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vp9: split out generic decoding skeleton interface API from VP9 types.
This allows vp9dsp.h to only include the VP9 types header, and not the decoder skeleton interface which is for hardware decoders (dxva2/vaapi).
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| Original file line number | Diff line number | Diff line change |
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@@ -32,6 +32,7 @@ | |
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| #include "vp9.h" | ||
| #include "vp9dsp.h" | ||
| #include "vp9shared.h" | ||
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| enum MVJoint { | ||
| MV_JOINT_ZERO, | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,169 @@ | ||
| /* | ||
| * VP9 compatible video decoder | ||
| * | ||
| * Copyright (C) 2013 Ronald S. Bultje <rsbultje gmail com> | ||
| * Copyright (C) 2013 Clément Bœsch <u pkh me> | ||
| * | ||
| * This file is part of FFmpeg. | ||
| * | ||
| * FFmpeg is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU Lesser General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 2.1 of the License, or (at your option) any later version. | ||
| * | ||
| * FFmpeg is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with FFmpeg; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| */ | ||
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| #ifndef AVCODEC_VP9SHARED_H | ||
| #define AVCODEC_VP9SHARED_H | ||
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| #include <stddef.h> | ||
| #include <stdint.h> | ||
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| #include "vp9.h" | ||
| #include "thread.h" | ||
| #include "vp56.h" | ||
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| enum BlockPartition { | ||
| PARTITION_NONE, // [ ] <-. | ||
| PARTITION_H, // [-] | | ||
| PARTITION_V, // [|] | | ||
| PARTITION_SPLIT, // [+] --' | ||
| }; | ||
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| enum InterPredMode { | ||
| NEARESTMV = 10, | ||
| NEARMV = 11, | ||
| ZEROMV = 12, | ||
| NEWMV = 13, | ||
| }; | ||
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| enum CompPredMode { | ||
| PRED_SINGLEREF, | ||
| PRED_COMPREF, | ||
| PRED_SWITCHABLE, | ||
| }; | ||
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| typedef struct VP9mvrefPair { | ||
| VP56mv mv[2]; | ||
| int8_t ref[2]; | ||
| } VP9mvrefPair; | ||
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| typedef struct VP9Frame { | ||
| ThreadFrame tf; | ||
| AVBufferRef *extradata; | ||
| uint8_t *segmentation_map; | ||
| VP9mvrefPair *mv; | ||
| int uses_2pass; | ||
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| AVBufferRef *hwaccel_priv_buf; | ||
| void *hwaccel_picture_private; | ||
| } VP9Frame; | ||
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| enum BlockLevel { | ||
| BL_64X64, | ||
| BL_32X32, | ||
| BL_16X16, | ||
| BL_8X8, | ||
| }; | ||
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| enum BlockSize { | ||
| BS_64x64, | ||
| BS_64x32, | ||
| BS_32x64, | ||
| BS_32x32, | ||
| BS_32x16, | ||
| BS_16x32, | ||
| BS_16x16, | ||
| BS_16x8, | ||
| BS_8x16, | ||
| BS_8x8, | ||
| BS_8x4, | ||
| BS_4x8, | ||
| BS_4x4, | ||
| N_BS_SIZES, | ||
| }; | ||
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| typedef struct VP9BitstreamHeader { | ||
| // bitstream header | ||
| uint8_t profile; | ||
| uint8_t bpp; | ||
| uint8_t keyframe; | ||
| uint8_t invisible; | ||
| uint8_t errorres; | ||
| uint8_t intraonly; | ||
| uint8_t resetctx; | ||
| uint8_t refreshrefmask; | ||
| uint8_t highprecisionmvs; | ||
| enum FilterMode filtermode; | ||
| uint8_t allowcompinter; | ||
| uint8_t refreshctx; | ||
| uint8_t parallelmode; | ||
| uint8_t framectxid; | ||
| uint8_t use_last_frame_mvs; | ||
| uint8_t refidx[3]; | ||
| uint8_t signbias[3]; | ||
| uint8_t fixcompref; | ||
| uint8_t varcompref[2]; | ||
| struct { | ||
| uint8_t level; | ||
| int8_t sharpness; | ||
| } filter; | ||
| struct { | ||
| uint8_t enabled; | ||
| uint8_t updated; | ||
| int8_t mode[2]; | ||
| int8_t ref[4]; | ||
| } lf_delta; | ||
| uint8_t yac_qi; | ||
| int8_t ydc_qdelta, uvdc_qdelta, uvac_qdelta; | ||
| uint8_t lossless; | ||
| #define MAX_SEGMENT 8 | ||
| struct { | ||
| uint8_t enabled; | ||
| uint8_t temporal; | ||
| uint8_t absolute_vals; | ||
| uint8_t update_map; | ||
| uint8_t prob[7]; | ||
| uint8_t pred_prob[3]; | ||
| struct { | ||
| uint8_t q_enabled; | ||
| uint8_t lf_enabled; | ||
| uint8_t ref_enabled; | ||
| uint8_t skip_enabled; | ||
| uint8_t ref_val; | ||
| int16_t q_val; | ||
| int8_t lf_val; | ||
| int16_t qmul[2][2]; | ||
| uint8_t lflvl[4][2]; | ||
| } feat[MAX_SEGMENT]; | ||
| } segmentation; | ||
| enum TxfmMode txfmmode; | ||
| enum CompPredMode comppredmode; | ||
| struct { | ||
| unsigned log2_tile_cols, log2_tile_rows; | ||
| unsigned tile_cols, tile_rows; | ||
| } tiling; | ||
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| int uncompressed_header_size; | ||
| int compressed_header_size; | ||
| } VP9BitstreamHeader; | ||
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| typedef struct VP9SharedContext { | ||
| VP9BitstreamHeader h; | ||
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| ThreadFrame refs[8]; | ||
| #define CUR_FRAME 0 | ||
| #define REF_FRAME_MVPAIR 1 | ||
| #define REF_FRAME_SEGMAP 2 | ||
| VP9Frame frames[3]; | ||
| } VP9SharedContext; | ||
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| #endif /* AVCODEC_VP9SHARED_H */ |