1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/* qsv_common.h
*
* Copyright (c) 2003-2015 HandBrake Team
* This file is part of the HandBrake source code.
* Homepage: <http://handbrake.fr/>.
* It may be used under the terms of the GNU General Public License v2.
* For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html
*/
#ifndef HB_QSV_COMMON_H
#define HB_QSV_COMMON_H
#include "msdk/mfxvideo.h"
#include "msdk/mfxplugin.h"
#include "libavcodec/avcodec.h"
/* Minimum Intel Media SDK version (currently 1.3, for Sandy Bridge support) */
#define HB_QSV_MINVERSION_MAJOR AV_QSV_MSDK_VERSION_MAJOR
#define HB_QSV_MINVERSION_MINOR AV_QSV_MSDK_VERSION_MINOR
/*
* Get & store all available Intel Quick Sync information:
*
* - general availability
* - available implementations (hardware-accelerated, software fallback, etc.)
* - available codecs, filters, etc. for direct access (convenience)
* - supported API version
* - supported resolutions
*/
typedef struct hb_qsv_info_s
{
// each info struct only corresponds to one CodecId and implementation combo
const mfxU32 codec_id;
const mfxIMPL implementation;
// whether the encoder is available for this implementation
int available;
// version-specific or hardware-specific capabilities
uint64_t capabilities;
// support for API 1.6 or later
#define HB_QSV_CAP_MSDK_API_1_6 (1LL << 0)
// H.264, H.265: B-frames can be used as references
#define HB_QSV_CAP_B_REF_PYRAMID (1LL << 1)
// optional rate control methods
#define HB_QSV_CAP_RATECONTROL_LA (1LL << 10)
#define HB_QSV_CAP_RATECONTROL_LAi (1LL << 11)
#define HB_QSV_CAP_RATECONTROL_ICQ (1LL << 12)
// mfxExtCodingOption2 fields
#define HB_QSV_CAP_OPTION2_MBBRC (1LL << 20)
#define HB_QSV_CAP_OPTION2_EXTBRC (1LL << 21)
#define HB_QSV_CAP_OPTION2_TRELLIS (1LL << 22)
#define HB_QSV_CAP_OPTION2_BREFTYPE (1LL << 23)
#define HB_QSV_CAP_OPTION2_IB_ADAPT (1LL << 24)
#define HB_QSV_CAP_OPTION2_LA_DOWNS (1LL << 25)
#define HB_QSV_CAP_OPTION2_NMBSLICE (1LL << 26)
// TODO: add maximum encode resolution, etc.
} hb_qsv_info_t;
/* Intel Quick Sync Video utilities */
int hb_qsv_available();
int hb_qsv_video_encoder_is_enabled(int encoder);
int hb_qsv_audio_encoder_is_enabled(int encoder);
int hb_qsv_info_init();
void hb_qsv_info_print();
hb_qsv_info_t* hb_qsv_info_get(int encoder);
/* Intel Quick Sync Video DECODE utilities */
const char* hb_qsv_decode_get_codec_name(enum AVCodecID codec_id);
int hb_qsv_decode_is_enabled(hb_job_t *job);
/*
* mfxCoreInterface::CopyFrame had a bug preventing us from using it, but
* it was fixed in newer drivers - we can use this to determine usability
*/
int hb_qsv_copyframe_is_slow(int encoder);
/* Media SDK parameters handling */
enum
{
HB_QSV_PARAM_OK,
HB_QSV_PARAM_ERROR,
HB_QSV_PARAM_BAD_NAME,
HB_QSV_PARAM_BAD_VALUE,
HB_QSV_PARAM_UNSUPPORTED,
};
typedef struct
{
/*
* Supported mfxExtBuffer.BufferId values:
*
* MFX_EXTBUFF_AVC_REFLIST_CTRL
* MFX_EXTBUFF_AVC_TEMPORAL_LAYERS
* MFX_EXTBUFF_CODING_OPTION
* MFX_EXTBUFF_CODING_OPTION_SPSPPS
* MFX_EXTBUFF_CODING_OPTION2
* MFX_EXTBUFF_ENCODER_CAPABILITY
* MFX_EXTBUFF_ENCODER_RESET_OPTION
* MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION
* MFX_EXTBUFF_PICTURE_TIMING_SEI
* MFX_EXTBUFF_VIDEO_SIGNAL_INFO
*
* This should cover all encode-compatible extended
* buffers that can be attached to an mfxVideoParam.
*/
#define HB_QSV_ENC_NUM_EXT_PARAM_MAX 10
mfxExtBuffer* ExtParamArray[HB_QSV_ENC_NUM_EXT_PARAM_MAX];
mfxExtCodingOption codingOption;
mfxExtCodingOption2 codingOption2;
mfxExtVideoSignalInfo videoSignalInfo;
struct
{
int b_pyramid;
int gop_pic_size;
int gop_ref_dist;
int int_ref_cycle_size;
} gop;
struct
{
int icq;
int lookahead;
int cqp_offsets[3];
int vbv_max_bitrate;
int vbv_buffer_size;
float vbv_buffer_init;
} rc;
// assigned via hb_qsv_param_default, may be shared with another structure
mfxVideoParam *videoParam;
} hb_qsv_param_t;
static const char* const hb_qsv_preset_names1[] = { "speed", "balanced", NULL, };
static const char* const hb_qsv_preset_names2[] = { "speed", "balanced", "quality", NULL, };
const char* const* hb_qsv_preset_get_names();
const char* const* hb_qsv_profile_get_names(int encoder);
const char* const* hb_qsv_level_get_names(int encoder);
const char* hb_qsv_video_quality_get_name(uint32_t codec);
void hb_qsv_video_quality_get_limits(uint32_t codec, float *low, float *high, float *granularity, int *direction);
#define HB_QSV_CLIP3(min, max, val) ((val < min) ? min : (val > max) ? max : val)
int hb_qsv_codingoption_xlat (int val);
const char* hb_qsv_codingoption_get_name(int val);
int hb_qsv_trellisvalue_xlat(int val);
int hb_qsv_atoindex(const char* const *arr, const char *str, int *err);
int hb_qsv_atobool (const char *str, int *err);
int hb_qsv_atoi (const char *str, int *err);
float hb_qsv_atof (const char *str, int *err);
int hb_qsv_param_default_preset(hb_qsv_param_t *param, mfxVideoParam *videoParam, hb_qsv_info_t *info, const char *preset);
int hb_qsv_param_default (hb_qsv_param_t *param, mfxVideoParam *videoParam, hb_qsv_info_t *info);
int hb_qsv_param_parse (hb_qsv_param_t *param, hb_qsv_info_t *info, const char *key, const char *value);
const char* hb_qsv_frametype_name(uint16_t qsv_frametype);
uint8_t hb_qsv_frametype_xlat(uint16_t qsv_frametype, uint16_t *out_flags);
int hb_qsv_impl_set_preferred(const char *name);
const char* hb_qsv_impl_get_name(int impl);
void hb_qsv_force_workarounds(); // for developers only
#endif
|
