aarch64: Add assembly support for -fsanitize=hwaddress tagged globals.
[libav.git] / libavcodec / qsvenc.h
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1/*
2 * Intel MediaSDK QSV encoder utility functions
3 *
4 * copyright (c) 2013 Yukinori Yamazoe
5 *
6 * This file is part of Libav.
7 *
8 * Libav is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * Libav is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with Libav; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23#ifndef AVCODEC_QSVENC_H
24#define AVCODEC_QSVENC_H
25
26#include <stdint.h>
27#include <sys/types.h>
28
29#include <mfx/mfxvideo.h>
30
31#include "libavutil/avutil.h"
69b92f1b 32#include "libavutil/fifo.h"
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33
34#include "avcodec.h"
35#include "qsv_internal.h"
36
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37#define QSV_HAVE_CO2 QSV_VERSION_ATLEAST(1, 6)
38#define QSV_HAVE_CO3 QSV_VERSION_ATLEAST(1, 11)
39
40#define QSV_HAVE_TRELLIS QSV_VERSION_ATLEAST(1, 8)
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41#define QSV_HAVE_MAX_SLICE_SIZE QSV_VERSION_ATLEAST(1, 9)
42#define QSV_HAVE_BREF_TYPE QSV_VERSION_ATLEAST(1, 8)
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43
44#define QSV_HAVE_LA QSV_VERSION_ATLEAST(1, 7)
50837855 45#define QSV_HAVE_LA_DS QSV_VERSION_ATLEAST(1, 8)
4d8f536b 46#define QSV_HAVE_LA_HRD QSV_VERSION_ATLEAST(1, 11)
e716323f 47#define QSV_HAVE_VDENC QSV_VERSION_ATLEAST(1, 15)
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48
49#if defined(_WIN32)
8bb9824f 50#define QSV_HAVE_AVBR QSV_VERSION_ATLEAST(1, 3)
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51#define QSV_HAVE_ICQ QSV_VERSION_ATLEAST(1, 8)
52#define QSV_HAVE_VCM QSV_VERSION_ATLEAST(1, 8)
53#define QSV_HAVE_QVBR QSV_VERSION_ATLEAST(1, 11)
cca5e4f0 54#define QSV_HAVE_MF 0
bddb2ce1 55#else
8bb9824f 56#define QSV_HAVE_AVBR 0
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57#define QSV_HAVE_ICQ 0
58#define QSV_HAVE_VCM 0
59#define QSV_HAVE_QVBR 0
cca5e4f0 60#define QSV_HAVE_MF QSV_VERSION_ATLEAST(1, 25)
bddb2ce1 61#endif
4d8f536b 62
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63#if !QSV_HAVE_LA_DS
64#define MFX_LOOKAHEAD_DS_OFF 0
65#define MFX_LOOKAHEAD_DS_2x 0
66#define MFX_LOOKAHEAD_DS_4x 0
67#endif
68
fb8753ad 69#define QSV_COMMON_OPTS \
c1bcd321 70{ "async_depth", "Maximum processing parallelism", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VE }, \
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71{ "avbr_accuracy", "Accuracy of the AVBR ratecontrol", OFFSET(qsv.avbr_accuracy), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE }, \
72{ "avbr_convergence", "Convergence of the AVBR ratecontrol", OFFSET(qsv.avbr_convergence), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE }, \
73{ "preset", NULL, OFFSET(qsv.preset), AV_OPT_TYPE_INT, { .i64 = MFX_TARGETUSAGE_BALANCED }, 0, 7, VE, "preset" }, \
74{ "fast", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_SPEED }, INT_MIN, INT_MAX, VE, "preset" }, \
75{ "medium", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BALANCED }, INT_MIN, INT_MAX, VE, "preset" }, \
76{ "slow", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_QUALITY }, INT_MIN, INT_MAX, VE, "preset" }, \
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77{ "la_depth", "Number of frames to analyze before encoding.", OFFSET(qsv.la_depth), AV_OPT_TYPE_INT, { .i64 = 9 }, 9, 100, VE, "la_depth" }, \
78{ "unset", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 9 }, INT_MIN, INT_MAX, VE, "la_depth" }, \
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79{ "la_ds", "Downscaling factor for the frames saved for the lookahead analysis", OFFSET(qsv.la_ds), AV_OPT_TYPE_INT, \
80 { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, MFX_LOOKAHEAD_DS_UNKNOWN, MFX_LOOKAHEAD_DS_4x, VE, "la_ds" }, \
81{ "auto", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_UNKNOWN }, INT_MIN, INT_MAX, VE, "la_ds" }, \
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82{ "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_OFF }, INT_MIN, INT_MAX, VE, "la_ds" }, \
83{ "2x", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_2x }, INT_MIN, INT_MAX, VE, "la_ds" }, \
84{ "4x", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_LOOKAHEAD_DS_4x }, INT_MIN, INT_MAX, VE, "la_ds" }, \
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85{ "rdo", "Enable rate distortion optimization", OFFSET(qsv.rdo), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
86{ "max_frame_size", "Maximum encoded frame size in bytes", OFFSET(qsv.max_frame_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE }, \
87{ "max_slice_size", "Maximum encoded slice size in bytes", OFFSET(qsv.max_slice_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE }, \
88{ "bitrate_limit", "Toggle bitrate limitations", OFFSET(qsv.bitrate_limit), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
89{ "mbbrc", "MB level bitrate control", OFFSET(qsv.mbbrc), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
90{ "extbrc", "Extended bitrate control", OFFSET(qsv.extbrc), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
91{ "adaptive_i", "Adaptive I-frame placement", OFFSET(qsv.adaptive_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
92{ "adaptive_b", "Adaptive B-frame placement", OFFSET(qsv.adaptive_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
b843b343 93{ "b_strategy", "Strategy to choose between I/P/B-frames", OFFSET(qsv.b_strategy), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE },
fb8753ad 94
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95typedef struct QSVEncContext {
96 AVCodecContext *avctx;
97
98 QSVFrame *work_frames;
99
100 mfxSession session;
101 mfxSession internal_session;
102
103 int packet_size;
66acb76b 104 int width_align;
8fd8f91e 105 int height_align;
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106
107 mfxVideoParam param;
108 mfxFrameAllocRequest req;
109
110 mfxExtCodingOption extco;
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111#if QSV_HAVE_CO2
112 mfxExtCodingOption2 extco2;
113#endif
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114#if QSV_HAVE_MF
115 mfxExtMultiFrameParam extmfp;
116 mfxExtMultiFrameControl extmfc;
117#endif
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118 mfxExtOpaqueSurfaceAlloc opaque_alloc;
119 mfxFrameSurface1 **opaque_surfaces;
120 AVBufferRef *opaque_alloc_buf;
121
cca5e4f0 122 mfxExtBuffer *extparam_internal[2 + QSV_HAVE_CO2 + (QSV_HAVE_MF * 2)];
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123 int nb_extparam_internal;
124
772c87c5 125 mfxExtBuffer **extparam;
72b7441a 126
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127 AVFifoBuffer *async_fifo;
128
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129 QSVFramesContext frames_ctx;
130
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131 // options set by the caller
132 int async_depth;
133 int idr_interval;
134 int profile;
135 int preset;
136 int avbr_accuracy;
137 int avbr_convergence;
e7d7cf86 138 int la_depth;
50837855 139 int la_ds;
e7d7cf86 140 int vcm;
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141 int rdo;
142 int max_frame_size;
143 int max_slice_size;
144
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145 int aud;
146
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147 int single_sei_nal_unit;
148 int max_dec_frame_buffering;
149 int trellis;
150
151 int bitrate_limit;
152 int mbbrc;
153 int extbrc;
154 int adaptive_i;
155 int adaptive_b;
0e6c8532 156 int b_strategy;
9cac1b4b 157 int cavlc;
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158
159 int int_ref_type;
160 int int_ref_cycle_size;
161 int int_ref_qp_delta;
162 int recovery_point_sei;
e716323f 163 int low_power;
66acb76b 164
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165#if QSV_HAVE_MF
166 int mfmode;
167#endif
66acb76b 168 char *load_plugins;
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169} QSVEncContext;
170
171int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q);
172
173int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
174 AVPacket *pkt, const AVFrame *frame, int *got_packet);
175
176int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q);
177
178#endif /* AVCODEC_QSVENC_H */