FFmpeg
Loading...
Searching...
No Matches
amfenc_hevc.c
Go to the documentation of this file.
1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#include "libavutil/avassert.h"
21#include "libavutil/internal.h"
22#include "libavutil/mem.h"
23#include "libavutil/opt.h"
24#include "libavutil/pixdesc.h"
25#include "amfenc.h"
26#include "codec_internal.h"
27#include <AMF/components/PreAnalysis.h>
28
29#define OFFSET(x) offsetof(AMFEncoderContext, x)
30#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
31
32static const AVOption options[] = {
33 { "usage", "Set the encoding usage", OFFSET(usage), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY_HIGH_QUALITY, VE, .unit = "usage" },
34 { "transcoding", "Generic Transcoding", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_TRANSCODING }, 0, 0, VE, .unit = "usage" },
35 { "ultralowlatency", "Ultra low latency usecase", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_ULTRA_LOW_LATENCY }, 0, 0, VE, .unit = "usage" },
36 { "lowlatency", "Low latency usecase", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY }, 0, 0, VE, .unit = "usage" },
37 { "webcam", "Webcam", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_WEBCAM }, 0, 0, VE, .unit = "usage" },
38 { "high_quality", "High quality usecase", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
39 { "lowlatency_high_quality", "Low latency yet high quality usecase", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_VIDEO_ENCODER_HEVC_USAGE_LOW_LATENCY_HIGH_QUALITY }, 0, 0, VE, .unit = "usage" },
40
41 { "bitdepth", "Set color bit deph", OFFSET(bit_depth), AV_OPT_TYPE_INT, {.i64 = AMF_COLOR_BIT_DEPTH_UNDEFINED }, AMF_COLOR_BIT_DEPTH_UNDEFINED, AMF_COLOR_BIT_DEPTH_10, VE, .unit = "bitdepth" },
42 { "8", "8 bit", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_COLOR_BIT_DEPTH_8 }, 0, 0, VE, .unit = "bitdepth" },
43 { "10", "10 bit", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_COLOR_BIT_DEPTH_10 }, 0, 0, VE, .unit = "bitdepth" },
44
45 { "profile", "Set the profile", OFFSET(profile), AV_OPT_TYPE_INT,{ .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN_10, VE, .unit = "profile" },
46 { "main", "", 0, AV_OPT_TYPE_CONST,{ .i64 = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN }, 0, 0, VE, .unit = "profile" },
47 { "main10", "", 0, AV_OPT_TYPE_CONST,{ .i64 = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN_10 }, 0, 0, VE, .unit = "profile" },
48
49 { "profile_tier", "Set the profile tier (default main)", OFFSET(tier), AV_OPT_TYPE_INT,{ .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_TIER_HIGH, VE, .unit = "tier" },
50 { "main", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_TIER_MAIN }, 0, 0, VE, .unit = "tier" },
51 { "high", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_TIER_HIGH }, 0, 0, VE, .unit = "tier" },
52
53 { "level", "Set the encoding level (default auto)", OFFSET(level), AV_OPT_TYPE_INT,{ .i64 = 0 }, 0, AMF_LEVEL_6_2, VE, .unit = "level" },
54 { "auto", "", 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, VE, .unit = "level" },
55 { "1.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_1 }, 0, 0, VE, .unit = "level" },
56 { "2.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_2 }, 0, 0, VE, .unit = "level" },
57 { "2.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_2_1 }, 0, 0, VE, .unit = "level" },
58 { "3.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_3 }, 0, 0, VE, .unit = "level" },
59 { "3.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_3_1 }, 0, 0, VE, .unit = "level" },
60 { "4.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_4 }, 0, 0, VE, .unit = "level" },
61 { "4.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_4_1 }, 0, 0, VE, .unit = "level" },
62 { "5.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_5 }, 0, 0, VE, .unit = "level" },
63 { "5.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_5_1 }, 0, 0, VE, .unit = "level" },
64 { "5.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_5_2 }, 0, 0, VE, .unit = "level" },
65 { "6.0", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_6 }, 0, 0, VE, .unit = "level" },
66 { "6.1", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_6_1 }, 0, 0, VE, .unit = "level" },
67 { "6.2", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_LEVEL_6_2 }, 0, 0, VE, .unit = "level" },
68
69 { "quality", "Set the encoding quality preset", OFFSET(quality), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_HIGH_QUALITY, VE, .unit = "quality" },
70 { "preset", "Set the encoding quality preset", OFFSET(quality), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_HIGH_QUALITY, VE, .unit = "quality" },
71 { "quality", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_QUALITY }, 0, 0, VE, .unit = "quality" },
72 { "balanced", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_BALANCED }, 0, 0, VE, .unit = "quality" },
73 { "speed", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_SPEED }, 0, 0, VE, .unit = "quality" },
74 { "high_quality", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET_HIGH_QUALITY }, 0, 0, VE, .unit = "quality" },
75
76 { "latency", "enables low latency mode", OFFSET(latency), AV_OPT_TYPE_BOOL,{.i64 = -1 }, -1, 1, VE },
77
78 { "rc", "Set the rate control mode", OFFSET(rate_control_mode), AV_OPT_TYPE_INT, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_UNKNOWN }, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_UNKNOWN, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_HIGH_QUALITY_CBR, VE, .unit = "rc" },
79 { "cqp", "Constant Quantization Parameter", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP }, 0, 0, VE, .unit = "rc" },
80 { "cbr", "Constant Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR }, 0, 0, VE, .unit = "rc" },
81 { "vbr_peak", "Peak Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
82 { "vbr_latency", "Latency Constrained Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_LATENCY_CONSTRAINED_VBR }, 0, 0, VE, .unit = "rc" },
83 { "qvbr", "Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
84 { "hqvbr", "High Quality Variable Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_HIGH_QUALITY_VBR }, 0, 0, VE, .unit = "rc" },
85 { "hqcbr", "High Quality Constant Bitrate", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_HIGH_QUALITY_CBR }, 0, 0, VE, .unit = "rc" },
86
87 { "qvbr_quality_level", "Sets the QVBR quality level", OFFSET(qvbr_quality_level), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
88
89 { "header_insertion_mode", "Set header insertion mode", OFFSET(header_insertion_mode), AV_OPT_TYPE_INT,{ .i64 = -1 }, -1, AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_IDR_ALIGNED, VE, .unit = "hdrmode" },
90 { "none", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_NONE }, 0, 0, VE, .unit = "hdrmode" },
91 { "gop", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_GOP_ALIGNED }, 0, 0, VE, .unit = "hdrmode" },
92 { "idr", "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_IDR_ALIGNED }, 0, 0, VE, .unit = "hdrmode" },
93
94 { "async_depth", "Set maximum encoding parallelism. Higher values increase output latency.", OFFSET(hwsurfaces_in_queue_max), AV_OPT_TYPE_INT, {.i64 = 16 }, 1, MAX_LOOKAHEAD_DEPTH + 1, VE },
95
96 { "high_motion_quality_boost_enable", "Enable High motion quality boost mode", OFFSET(hw_high_motion_quality_boost), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
97 { "gops_per_idr", "GOPs per IDR 0-no IDR will be inserted", OFFSET(gops_per_idr), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, INT_MAX, VE },
98 { "preencode", "Enable preencode", OFFSET(preencode), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE},
99 { "vbaq", "Enable VBAQ", OFFSET(enable_vbaq), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE},
100 { "enforce_hrd", "Enforce HRD", OFFSET(enforce_hrd), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE},
101 { "filler_data", "Filler Data Enable", OFFSET(filler_data), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VE},
102 { "max_au_size", "Maximum Access Unit Size for rate control (in bits)", OFFSET(max_au_size), AV_OPT_TYPE_INT,{ .i64 = -1 }, -1, INT_MAX, VE},
103 { "min_qp_i", "min quantization parameter for I-frame", OFFSET(min_qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
104 { "max_qp_i", "max quantization parameter for I-frame", OFFSET(max_qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
105 { "min_qp_p", "min quantization parameter for P-frame", OFFSET(min_qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
106 { "max_qp_p", "max quantization parameter for P-frame", OFFSET(max_qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
107 { "qp_p", "quantization parameter for P-frame", OFFSET(qp_p), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
108 { "qp_i", "quantization parameter for I-frame", OFFSET(qp_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 51, VE },
109 { "skip_frame", "Rate Control Based Frame Skip", OFFSET(skip_frame), AV_OPT_TYPE_BOOL,{ .i64 = -1 }, -1, 1, VE },
110 { "me_half_pel", "Enable ME Half Pixel", OFFSET(me_half_pel), AV_OPT_TYPE_BOOL,{ .i64 = -1 }, -1, 1, VE },
111 { "me_quarter_pel", "Enable ME Quarter Pixel ", OFFSET(me_quarter_pel),AV_OPT_TYPE_BOOL,{ .i64 = -1 }, -1, 1, VE },
112
113 { "forced_idr", "Force I frames to be IDR frames", OFFSET(forced_idr) ,AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
114 { "aud", "Inserts AU Delimiter NAL unit", OFFSET(aud) ,AV_OPT_TYPE_BOOL,{ .i64 = -1 }, -1, 1, VE },
115
116 { "smart_access_video", "Enable Smart Access Video to enhance performance by utilizing both APU and dGPU memory access", OFFSET(smart_access_video), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE},
117
118 //Pre Analysis options
119 { "preanalysis", "Enable preanalysis", OFFSET(preanalysis), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
120
121 { "pa_activity_type", "Set the type of activity analysis", OFFSET(pa_activity_type), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_ACTIVITY_YUV, VE, .unit = "activity_type" },
122 { "y", "activity y", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_ACTIVITY_Y }, 0, 0, VE, .unit = "activity_type" },
123 { "yuv", "activity yuv", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_ACTIVITY_YUV }, 0, 0, VE, .unit = "activity_type" },
124
125 { "pa_scene_change_detection_enable", "Enable scene change detection", OFFSET(pa_scene_change_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
126
127 { "pa_scene_change_detection_sensitivity", "Set the sensitivity of scene change detection", OFFSET(pa_scene_change_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH, VE, .unit = "scene_change_sensitivity" },
128 { "low", "low scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "scene_change_sensitivity" },
129 { "medium", "medium scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "scene_change_sensitivity" },
130 { "high", "high scene change detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "scene_change_sensitivity" },
131
132 { "pa_static_scene_detection_enable", "Enable static scene detection", OFFSET(pa_static_scene_detection), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
133
134 { "pa_static_scene_detection_sensitivity", "Set the sensitivity of static scene detection", OFFSET(pa_static_scene_detection_sensitivity), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH, VE , .unit = "static_scene_sensitivity" },
135 { "low", "low static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_LOW }, 0, 0, VE, .unit = "static_scene_sensitivity" },
136 { "medium", "medium static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_MEDIUM }, 0, 0, VE, .unit = "static_scene_sensitivity" },
137 { "high", "high static scene detection sensitivity", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY_HIGH }, 0, 0, VE, .unit = "static_scene_sensitivity" },
138
139 { "pa_initial_qp_after_scene_change", "The QP value that is used immediately after a scene change", OFFSET(pa_initial_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
140 { "pa_max_qp_before_force_skip", "The QP threshold to allow a skip frame", OFFSET(pa_max_qp), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 51, VE },
141
142 { "pa_caq_strength", "Content Adaptive Quantization strength", OFFSET(pa_caq_strength), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_CAQ_STRENGTH_HIGH, VE , .unit = "caq_strength" },
143 { "low", "low Content Adaptive Quantization strength", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_CAQ_STRENGTH_LOW }, 0, 0, VE, .unit = "caq_strength" },
144 { "medium", "medium Content Adaptive Quantization strength", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_CAQ_STRENGTH_MEDIUM }, 0, 0, VE, .unit = "caq_strength" },
145 { "high", "high Content Adaptive Quantization strength", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_CAQ_STRENGTH_HIGH }, 0, 0, VE, .unit = "caq_strength" },
146
147 { "pa_frame_sad_enable", "Enable Frame SAD algorithm", OFFSET(pa_frame_sad), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
148 { "pa_ltr_enable", "Enable long term reference frame management", OFFSET(pa_ltr), AV_OPT_TYPE_BOOL, {.i64 = -1 }, -1, 1, VE },
149 { "pa_lookahead_buffer_depth", "Sets the PA lookahead buffer size", OFFSET(pa_lookahead_buffer_depth), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, MAX_LOOKAHEAD_DEPTH, VE },
150
151 { "pa_paq_mode", "Sets the perceptual adaptive quantization mode", OFFSET(pa_paq_mode), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_PAQ_MODE_CAQ, VE , .unit = "paq_mode" },
152 { "none", "no perceptual adaptive quantization", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_PAQ_MODE_NONE }, 0, 0, VE, .unit = "paq_mode" },
153 { "caq", "caq perceptual adaptive quantization", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_PAQ_MODE_CAQ }, 0, 0, VE, .unit = "paq_mode" },
154
155 { "pa_taq_mode", "Sets the temporal adaptive quantization mode", OFFSET(pa_taq_mode), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_TAQ_MODE_2, VE , .unit = "taq_mode" },
156 { "none", "no temporal adaptive quantization", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_TAQ_MODE_NONE }, 0, 0, VE, .unit = "taq_mode" },
157 { "1", "temporal adaptive quantization mode 1", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_TAQ_MODE_1 }, 0, 0, VE, .unit = "taq_mode" },
158 { "2", "temporal adaptive quantization mode 2", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_TAQ_MODE_2 }, 0, 0, VE, .unit = "taq_mode" },
159
160 { "pa_high_motion_quality_boost_mode", "Sets the PA high motion quality boost mode", OFFSET(pa_high_motion_quality_boost_mode), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, AMF_PA_HIGH_MOTION_QUALITY_BOOST_MODE_AUTO, VE , .unit = "high_motion_quality_boost_mode" },
161 { "none", "no high motion quality boost", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_HIGH_MOTION_QUALITY_BOOST_MODE_NONE }, 0, 0, VE, .unit = "high_motion_quality_boost_mode" },
162 { "auto", "auto high motion quality boost", 0, AV_OPT_TYPE_CONST, {.i64 = AMF_PA_HIGH_MOTION_QUALITY_BOOST_MODE_AUTO }, 0, 0, VE, .unit = "high_motion_quality_boost_mode" },
163 { NULL }
164};
165
167{
168 int ret = 0;
169 AMF_RESULT res = AMF_OK;
171 AMFVariantStruct var = {0};
172 amf_int64 profile = 0;
173 amf_int64 profile_from_bitdepth = 0;
174 amf_int64 profile_level = 0;
175 AMFBuffer *buffer;
176 AMFGuid guid;
177 AMFRate framerate;
178 AMFSize framesize = AMFConstructSize(avctx->width, avctx->height);
179 int deblocking_filter = (avctx->flags & AV_CODEC_FLAG_LOOP_FILTER) ? 1 : 0;
180 amf_int64 bit_depth;
181 amf_int64 color_profile;
183 const AVPixFmtDescriptor *pix_desc;
184
185 if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
186 framerate = AMFConstructRate(avctx->framerate.num, avctx->framerate.den);
187 } else {
188 framerate = AMFConstructRate(avctx->time_base.den, avctx->time_base.num);
189 }
190
191 if ((ret = ff_amf_encode_init(avctx)) < 0)
192 return ret;
193
194 // init static parameters
195 if (ctx->usage != -1) {
196 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_USAGE, ctx->usage);
197 }
198
199 AMF_ASSIGN_PROPERTY_SIZE(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_FRAMESIZE, framesize);
200
201 AMF_ASSIGN_PROPERTY_RATE(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_FRAMERATE, framerate);
202
203 switch (avctx->profile) {
205 profile = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN;
206 break;
208 profile = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN_10;
209 break;
210 default:
211 break;
212 }
213 if (profile == 0) {
214 if (ctx->profile != -1) {
215 profile = ctx->profile;
216 }
217 }
218
219 if (profile != 0) {
220 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PROFILE, profile);
221 }
222
223 if (ctx->tier != -1) {
224 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_TIER, ctx->tier);
225 }
226
227 profile_level = avctx->level;
228 if (profile_level == AV_LEVEL_UNKNOWN) {
229 profile_level = ctx->level;
230 }
231
232 if (profile_level != 0) {
233 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PROFILE_LEVEL, profile_level);
234 }
235
236 if (ctx->quality != -1) {
237 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QUALITY_PRESET, ctx->quality);
238 }
239
240 // Maximum Reference Frames
241 if (avctx->refs != -1) {
242 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_NUM_REFRAMES, avctx->refs);
243 }
244 // Aspect Ratio
245 if (avctx->sample_aspect_ratio.den && avctx->sample_aspect_ratio.num) {
246 AMFRatio ratio = AMFConstructRatio(avctx->sample_aspect_ratio.num, avctx->sample_aspect_ratio.den);
247 AMF_ASSIGN_PROPERTY_RATIO(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ASPECT_RATIO, ratio);
248 }
249
250 // Color bit depth
251 pix_fmt = avctx->hw_frames_ctx ? ((AVHWFramesContext*)avctx->hw_frames_ctx->data)->sw_format
252 : avctx->pix_fmt;
253 pix_desc = av_pix_fmt_desc_get(pix_fmt);
254 av_assert0(pix_desc);
255 bit_depth = ctx->bit_depth;
256 if (bit_depth == AMF_COLOR_BIT_DEPTH_UNDEFINED) {
257 bit_depth = pix_desc->comp[0].depth >= 10 ? AMF_COLOR_BIT_DEPTH_10 : AMF_COLOR_BIT_DEPTH_8;
258 }
259 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_COLOR_BIT_DEPTH, bit_depth);
260
261 // HEVC profile follows target bit depth
262 profile_from_bitdepth = bit_depth == AMF_COLOR_BIT_DEPTH_10 ? AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN_10
263 : AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN;
264 if (profile != profile_from_bitdepth) {
265 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PROFILE, profile_from_bitdepth);
266 if (profile != 0) {
267 av_log(avctx, AV_LOG_WARNING, "The video profile and bit depth did not match, but this has been corrected\n");
268 }
269 }
270 avctx->profile = bit_depth == AMF_COLOR_BIT_DEPTH_10 ? AV_PROFILE_HEVC_MAIN_10 : AV_PROFILE_HEVC_MAIN;
271
272 // Color profile
273 color_profile = av_amf_get_color_profile(avctx->color_range, avctx->colorspace);
274 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_COLOR_PROFILE, color_profile);
275
276 // Color Range (Support for older Drivers)
277 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_FULL_RANGE_COLOR, (avctx->color_range == AVCOL_RANGE_JPEG));
278
279 if (!(pix_desc->flags & AV_PIX_FMT_FLAG_RGB)) {
280 // Color Transfer Characteristics (AMF matches ISO/IEC)
281 if (avctx->color_trc != AVCOL_TRC_UNSPECIFIED) {
282 // if input is YUV, color_trc is for VUI only - any value
283 // AMF VCN color conversion supports only specific output transfer characteristic SMPTE2084 for 10-bit and BT709 for 8-bit
284 // vpp_amf supports more
285 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_TRANSFER_CHARACTERISTIC, avctx->color_trc);
286 }
287
288 // Color Primaries (AMF matches ISO/IEC)
290 // if input is YUV, color_primaries are for VUI only
291 // AMF VCN color conversion supports only specific output primaries BT2020 for 10-bit and BT709 for 8-bit
292 // vpp_amf supports more
293 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_OUTPUT_COLOR_PRIMARIES, avctx->color_primaries);
294 }
295 }
296
297 // Picture control properties
298 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_NUM_GOPS_PER_IDR, ctx->gops_per_idr);
299 if (avctx->gop_size != -1) {
300 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_GOP_SIZE, avctx->gop_size);
301 }
302 if (avctx->slices > 1) {
303 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_SLICES_PER_FRAME, avctx->slices);
304 }
305 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_DE_BLOCKING_FILTER_DISABLE, !deblocking_filter);
306
307 if (ctx->header_insertion_mode != -1) {
308 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE, ctx->header_insertion_mode);
309 }
310
311 // Rate control
312 // autodetect rate control method
313 if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_UNKNOWN) {
314 if (ctx->min_qp_i != -1 || ctx->max_qp_i != -1 ||
315 ctx->min_qp_p != -1 || ctx->max_qp_p != -1 ||
316 ctx->qp_i !=-1 || ctx->qp_p != -1) {
317 ctx->rate_control_mode = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP;
318 av_log(ctx, AV_LOG_DEBUG, "Rate control turned to CQP\n");
319 } else if (avctx->bit_rate > 0 && avctx->rc_max_rate == avctx->bit_rate) {
320 ctx->rate_control_mode = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR;
321 av_log(ctx, AV_LOG_DEBUG, "Rate control turned to CBR\n");
322 } else {
323 ctx->rate_control_mode = AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR;
324 av_log(ctx, AV_LOG_DEBUG, "Rate control turned to Peak VBR\n");
325 }
326 }
327
328 if (ctx->smart_access_video != -1) {
329 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ENABLE_SMART_ACCESS_VIDEO, ctx->smart_access_video != 0);
330 if (res != AMF_OK) {
331 av_log(avctx, AV_LOG_ERROR, "The Smart Access Video is not supported by AMF.\n");
332 if (ctx->smart_access_video != 0)
333 return AVERROR(ENOSYS);
334 } else {
335 av_log(avctx, AV_LOG_INFO, "The Smart Access Video (%d) is set.\n", ctx->smart_access_video);
336 // Set low latency mode if Smart Access Video is enabled
337 if (ctx->smart_access_video != 0) {
338 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_LOWLATENCY_MODE, true);
339 av_log(avctx, AV_LOG_INFO, "The Smart Access Video set low latency mode.\n");
340 }
341 }
342 }
343
344 // Pre-Pass, Pre-Analysis, Two-Pass
345 if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP) {
346 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PREENCODE_ENABLE, 0);
347 if (ctx->preencode != -1) {
348 if (ctx->preencode) {
349 av_log(ctx, AV_LOG_WARNING, "Preencode is not supported by cqp Rate Control Method, automatically disabled\n");
350 }
351 }
352 }
353 else {
354 if (ctx->preencode != -1) {
355 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PREENCODE_ENABLE, ctx->preencode);
356 }
357 }
358
359 if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_QUALITY_VBR) {
360 if (ctx->qvbr_quality_level != -1) {
361 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QVBR_QUALITY_LEVEL, ctx->qvbr_quality_level);
362 }
363 }
364
365 if (ctx->hw_high_motion_quality_boost != -1) {
366 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_HIGH_MOTION_QUALITY_BOOST_ENABLE, ((ctx->hw_high_motion_quality_boost == 0) ? false : true));
367 }
368
369 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD, ctx->rate_control_mode);
370
371 if (avctx->rc_buffer_size) {
372 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_VBV_BUFFER_SIZE, avctx->rc_buffer_size);
373
374 if (avctx->rc_initial_buffer_occupancy != 0) {
375 int amf_buffer_fullness = avctx->rc_initial_buffer_occupancy * 64 / avctx->rc_buffer_size;
376 if (amf_buffer_fullness > 64)
377 amf_buffer_fullness = 64;
378 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_INITIAL_VBV_BUFFER_FULLNESS, amf_buffer_fullness);
379 }
380 }
381
382 if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CONSTANT_QP) {
383 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ENABLE_VBAQ, false);
384 if (ctx->enable_vbaq)
385 av_log(ctx, AV_LOG_WARNING, "VBAQ is not supported by cqp Rate Control Method, automatically disabled\n");
386 } else {
387 if (ctx->enable_vbaq != -1) {
388 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ENABLE_VBAQ, !!ctx->enable_vbaq);
389 }
390 }
391
392 if (ctx->me_half_pel != -1) {
393 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MOTION_HALF_PIXEL, ctx->me_half_pel);
394 }
395 if (ctx->me_quarter_pel != -1) {
396 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MOTION_QUARTERPIXEL, ctx->me_quarter_pel);
397 }
398
399 // init dynamic rate control params
400 if (ctx->enforce_hrd != -1) {
401 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_ENFORCE_HRD, ((ctx->enforce_hrd == 0) ? false : true));
402 }
403
404 if (ctx->filler_data != -1) {
405 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_FILLER_DATA_ENABLE, ((ctx->filler_data == 0) ? false : true));
406 }
407
408 if (avctx->bit_rate) {
409 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_TARGET_BITRATE, avctx->bit_rate);
410 }
411
412 if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_CBR) {
413 if (avctx->bit_rate) {
414 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PEAK_BITRATE, avctx->bit_rate);
415 }
416 }
417
418 if (avctx->rc_max_rate) {
419 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PEAK_BITRATE, avctx->rc_max_rate);
420 } else if (ctx->rate_control_mode == AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR) {
421 av_log(ctx, AV_LOG_DEBUG, "rate control mode is vbr_peak but max_rate is not set, default max_rate will be applied.\n");
422 }
423
424 if (ctx->latency != -1) {
425 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_LOWLATENCY_MODE, ((ctx->latency == 0) ? false : true));
426 }
427
428 if (ctx->preanalysis != -1) {
429 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PRE_ANALYSIS_ENABLE, !!((ctx->preanalysis == 0) ? false : true));
430 }
431
432 res = ctx->encoder->pVtbl->GetProperty(ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PRE_ANALYSIS_ENABLE, &var);
433 if ((int)var.int64Value)
434 {
435 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_PRE_ANALYSIS_ENABLE, true);
436
437 if (ctx->pa_activity_type != -1) {
438 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_ACTIVITY_TYPE, ctx->pa_activity_type);
439 }
440 if (ctx->pa_scene_change_detection != -1) {
441 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_PA_SCENE_CHANGE_DETECTION_ENABLE, ((ctx->pa_scene_change_detection == 0) ? false : true));
442 }
443 if (ctx->pa_scene_change_detection_sensitivity != -1) {
444 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_SCENE_CHANGE_DETECTION_SENSITIVITY, ctx->pa_scene_change_detection_sensitivity);
445 }
446 if (ctx->pa_static_scene_detection != -1) {
447 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_PA_STATIC_SCENE_DETECTION_ENABLE, ((ctx->pa_static_scene_detection == 0) ? false : true));
448 }
449 if (ctx->pa_static_scene_detection_sensitivity != -1) {
450 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_STATIC_SCENE_DETECTION_SENSITIVITY, ctx->pa_static_scene_detection_sensitivity);
451 }
452 if (ctx->pa_initial_qp != -1) {
453 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_INITIAL_QP_AFTER_SCENE_CHANGE, ctx->pa_initial_qp);
454 }
455 if (ctx->pa_max_qp != -1) {
456 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_MAX_QP_BEFORE_FORCE_SKIP, ctx->pa_max_qp);
457 }
458 if (ctx->pa_caq_strength != -1) {
459 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_CAQ_STRENGTH, ctx->pa_caq_strength);
460 }
461 if (ctx->pa_frame_sad != -1) {
462 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_PA_FRAME_SAD_ENABLE, ((ctx->pa_frame_sad == 0) ? false : true));
463 }
464 if (ctx->pa_paq_mode != -1) {
465 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_PAQ_MODE, ctx->pa_paq_mode);
466 }
467 if (ctx->pa_taq_mode != -1) {
468 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_TAQ_MODE, ctx->pa_taq_mode);
469 }
470 if (ctx->pa_ltr != -1) {
471 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_PA_LTR_ENABLE, ((ctx->pa_ltr == 0) ? false : true));
472 }
473 if (ctx->pa_lookahead_buffer_depth != -1) {
474 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_LOOKAHEAD_BUFFER_DEPTH, ctx->pa_lookahead_buffer_depth);
475 }
476 if (ctx->pa_high_motion_quality_boost_mode != -1) {
477 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_PA_HIGH_MOTION_QUALITY_BOOST_MODE, ctx->pa_high_motion_quality_boost_mode);
478 }
479 }
480
481 // Wait inside QueryOutput() if supported by the driver
482 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QUERY_TIMEOUT, 1);
483 res = ctx->encoder->pVtbl->GetProperty(ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QUERY_TIMEOUT, &var);
484 ctx->query_timeout_supported = res == AMF_OK && var.int64Value;
485
486 // init encoder
487 res = ctx->encoder->pVtbl->Init(ctx->encoder, ctx->format, avctx->width, avctx->height);
488 AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "encoder->Init() failed with error %d\n", res);
489
490 // init dynamic picture control params
491 if (ctx->max_au_size != -1) {
492 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_AU_SIZE, ctx->max_au_size);
493 }
494
495 if (ctx->min_qp_i != -1) {
496 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MIN_QP_I, ctx->min_qp_i);
497 } else if (avctx->qmin != -1) {
498 int qval = avctx->qmin > 51 ? 51 : avctx->qmin;
499 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MIN_QP_I, qval);
500 }
501 if (ctx->max_qp_i != -1) {
502 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_QP_I, ctx->max_qp_i);
503 } else if (avctx->qmax != -1) {
504 int qval = avctx->qmax > 51 ? 51 : avctx->qmax;
505 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_QP_I, qval);
506 }
507 if (ctx->min_qp_p != -1) {
508 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MIN_QP_P, ctx->min_qp_p);
509 } else if (avctx->qmin != -1) {
510 int qval = avctx->qmin > 51 ? 51 : avctx->qmin;
511 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MIN_QP_P, qval);
512 }
513 if (ctx->max_qp_p != -1) {
514 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_QP_P, ctx->max_qp_p);
515 } else if (avctx->qmax != -1) {
516 int qval = avctx->qmax > 51 ? 51 : avctx->qmax;
517 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_MAX_QP_P, qval);
518 }
519
520 if (ctx->qp_p != -1) {
521 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QP_P, ctx->qp_p);
522 }
523 if (ctx->qp_i != -1) {
524 AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QP_I, ctx->qp_i);
525 }
526 if (ctx->skip_frame != -1) {
527 AMF_ASSIGN_PROPERTY_BOOL(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_RATE_CONTROL_SKIP_FRAME_ENABLE, ((ctx->skip_frame == 0) ? false : true));
528 }
529
530 // fill extradata
531 res = AMFVariantInit(&var);
532 AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "AMFVariantInit() failed with error %d\n", res);
533
534 res = ctx->encoder->pVtbl->GetProperty(ctx->encoder, AMF_VIDEO_ENCODER_HEVC_EXTRADATA, &var);
535 AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "GetProperty(AMF_VIDEO_ENCODER_EXTRADATA) failed with error %d\n", res);
536 AMF_RETURN_IF_FALSE(ctx, var.pInterface != NULL, AVERROR_BUG, "GetProperty(AMF_VIDEO_ENCODER_EXTRADATA) returned NULL\n");
537
538 guid = IID_AMFBuffer();
539
540 res = var.pInterface->pVtbl->QueryInterface(var.pInterface, &guid, (void**)&buffer); // query for buffer interface
541 if (res != AMF_OK) {
542 var.pInterface->pVtbl->Release(var.pInterface);
543 }
544 AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_BUG, "QueryInterface(IID_AMFBuffer) failed with error %d\n", res);
545
546 avctx->extradata_size = (int)buffer->pVtbl->GetSize(buffer);
548 if (!avctx->extradata) {
549 buffer->pVtbl->Release(buffer);
550 var.pInterface->pVtbl->Release(var.pInterface);
551 return AVERROR(ENOMEM);
552 }
553 memcpy(avctx->extradata, buffer->pVtbl->GetNative(buffer), avctx->extradata_size);
554
555 buffer->pVtbl->Release(buffer);
556 var.pInterface->pVtbl->Release(var.pInterface);
557
558 return 0;
559}
560static const FFCodecDefault defaults[] = {
561 { "refs", "-1" },
562 { "aspect", "0" },
563 { "b", "0" },
564 { "g", "-1" },
565 { "slices", "1" },
566 { "qmin", "-1" },
567 { "qmax", "-1" },
568 { "flags", "+loop"},
569 { NULL },
570};
571static const AVClass hevc_amf_class = {
572 .class_name = "hevc_amf",
573 .item_name = av_default_item_name,
574 .option = options,
575 .version = LIBAVUTIL_VERSION_INT,
576};
577
579 .p.name = "hevc_amf",
580 CODEC_LONG_NAME("AMD AMF HEVC encoder"),
581 .p.type = AVMEDIA_TYPE_VIDEO,
582 .p.id = AV_CODEC_ID_HEVC,
583 .init = amf_encode_init_hevc,
585 .close = ff_amf_encode_close,
586 .priv_data_size = sizeof(AMFEncoderContext),
587 .p.priv_class = &hevc_amf_class,
588 .defaults = defaults,
589 .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
591 .caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
594 .color_ranges = AVCOL_RANGE_MPEG | AVCOL_RANGE_JPEG,
595 .p.wrapper_name = "amf",
596 .hw_configs = ff_amfenc_hw_configs,
597};
static void bit_depth(AudioStatsContext *s, const uint64_t *const mask, uint8_t *depth)
Definition af_astats.c:246
const FFCodec ff_hevc_amf_encoder
int ff_amf_encode_init(AVCodecContext *avctx)
Common encoder initization function.
Definition amfenc.c:282
const AVCodecHWConfigInternal *const ff_amfenc_hw_configs[]
Definition amfenc.c:714
int av_cold ff_amf_encode_close(AVCodecContext *avctx)
Common encoder termination function.
Definition amfenc.c:140
int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
Ecoding one frame - common function for all AMF encoders.
Definition amfenc.c:579
enum AVPixelFormat ff_amf_pix_fmts[]
Supported formats.
Definition amfenc.c:55
#define MAX_LOOKAHEAD_DEPTH
Definition amfenc.h:34
#define AMF_RETURN_IF_FALSE(avctx, exp, ret_value,...)
Error handling helper.
Definition amfenc.h:169
#define VE
Definition amfenc_av1.c:30
static const FFCodecDefault defaults[]
Definition amfenc_av1.c:723
static const AVClass hevc_amf_class
#define OFFSET(x)
Definition amfenc_hevc.c:29
static av_cold int amf_encode_init_hevc(AVCodecContext *avctx)
static AVFormatContext * ctx
simple assert() macros that are a bit more flexible than ISO C assert().
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition avassert.h:42
static int FUNC aud(CodedBitstreamContext *ctx, RWContext *rw, H264RawAUD *current)
#define CODEC_PIXFMTS_ARRAY(array)
#define FF_CODEC_CAP_NOT_INIT_THREADSAFE
The codec is not known to be init-threadsafe (i.e.
#define FF_CODEC_RECEIVE_PACKET_CB(func)
#define CODEC_LONG_NAME(str)
#define FF_CODEC_CAP_INIT_CLEANUP
The codec allows calling the close function for deallocation even if the init function returned a fai...
#define NULL
Definition coverity.c:32
#define AV_LEVEL_UNKNOWN
Definition defs.h:209
#define AV_PROFILE_HEVC_MAIN
Definition defs.h:159
#define AV_PROFILE_HEVC_MAIN_10
Definition defs.h:160
static enum AVPixelFormat pix_fmt
const char * usage
@ AV_OPT_TYPE_CONST
Special option type for declaring named constants.
Definition opt.h:298
@ AV_OPT_TYPE_INT
Underlying C type is int.
Definition opt.h:258
@ AV_OPT_TYPE_BOOL
Underlying C type is int.
Definition opt.h:326
#define AV_CODEC_CAP_DELAY
Encoder or decoder requires flushing with NULL input at the end in order to give the complete and cor...
Definition codec.h:79
#define AV_CODEC_CAP_DR1
Codec uses get_buffer() or get_encode_buffer() for allocating buffers and supports custom allocators.
Definition codec.h:49
#define AV_CODEC_FLAG_LOOP_FILTER
loop filter.
Definition avcodec.h:298
#define AV_CODEC_CAP_HARDWARE
Codec is backed by a hardware implementation.
Definition codec.h:133
@ AV_CODEC_ID_HEVC
Definition codec_id.h:223
#define AV_INPUT_BUFFER_PADDING_SIZE
Required number of additionally allocated bytes at the end of the input bitstream for decoding.
Definition defs.h:40
#define AVERROR_BUG
Internal bug, also see AVERROR_BUG2.
Definition error.h:52
#define AVERROR(e)
Definition error.h:45
#define AV_LOG_DEBUG
Stuff which is only useful for libav* developers.
Definition log.h:231
#define AV_LOG_WARNING
Something somehow does not look correct.
Definition log.h:216
#define AV_LOG_INFO
Standard information.
Definition log.h:221
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
Definition log.h:210
const char * av_default_item_name(void *ptr)
Return the context name.
Definition log.c:241
@ AVMEDIA_TYPE_VIDEO
Definition avutil.h:200
#define LIBAVUTIL_VERSION_INT
Definition version.h:85
enum AMF_VIDEO_CONVERTER_COLOR_PROFILE_ENUM av_amf_get_color_profile(enum AVColorRange color_range, enum AVColorSpace color_space)
#define av_cold
Definition attributes.h:117
common internal API header
Memory handling functions.
int profile
Definition mxfenc.c:2299
AVOptions.
const AVPixFmtDescriptor * av_pix_fmt_desc_get(enum AVPixelFormat pix_fmt)
Definition pixdesc.c:3460
#define AV_PIX_FMT_FLAG_RGB
The pixel format contains RGB-like data (as opposed to YUV/grayscale).
Definition pixdesc.h:136
@ AVCOL_RANGE_MPEG
Narrow or limited range content.
Definition pixfmt.h:766
@ AVCOL_RANGE_JPEG
Full range content.
Definition pixfmt.h:783
AVPixelFormat
Pixel format.
Definition pixfmt.h:71
@ AVCOL_PRI_UNSPECIFIED
Definition pixfmt.h:645
@ AVCOL_TRC_UNSPECIFIED
Definition pixfmt.h:675
AMF encoder context.
Definition amfenc.h:40
uint8_t * data
The data buffer.
Definition buffer.h:90
Describe the class of an AVClass context structure.
Definition log.h:76
main external API structure.
Definition avcodec.h:443
enum AVPixelFormat pix_fmt
Pixel format, see AV_PIX_FMT_xxx.
Definition avcodec.h:643
int width
picture width / height.
Definition avcodec.h:604
int rc_buffer_size
decoder bitstream buffer size
Definition avcodec.h:1273
enum AVColorRange color_range
MPEG vs JPEG YUV range.
Definition avcodec.h:681
enum AVColorPrimaries color_primaries
Chromaticity coordinates of the source primaries.
Definition avcodec.h:657
AVBufferRef * hw_frames_ctx
A reference to the AVHWFramesContext describing the input (for encoding) or output (decoding) frames.
Definition avcodec.h:1471
int qmin
minimum quantizer
Definition avcodec.h:1252
AVRational framerate
Definition avcodec.h:563
AVRational sample_aspect_ratio
sample aspect ratio (0 if unknown) That is the width of a pixel divided by the height of the pixel.
Definition avcodec.h:628
int level
Encoding level descriptor.
Definition avcodec.h:1646
int64_t bit_rate
the average bitrate
Definition avcodec.h:493
int rc_initial_buffer_occupancy
Number of bits which should be loaded into the rc buffer before decoding starts.
Definition avcodec.h:1316
int profile
profile
Definition avcodec.h:1636
enum AVColorSpace colorspace
YUV colorspace type.
Definition avcodec.h:671
int gop_size
the number of pictures in a group of pictures, or 0 for intra_only
Definition avcodec.h:1021
int refs
number of reference frames
Definition avcodec.h:701
int64_t rc_max_rate
maximum bitrate
Definition avcodec.h:1288
int qmax
maximum quantizer
Definition avcodec.h:1259
enum AVColorTransferCharacteristic color_trc
Color Transfer Characteristic.
Definition avcodec.h:664
AVRational time_base
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented.
Definition avcodec.h:547
int flags
AV_CODEC_FLAG_*.
Definition avcodec.h:500
uint8_t * extradata
Out-of-band global headers that may be used by some codecs.
Definition avcodec.h:526
int extradata_size
Definition avcodec.h:527
void * priv_data
Definition avcodec.h:470
int slices
Number of slices.
Definition avcodec.h:1037
int depth
Number of bits in the component.
Definition pixdesc.h:57
This struct describes a set or pool of "hardware" frames (i.e.
Definition hwcontext.h:118
AVOption.
Definition opt.h:428
Descriptor that unambiguously describes how the bits of a pixel are stored in the up to 4 data planes...
Definition pixdesc.h:69
AVComponentDescriptor comp[4]
Parameters that describe how pixels are packed.
Definition pixdesc.h:105
uint64_t flags
Combination of AV_PIX_FMT_FLAG_... flags.
Definition pixdesc.h:94
int num
Numerator.
Definition rational.h:59
int den
Denominator.
Definition rational.h:60
uint8_t level
Definition svq3.c:208
#define av_mallocz(s)
#define av_log(a,...)
float framerate
Definition av1_levels.c:29
int tier
Definition av1_levels.c:48
static char buffer[20]
Definition seek.c:32
static const uint8_t quality[]
Definition vmixdec.c:58