112 lines
2.8 KiB
C
112 lines
2.8 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VP9_DECODER_VP9_DECODER_H_
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#define VP9_DECODER_VP9_DECODER_H_
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#include "./vpx_config.h"
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#include "vpx/vpx_codec.h"
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#include "vpx_scale/yv12config.h"
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#include "vp9/common/vp9_onyxc_int.h"
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#include "vp9/common/vp9_ppflags.h"
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#include "vp9/decoder/vp9_decoder.h"
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#include "vp9/decoder/vp9_dthread.h"
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#include "vp9/decoder/vp9_thread.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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int width;
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int height;
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int version;
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int postprocess;
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int max_threads;
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int inv_tile_order;
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int input_partition;
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} VP9D_CONFIG;
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typedef enum {
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VP9_LAST_FLAG = 1,
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VP9_GOLD_FLAG = 2,
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VP9_ALT_FLAG = 4
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} VP9_REFFRAME;
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typedef struct VP9Decompressor {
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DECLARE_ALIGNED(16, MACROBLOCKD, mb);
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DECLARE_ALIGNED(16, VP9_COMMON, common);
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DECLARE_ALIGNED(16, int16_t, dqcoeff[MAX_MB_PLANE][64 * 64]);
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VP9D_CONFIG oxcf;
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const uint8_t *source;
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size_t source_sz;
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int64_t last_time_stamp;
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int ready_for_new_data;
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int refresh_frame_flags;
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int decoded_key_frame;
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int initial_width;
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int initial_height;
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int do_loopfilter_inline; // apply loopfilter to available rows immediately
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VP9Worker lf_worker;
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VP9Worker *tile_workers;
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int num_tile_workers;
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VP9LfSync lf_row_sync;
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ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
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PARTITION_CONTEXT *above_seg_context;
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} VP9D_COMP;
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void vp9_initialize_dec();
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int vp9_receive_compressed_data(struct VP9Decompressor *pbi,
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size_t size, const uint8_t **dest,
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int64_t time_stamp);
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int vp9_get_raw_frame(struct VP9Decompressor *pbi,
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YV12_BUFFER_CONFIG *sd,
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int64_t *time_stamp, int64_t *time_end_stamp,
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vp9_ppflags_t *flags);
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vpx_codec_err_t vp9_copy_reference_dec(struct VP9Decompressor *pbi,
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VP9_REFFRAME ref_frame_flag,
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YV12_BUFFER_CONFIG *sd);
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vpx_codec_err_t vp9_set_reference_dec(struct VP9Decompressor *pbi,
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VP9_REFFRAME ref_frame_flag,
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YV12_BUFFER_CONFIG *sd);
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int vp9_get_reference_dec(struct VP9Decompressor *pbi,
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int index, YV12_BUFFER_CONFIG **fb);
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struct VP9Decompressor *vp9_create_decompressor(VP9D_CONFIG *oxcf);
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void vp9_remove_decompressor(struct VP9Decompressor *pbi);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // VP9_DECODER_VP9_DECODER_H_
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