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| 1 /* |
| 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ |
| 10 |
| 11 #ifndef VP9_DECODER_VP9_DECODER_H_ |
| 12 #define VP9_DECODER_VP9_DECODER_H_ |
| 13 |
| 14 #include "./vpx_config.h" |
| 15 |
| 16 #include "vpx/vpx_codec.h" |
| 17 #include "vpx_scale/yv12config.h" |
| 18 |
| 19 #include "vp9/common/vp9_onyxc_int.h" |
| 20 #include "vp9/common/vp9_ppflags.h" |
| 21 |
| 22 #include "vp9/decoder/vp9_decoder.h" |
| 23 #include "vp9/decoder/vp9_dthread.h" |
| 24 #include "vp9/decoder/vp9_thread.h" |
| 25 |
| 26 #ifdef __cplusplus |
| 27 extern "C" { |
| 28 #endif |
| 29 |
| 30 typedef struct { |
| 31 int width; |
| 32 int height; |
| 33 int version; |
| 34 int max_threads; |
| 35 int inv_tile_order; |
| 36 } VP9D_CONFIG; |
| 37 |
| 38 typedef struct VP9Decoder { |
| 39 DECLARE_ALIGNED(16, MACROBLOCKD, mb); |
| 40 |
| 41 DECLARE_ALIGNED(16, VP9_COMMON, common); |
| 42 |
| 43 VP9D_CONFIG oxcf; |
| 44 |
| 45 int64_t last_time_stamp; |
| 46 int ready_for_new_data; |
| 47 |
| 48 int refresh_frame_flags; |
| 49 |
| 50 int decoded_key_frame; |
| 51 |
| 52 int initial_width; |
| 53 int initial_height; |
| 54 |
| 55 int do_loopfilter_inline; // apply loopfilter to available rows immediately |
| 56 VP9Worker lf_worker; |
| 57 |
| 58 VP9Worker *tile_workers; |
| 59 int num_tile_workers; |
| 60 |
| 61 VP9LfSync lf_row_sync; |
| 62 } VP9Decoder; |
| 63 |
| 64 void vp9_initialize_dec(); |
| 65 |
| 66 int vp9_receive_compressed_data(struct VP9Decoder *pbi, |
| 67 size_t size, const uint8_t **dest, |
| 68 int64_t time_stamp); |
| 69 |
| 70 int vp9_get_raw_frame(struct VP9Decoder *pbi, |
| 71 YV12_BUFFER_CONFIG *sd, |
| 72 int64_t *time_stamp, int64_t *time_end_stamp, |
| 73 vp9_ppflags_t *flags); |
| 74 |
| 75 vpx_codec_err_t vp9_copy_reference_dec(struct VP9Decoder *pbi, |
| 76 VP9_REFFRAME ref_frame_flag, |
| 77 YV12_BUFFER_CONFIG *sd); |
| 78 |
| 79 vpx_codec_err_t vp9_set_reference_dec(VP9_COMMON *cm, |
| 80 VP9_REFFRAME ref_frame_flag, |
| 81 YV12_BUFFER_CONFIG *sd); |
| 82 |
| 83 int vp9_get_reference_dec(struct VP9Decoder *pbi, |
| 84 int index, YV12_BUFFER_CONFIG **fb); |
| 85 |
| 86 |
| 87 struct VP9Decoder *vp9_decoder_create(const VP9D_CONFIG *oxcf); |
| 88 |
| 89 void vp9_decoder_remove(struct VP9Decoder *pbi); |
| 90 |
| 91 #ifdef __cplusplus |
| 92 } // extern "C" |
| 93 #endif |
| 94 |
| 95 #endif // VP9_DECODER_VP9_DECODER_H_ |
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