipe_video_decode_buffer *(*create_buffer)(struct pipe_video_decoder *decoder); + + /** + * flush decoder buffer to video hardware + */ + void (*flush_buffer)(struct pipe_video_decode_buffer *decbuf, + unsigned num_ycbcr_blocks[3], + struct pipe_video_buffer *ref_frames[2], + struct pipe_video_buffer *dst); +}; + +/** + * input buffer for a decoder + */ +struct pipe_video_decode_buffer +{ + struct pipe_video_decoder *decoder; + + /** + * destroy this decode buffer + */ + void (*destroy)(struct pipe_video_decode_buffer *decbuf); + + /** + * map the input buffer into memory before starting decoding + */ + void (*begin_frame)(struct pipe_video_decode_buffer *decbuf); + + /** + * set the quantification matrixes + */ + void (*set_quant_matrix)(struct pipe_video_decode_buffer *decbuf, + const uint8_t intra_matrix[64], + const uint8_t non_intra_matrix[64]); + + /** + * get the pointer where to put the ycbcr blocks of a component + */ + struct pipe_ycbcr_block *(*get_ycbcr_stream)(struct pipe_video_decode_buffer *, int component); + + /** + * get the pointer where to put the ycbcr dct block data of a component + */ + short *(*get_ycbcr_buffer)(struct pipe_video_decode_buffer *, int component); + + /** + * get the stride of the mv buffer + */ + unsigned (*get_mv_stream_stride)(struct pipe_video_decode_buffer *decbuf); + + /** + * get the pointer where to put the motion vectors of a ref frame + */ + struct pipe_motionvector *(*get_mv_stream)(struct pipe_video_decode_buffer *decbuf, int ref_frame); + + /** + * decode a bitstream + */ + void (*decode_bitstream)(struct pipe_video_decode_buffer *decbuf, + unsigned num_bytes, const void *data, + struct pipe_picture_desc *picture, + unsigned num_ycbcr_blocks[3]); + + /** + * unmap decoder buffer before flushing + */ + void (*end_frame)(struct pipe_video_decode_buffer *decbuf); +}; + +/** + * 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; + + /** + * 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); +}; + +#ifdef __cplusplus +} +#endif + +#endif /* PIPE_VIDEO_CONTEXT_H */ diff --git a/src/gallium/include/pipe/p_video_enums.h b/src/gallium/include/pipe/p_video_enums.h new file mode 100644 index 00000000000..492ab84e33f --- /dev/null +++ b/src/gallium/include/pipe/p_video_enums.h @@ -0,0 +1,74 @@ +/************************************************************************** + * + * 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_ENUMS_H +#define PIPE_VIDEO_ENUMS_H + +enum pipe_video_profile +{ + PIPE_VIDEO_PROFILE_UNKNOWN, + PIPE_VIDEO_PROFILE_MPEG1, + PIPE_VIDEO_PROFILE_MPEG2_SIMPLE, + PIPE_VIDEO_PROFILE_MPEG2_MAIN, + PIPE_VIDEO_PROFILE_MPEG4_SIMPLE, + PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE, + PIPE_VIDEO_PROFILE_VC1_SIMPLE, + PIPE_VIDEO_PROFILE_VC1_MAIN, + PIPE_VIDEO_PROFILE_VC1_ADVANCED, + PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE, + PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN, + PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH +}; + +/* Video caps, can be different for each codec/profile */ +enum pipe_video_cap +{ + PIPE_VIDEO_CAP_SUPPORTED = 0, + PIPE_VIDEO_CAP_NPOT_TEXTURES = 1, + PIPE_VIDEO_CAP_MAX_WIDTH = 2, + PIPE_VIDEO_CAP_MAX_HEIGHT = 3, +}; + +enum pipe_video_codec +{ + PIPE_VIDEO_CODEC_UNKNOWN = 0, + PIPE_VIDEO_CODEC_MPEG12, /**< MPEG1, MPEG2 */ + PIPE_VIDEO_CODEC_MPEG4, /**< DIVX, XVID */ + PIPE_VIDEO_CODEC_VC1, /**< WMV */ + PIPE_VIDEO_CODEC_MPEG4_AVC /**< H.264 */ +}; + +enum pipe_video_entrypoint +{ + PIPE_VIDEO_ENTRYPOINT_UNKNOWN, + PIPE_VIDEO_ENTRYPOINT_BITSTREAM, + PIPE_VIDEO_ENTRYPOINT_IDCT, + PIPE_VIDEO_ENTRYPOINT_MC +}; + + +#endif /* PIPE_VIDEO_ENUMS_H */ diff --git a/src/gallium/include/pipe/p_video_state.h b/src/gallium/include/pipe/p_video_state.h new file mode 100644 index 00000000000..2a64ffb5601 --- /dev/null +++ b/src/gallium/include/pipe/p_video_state.h @@ -0,0 +1,125 @@ +/************************************************************************** + * + * 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_STATE_H +#define PIPE_VIDEO_STATE_H + +#include <pipe/p_defines.h> +#include <pipe/p_format.h> +#include <pipe/p_state.h> +#include <pipe/p_screen.h> +#include <util/u_inlines.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct pipe_video_rect +{ + unsigned x, y, w, h; +}; + +enum pipe_mpeg12_picture_type +{ + PIPE_MPEG12_PICTURE_TYPE_FIELD_TOP, + PIPE_MPEG12_PICTURE_TYPE_FIELD_BOTTOM, + PIPE_MPEG12_PICTURE_TYPE_FRAME +}; + +enum pipe_mpeg12_dct_intra +{ + PIPE_MPEG12_DCT_DELTA = 0, + PIPE_MPEG12_DCT_INTRA = 1 +}; + +enum pipe_mpeg12_dct_type +{ + PIPE_MPEG12_DCT_TYPE_FRAME = 0, + PIPE_MPEG12_DCT_TYPE_FIELD = 1 +}; + +enum pipe_video_field_select +{ + PIPE_VIDEO_FRAME = 0, + PIPE_VIDEO_TOP_FIELD = 1, + PIPE_VIDEO_BOTTOM_FIELD = 3, + + /* TODO + PIPE_VIDEO_DUALPRIME + PIPE_VIDEO_16x8 + */ +}; + +enum pipe_video_mv_weight +{ + PIPE_VIDEO_MV_WEIGHT_MIN = 0, + PIPE_VIDEO_MV_WEIGHT_HALF = 128, + PIPE_VIDEO_MV_WEIGHT_MAX = 256 +}; + +/* bitfields because this is used as a vertex buffer element */ +struct pipe_motionvector +{ + struct { + short x, y; + ushort field_select; /**< enum pipe_video_field_select */ + ushort weight; /**< enum pipe_video_mv_weight */ + } top, bottom; +}; + +/* bitfields because this is used as a vertex buffer element */ +struct pipe_ycbcr_block +{ + ubyte x, y; + ubyte intra; /**< enum pipe_mpeg12_dct_intra */ + ubyte coding; /**< enum pipe_mpeg12_dct_type */ +}; + +struct pipe_picture_desc +{ + enum pipe_video_profile profile; +}; + +struct pipe_mpeg12_picture_desc +{ + struct pipe_picture_desc base; + + unsigned picture_coding_type; + unsigned picture_structure; + unsigned frame_pred_frame_dct; + unsigned q_scale_type; + unsigned alternate_scan; + unsigned intra_vlc_format; + unsigned concealment_motion_vectors; + unsigned f_code[2][2]; +}; + +#ifdef __cplusplus +} +#endif + +#endif /* PIPE_VIDEO_STATE_H */ |