mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
133 lines
3.3 KiB
133 lines
3.3 KiB
/* |
|
* 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 |
|
*/ |
|
|
|
#ifndef AVCODEC_CBS_VP8_H |
|
#define AVCODEC_CBS_VP8_H |
|
|
|
#include <stddef.h> |
|
#include <stdint.h> |
|
|
|
#include "cbs.h" |
|
|
|
enum { |
|
VP8_START_CODE_0 = 0x9D, |
|
VP8_START_CODE_1 = 0x01, |
|
VP8_START_CODE_2 = 0x2A, |
|
}; |
|
|
|
enum { |
|
VP8_KEY_FRAME = 0, |
|
VP8_NON_KEY_FRAME = 1, |
|
}; |
|
|
|
typedef struct VP8RawFrameHeader { |
|
// frame tag |
|
uint8_t frame_type; |
|
uint8_t profile; |
|
uint8_t show_frame; |
|
uint32_t first_partition_length_in_bytes; |
|
|
|
uint16_t width; |
|
uint8_t horizontal_scale; |
|
uint16_t height; |
|
uint8_t vertical_scale; |
|
|
|
// frame header |
|
uint8_t color_space; |
|
uint8_t clamping_type; |
|
|
|
// segmentation |
|
uint8_t segmentation_enable; |
|
uint8_t update_segment_map; |
|
uint8_t update_segment_feature_data; |
|
uint8_t segment_feature_mode; |
|
uint8_t segment_qp_update[4]; |
|
int8_t segment_qp[4]; |
|
uint8_t segment_loop_filter_level_update[4]; |
|
int8_t segment_loop_filter_level[4]; |
|
uint8_t segment_probs_update[3]; |
|
uint8_t segment_probs[3]; |
|
|
|
// loop filter |
|
uint8_t loop_filter_type; |
|
uint8_t loop_filter_level; |
|
uint8_t loop_filter_sharpness; |
|
uint8_t mode_ref_lf_delta_enable; |
|
uint8_t mode_ref_lf_delta_update; |
|
uint8_t ref_lf_deltas_update[4]; |
|
int8_t ref_lf_deltas[4]; |
|
uint8_t mode_lf_deltas_update[4]; |
|
int8_t mode_lf_deltas[4]; |
|
|
|
uint8_t log2_token_partitions; |
|
|
|
// qp |
|
uint8_t base_qindex; |
|
uint8_t y1dc_delta_q_present; |
|
int8_t y1dc_delta_q; |
|
uint8_t y2dc_delta_q_present; |
|
int8_t y2dc_delta_q; |
|
uint8_t y2ac_delta_q_present; |
|
int8_t y2ac_delta_q; |
|
uint8_t uvdc_delta_q_present; |
|
int8_t uvdc_delta_q; |
|
uint8_t uvac_delta_q_present; |
|
int8_t uvac_delta_q; |
|
|
|
// ref |
|
uint8_t refresh_golden_frame; |
|
uint8_t refresh_alternate_frame; |
|
uint8_t copy_buffer_to_golden; |
|
uint8_t copy_buffer_to_alternate; |
|
uint8_t ref_frame_sign_bias_golden; |
|
uint8_t ref_frame_sign_bias_alternate; |
|
uint8_t refresh_last_frame; |
|
|
|
uint8_t refresh_entropy_probs; |
|
|
|
// token probs |
|
uint8_t coeff_prob_update[4][8][3][11]; |
|
uint8_t coeff_prob[4][8][3][11]; |
|
|
|
uint8_t mb_no_skip_coeff; |
|
uint8_t prob_skip_false; |
|
|
|
uint8_t prob_intra; |
|
uint8_t prob_last; |
|
uint8_t prob_golden; |
|
|
|
uint8_t intra_16x16_prob_update; |
|
uint8_t intra_16x16_prob[4]; |
|
|
|
uint8_t intra_chrome_prob_update; |
|
uint8_t intra_chrome_prob[3]; |
|
|
|
// mv probs |
|
uint8_t mv_prob_update[2][19]; |
|
uint8_t mv_prob[2][19]; |
|
} VP8RawFrameHeader; |
|
|
|
typedef struct VP8RawFrame { |
|
VP8RawFrameHeader header; |
|
|
|
uint8_t *data; |
|
AVBufferRef *data_ref; |
|
size_t data_size; |
|
} VP8RawFrame; |
|
|
|
#endif /* AVCODEC_CBS_VP8_H */
|
|
|