mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
224 lines
7.8 KiB
C
224 lines
7.8 KiB
C
/*
|
|
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
|
|
#ifndef __INC_VP8_H
|
|
#define __INC_VP8_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
#include "vpx/internal/vpx_codec_internal.h"
|
|
#include "vpx_scale/yv12config.h"
|
|
#include "type_aliases.h"
|
|
#include "ppflags.h"
|
|
typedef int *VP8_PTR;
|
|
|
|
/* Create/destroy static data structures. */
|
|
|
|
typedef enum
|
|
{
|
|
NORMAL = 0,
|
|
FOURFIVE = 1,
|
|
THREEFIVE = 2,
|
|
ONETWO = 3
|
|
|
|
} VPX_SCALING;
|
|
|
|
typedef enum
|
|
{
|
|
VP8_LAST_FLAG = 1,
|
|
VP8_GOLD_FLAG = 2,
|
|
VP8_ALT_FLAG = 4
|
|
} VP8_REFFRAME;
|
|
|
|
|
|
typedef enum
|
|
{
|
|
USAGE_STREAM_FROM_SERVER = 0x0,
|
|
USAGE_LOCAL_FILE_PLAYBACK = 0x1
|
|
} END_USAGE;
|
|
|
|
|
|
typedef enum
|
|
{
|
|
MODE_REALTIME = 0x0,
|
|
MODE_GOODQUALITY = 0x1,
|
|
MODE_BESTQUALITY = 0x2,
|
|
MODE_FIRSTPASS = 0x3,
|
|
MODE_SECONDPASS = 0x4,
|
|
MODE_SECONDPASS_BEST = 0x5,
|
|
} MODE;
|
|
|
|
typedef enum
|
|
{
|
|
FRAMEFLAGS_KEY = 1,
|
|
FRAMEFLAGS_GOLDEN = 2,
|
|
FRAMEFLAGS_ALTREF = 4,
|
|
} FRAMETYPE_FLAGS;
|
|
|
|
|
|
#include <assert.h>
|
|
static __inline void Scale2Ratio(int mode, int *hr, int *hs)
|
|
{
|
|
switch (mode)
|
|
{
|
|
case NORMAL:
|
|
*hr = 1;
|
|
*hs = 1;
|
|
break;
|
|
case FOURFIVE:
|
|
*hr = 4;
|
|
*hs = 5;
|
|
break;
|
|
case THREEFIVE:
|
|
*hr = 3;
|
|
*hs = 5;
|
|
break;
|
|
case ONETWO:
|
|
*hr = 1;
|
|
*hs = 2;
|
|
break;
|
|
default:
|
|
*hr = 1;
|
|
*hs = 1;
|
|
assert(0);
|
|
break;
|
|
}
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
int Version; // 4 versions of bitstream defined 0 best quality/slowest decode, 3 lowest quality/fastest decode
|
|
int Width; // width of data passed to the compressor
|
|
int Height; // height of data passed to the compressor
|
|
double frame_rate; // set to passed in framerate
|
|
int target_bandwidth; // bandwidth to be used in kilobits per second
|
|
|
|
int noise_sensitivity; // parameter used for applying pre processing blur: recommendation 0
|
|
int Sharpness; // parameter used for sharpening output: recommendation 0:
|
|
int cpu_used;
|
|
|
|
// mode ->
|
|
//(0)=Realtime/Live Encoding. This mode is optimized for realtim encoding (for example, capturing
|
|
// a television signal or feed from a live camera). ( speed setting controls how fast )
|
|
//(1)=Good Quality Fast Encoding. The encoder balances quality with the amount of time it takes to
|
|
// encode the output. ( speed setting controls how fast )
|
|
//(2)=One Pass - Best Quality. The encoder places priority on the quality of the output over encoding
|
|
// speed. The output is compressed at the highest possible quality. This option takes the longest
|
|
// amount of time to encode. ( speed setting ignored )
|
|
//(3)=Two Pass - First Pass. The encoder generates a file of statistics for use in the second encoding
|
|
// pass. ( speed setting controls how fast )
|
|
//(4)=Two Pass - Second Pass. The encoder uses the statistics that were generated in the first encoding
|
|
// pass to create the compressed output. ( speed setting controls how fast )
|
|
//(5)=Two Pass - Second Pass Best. The encoder uses the statistics that were generated in the first
|
|
// encoding pass to create the compressed output using the highest possible quality, and taking a
|
|
// longer amount of time to encode.. ( speed setting ignored )
|
|
int Mode; //
|
|
|
|
// Key Framing Operations
|
|
int auto_key; // automatically detect cut scenes and set the keyframes
|
|
int key_freq; // maximum distance to key frame.
|
|
|
|
int allow_lag; // allow lagged compression (if 0 lagin frames is ignored)
|
|
int lag_in_frames; // how many frames lag before we start encoding
|
|
|
|
//----------------------------------------------------------------
|
|
// DATARATE CONTROL OPTIONS
|
|
|
|
int end_usage; // vbr or cbr
|
|
|
|
// shoot to keep buffer full at all times by undershooting a bit 95 recommended
|
|
int under_shoot_pct;
|
|
|
|
// buffering parameters
|
|
int starting_buffer_level; // in seconds
|
|
int optimal_buffer_level;
|
|
int maximum_buffer_size;
|
|
|
|
// controlling quality
|
|
int fixed_q;
|
|
int worst_allowed_q;
|
|
int best_allowed_q;
|
|
|
|
// allow internal resizing ( currently disabled in the build !!!!!)
|
|
int allow_spatial_resampling;
|
|
int resample_down_water_mark;
|
|
int resample_up_water_mark;
|
|
|
|
// allow internal frame rate alterations
|
|
int allow_df;
|
|
int drop_frames_water_mark;
|
|
|
|
// two pass datarate control
|
|
int two_pass_vbrbias; // two pass datarate control tweaks
|
|
int two_pass_vbrmin_section;
|
|
int two_pass_vbrmax_section;
|
|
// END DATARATE CONTROL OPTIONS
|
|
//----------------------------------------------------------------
|
|
|
|
|
|
// these parameters aren't to be used in final build don't use!!!
|
|
int play_alternate;
|
|
int alt_freq;
|
|
int alt_q;
|
|
int key_q;
|
|
int gold_q;
|
|
|
|
|
|
int multi_threaded; // how many threads to run the encoder on
|
|
int token_partitions; // how many token partitions to create for multi core decoding
|
|
int encode_breakout; // early breakout encode threshold : for video conf recommend 800
|
|
|
|
int error_resilient_mode; // if running over udp networks provides decodable frames after a
|
|
// dropped packet
|
|
|
|
int arnr_max_frames;
|
|
int arnr_strength ;
|
|
int arnr_type ;
|
|
|
|
|
|
struct vpx_fixed_buf two_pass_stats_in;
|
|
struct vpx_codec_pkt_list *output_pkt_list;
|
|
} VP8_CONFIG;
|
|
|
|
|
|
void vp8_initialize();
|
|
|
|
VP8_PTR vp8_create_compressor(VP8_CONFIG *oxcf);
|
|
void vp8_remove_compressor(VP8_PTR *comp);
|
|
|
|
void vp8_init_config(VP8_PTR onyx, VP8_CONFIG *oxcf);
|
|
void vp8_change_config(VP8_PTR onyx, VP8_CONFIG *oxcf);
|
|
|
|
// receive a frames worth of data caller can assume that a copy of this frame is made
|
|
// and not just a copy of the pointer..
|
|
int vp8_receive_raw_frame(VP8_PTR comp, unsigned int frame_flags, YV12_BUFFER_CONFIG *sd, INT64 time_stamp, INT64 end_time_stamp);
|
|
int vp8_get_compressed_data(VP8_PTR comp, unsigned int *frame_flags, unsigned long *size, unsigned char *dest, INT64 *time_stamp, INT64 *time_end, int flush);
|
|
int vp8_get_preview_raw_frame(VP8_PTR comp, YV12_BUFFER_CONFIG *dest, int deblock_level, int noise_level, int flags);
|
|
|
|
int vp8_use_as_reference(VP8_PTR comp, int ref_frame_flags);
|
|
int vp8_update_reference(VP8_PTR comp, int ref_frame_flags);
|
|
int vp8_get_reference(VP8_PTR comp, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd);
|
|
int vp8_set_reference(VP8_PTR comp, VP8_REFFRAME ref_frame_flag, YV12_BUFFER_CONFIG *sd);
|
|
int vp8_update_entropy(VP8_PTR comp, int update);
|
|
int vp8_set_roimap(VP8_PTR comp, unsigned char *map, unsigned int rows, unsigned int cols, int delta_q[4], int delta_lf[4], unsigned int threshold[4]);
|
|
int vp8_set_active_map(VP8_PTR comp, unsigned char *map, unsigned int rows, unsigned int cols);
|
|
int vp8_set_internal_size(VP8_PTR comp, VPX_SCALING horiz_mode, VPX_SCALING vert_mode);
|
|
int vp8_get_quantizer(VP8_PTR c);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|