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Merge remote-tracking branch 'origin/master'

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This commit is contained in:
Yukino Song
2024-12-02 02:11:15 +08:00
parent a5ac2bd8e6 8d2e322e1a
commit 021f6a635b
45 changed files with 983 additions and 498 deletions
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143
src/video.cpp
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@@ -463,7 +463,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"av1_nvenc"s,
},
{
@@ -473,7 +472,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"hevc_nvenc"s,
},
{
@@ -483,7 +481,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"h264_nvenc"s,
},
PARALLEL_ENCODING | REF_FRAMES_INVALIDATION | YUV444_SUPPORT // flags
@@ -526,7 +523,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"av1_nvenc"s,
},
{
@@ -553,7 +549,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"hevc_nvenc"s,
},
{
@@ -577,7 +572,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"h264_nvenc"s,
},
PARALLEL_ENCODING
@@ -619,7 +613,6 @@ namespace video {
{ "profile"s, (int) qsv::profile_av1_e::high },
},
{}, // Fallback options
std::nullopt, // QP rate control fallback
"av1_qsv"s,
},
{
@@ -653,7 +646,6 @@ namespace video {
// Fallback options
{ "low_power"s, []() { return config::video.qsv.qsv_slow_hevc ? 0 : 1; } },
},
std::nullopt, // QP rate control fallback
"hevc_qsv"s,
},
{
@@ -684,7 +676,6 @@ namespace video {
// Fallback options
{ "low_power"s, 0 }, // Some old/low-end Intel GPUs don't support low power encoding
},
std::nullopt, // QP rate control fallback
"h264_qsv"s,
},
PARALLEL_ENCODING | CBR_WITH_VBR | RELAXED_COMPLIANCE | NO_RC_BUF_LIMIT | YUV444_SUPPORT
@@ -717,7 +708,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"av1_amf"s,
},
{
@@ -742,7 +732,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"hevc_amf"s,
},
{
@@ -768,7 +757,6 @@ namespace video {
// Fallback options
{ "usage"s, 2 /* AMF_VIDEO_ENCODER_USAGE_LOW_LATENCY */ }, // Workaround for https://github.com/GPUOpen-LibrariesAndSDKs/AMF/issues/410
},
std::nullopt, // QP rate control fallback
"h264_amf"s,
},
PARALLEL_ENCODING
@@ -798,13 +786,10 @@ namespace video {
{}, // YUV444 HDR-specific options
{}, // Fallback options
// QP rate control fallback
std::nullopt,
#ifdef ENABLE_BROKEN_AV1_ENCODER
// Due to bugs preventing on-demand IDR frames from working and very poor
// real-time encoding performance, we do not enable libsvtav1 by default.
// It is only suitable for testing AV1 until the IDR frame issue is fixed.
// Due to bugs preventing on-demand IDR frames from working and very poor
// real-time encoding performance, we do not enable libsvtav1 by default.
// It is only suitable for testing AV1 until the IDR frame issue is fixed.
"libsvtav1"s,
#else
{},
@@ -826,7 +811,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"libx265"s,
},
{
@@ -840,7 +824,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt, // QP rate control fallback
"libx264"s,
},
H264_ONLY | PARALLEL_ENCODING | ALWAYS_REPROBE | YUV444_SUPPORT
@@ -858,7 +841,6 @@ namespace video {
{
// Common options
{
{ "low_power"s, 1 },
{ "async_depth"s, 1 },
{ "idr_interval"s, std::numeric_limits<int>::max() },
},
@@ -866,17 +848,12 @@ namespace video {
{}, // HDR-specific options
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{
// Fallback options
{ "low_power"s, 0 }, // Not all VAAPI drivers expose LP entrypoints
},
std::make_optional<encoder_t::option_t>("qp"s, &config::video.qp),
{}, // Fallback options
"av1_vaapi"s,
},
{
// Common options
{
{ "low_power"s, 1 },
{ "async_depth"s, 1 },
{ "sei"s, 0 },
{ "idr_interval"s, std::numeric_limits<int>::max() },
@@ -885,17 +862,12 @@ namespace video {
{}, // HDR-specific options
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{
// Fallback options
{ "low_power"s, 0 }, // Not all VAAPI drivers expose LP entrypoints
},
std::make_optional<encoder_t::option_t>("qp"s, &config::video.qp),
{}, // Fallback options
"hevc_vaapi"s,
},
{
// Common options
{
{ "low_power"s, 1 },
{ "async_depth"s, 1 },
{ "sei"s, 0 },
{ "idr_interval"s, std::numeric_limits<int>::max() },
@@ -904,15 +876,11 @@ namespace video {
{}, // HDR-specific options
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{
// Fallback options
{ "low_power"s, 0 }, // Not all VAAPI drivers expose LP entrypoints
},
std::make_optional<encoder_t::option_t>("qp"s, &config::video.qp),
{}, // Fallback options
"h264_vaapi"s,
},
// RC buffer size will be set in platform code if supported
LIMITED_GOP_SIZE | PARALLEL_ENCODING | SINGLE_SLICE_ONLY | NO_RC_BUF_LIMIT
LIMITED_GOP_SIZE | PARALLEL_ENCODING | NO_RC_BUF_LIMIT
};
#endif
@@ -939,7 +907,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt,
"av1_videotoolbox"s,
},
{
@@ -956,7 +923,6 @@ namespace video {
{}, // YUV444 SDR-specific options
{}, // YUV444 HDR-specific options
{}, // Fallback options
std::nullopt,
"hevc_videotoolbox"s,
},
{
@@ -976,7 +942,6 @@ namespace video {
// Fallback options
{ "flags"s, "-low_delay" },
},
std::nullopt,
"h264_videotoolbox"s,
},
DEFAULT
@@ -1664,52 +1629,43 @@ namespace video {
}
}
if (video_format[encoder_t::CBR]) {
auto bitrate = config.bitrate * 1000;
ctx->rc_max_rate = bitrate;
ctx->bit_rate = bitrate;
auto bitrate = config.bitrate * 1000;
ctx->rc_max_rate = bitrate;
ctx->bit_rate = bitrate;
if (encoder.flags & CBR_WITH_VBR) {
// Ensure rc_max_bitrate != bit_rate to force VBR mode
ctx->bit_rate--;
}
else {
ctx->rc_min_rate = bitrate;
}
if (encoder.flags & RELAXED_COMPLIANCE) {
ctx->strict_std_compliance = FF_COMPLIANCE_UNOFFICIAL;
}
if (!(encoder.flags & NO_RC_BUF_LIMIT)) {
if (!hardware && (ctx->slices > 1 || config.videoFormat == 1)) {
// Use a larger rc_buffer_size for software encoding when slices are enabled,
// because libx264 can severely degrade quality if the buffer is too small.
// libx265 encounters this issue more frequently, so always scale the
// buffer by 1.5x for software HEVC encoding.
ctx->rc_buffer_size = bitrate / ((config.framerate * 10) / 15);
}
else {
ctx->rc_buffer_size = bitrate / config.framerate;
#ifndef __APPLE__
if (encoder.name == "nvenc" && config::video.nv_legacy.vbv_percentage_increase > 0) {
ctx->rc_buffer_size += ctx->rc_buffer_size * config::video.nv_legacy.vbv_percentage_increase / 100;
}
#endif
}
}
}
else if (video_format.qp) {
handle_option(*video_format.qp);
if (encoder.flags & CBR_WITH_VBR) {
// Ensure rc_max_bitrate != bit_rate to force VBR mode
ctx->bit_rate--;
}
else {
BOOST_LOG(error) << "Couldn't set video quality: encoder "sv << encoder.name << " doesn't support qp"sv;
return nullptr;
ctx->rc_min_rate = bitrate;
}
if (encoder.flags & RELAXED_COMPLIANCE) {
ctx->strict_std_compliance = FF_COMPLIANCE_UNOFFICIAL;
}
if (!(encoder.flags & NO_RC_BUF_LIMIT)) {
if (!hardware && (ctx->slices > 1 || config.videoFormat == 1)) {
// Use a larger rc_buffer_size for software encoding when slices are enabled,
// because libx264 can severely degrade quality if the buffer is too small.
// libx265 encounters this issue more frequently, so always scale the
// buffer by 1.5x for software HEVC encoding.
ctx->rc_buffer_size = bitrate / ((config.framerate * 10) / 15);
}
else {
ctx->rc_buffer_size = bitrate / config.framerate;
#ifndef __APPLE__
if (encoder.name == "nvenc" && config::video.nv_legacy.vbv_percentage_increase > 0) {
ctx->rc_buffer_size += ctx->rc_buffer_size * config::video.nv_legacy.vbv_percentage_increase / 100;
}
#endif
}
}
// Allow the encoding device a final opportunity to set/unset or override any options
encode_device->init_codec_options(ctx.get(), options);
encode_device->init_codec_options(ctx.get(), &options);
if (auto status = avcodec_open2(ctx.get(), codec, &options)) {
char err_str[AV_ERROR_MAX_STRING_SIZE] { 0 };
@@ -2432,18 +2388,11 @@ namespace video {
return false;
}
retry:
// If we're expecting failure, use the autoselect ref config first since that will always succeed
// if the encoder is available.
auto max_ref_frames_h264 = expect_failure ? -1 : validate_config(disp, encoder, config_max_ref_frames);
auto autoselect_h264 = max_ref_frames_h264 >= 0 ? max_ref_frames_h264 : validate_config(disp, encoder, config_autoselect);
if (autoselect_h264 < 0) {
if (encoder.h264.qp && encoder.h264[encoder_t::CBR]) {
// It's possible the encoder isn't accepting Constant Bit Rate. Turn off CBR and make another attempt
encoder.h264.capabilities.set();
encoder.h264[encoder_t::CBR] = false;
goto retry;
}
return false;
}
else if (expect_failure) {
@@ -2467,7 +2416,6 @@ namespace video {
config_autoselect.videoFormat = 1;
if (disp->is_codec_supported(encoder.hevc.name, config_autoselect)) {
retry_hevc:
auto max_ref_frames_hevc = validate_config(disp, encoder, config_max_ref_frames);
// If H.264 succeeded with max ref frames specified, assume that we can count on
@@ -2476,13 +2424,6 @@ namespace video {
max_ref_frames_hevc :
validate_config(disp, encoder, config_autoselect);
if (autoselect_hevc < 0 && encoder.hevc.qp && encoder.hevc[encoder_t::CBR]) {
// It's possible the encoder isn't accepting Constant Bit Rate. Turn off CBR and make another attempt
encoder.hevc.capabilities.set();
encoder.hevc[encoder_t::CBR] = false;
goto retry_hevc;
}
for (auto [validate_flag, encoder_flag] : packet_deficiencies) {
encoder.hevc[encoder_flag] = (max_ref_frames_hevc & validate_flag && autoselect_hevc & validate_flag);
}
@@ -2505,7 +2446,6 @@ namespace video {
config_autoselect.videoFormat = 2;
if (disp->is_codec_supported(encoder.av1.name, config_autoselect)) {
retry_av1:
auto max_ref_frames_av1 = validate_config(disp, encoder, config_max_ref_frames);
// If H.264 succeeded with max ref frames specified, assume that we can count on
@@ -2514,13 +2454,6 @@ namespace video {
max_ref_frames_av1 :
validate_config(disp, encoder, config_autoselect);
if (autoselect_av1 < 0 && encoder.av1.qp && encoder.av1[encoder_t::CBR]) {
// It's possible the encoder isn't accepting Constant Bit Rate. Turn off CBR and make another attempt
encoder.av1.capabilities.set();
encoder.av1[encoder_t::CBR] = false;
goto retry_av1;
}
for (auto [validate_flag, encoder_flag] : packet_deficiencies) {
encoder.av1[encoder_flag] = (max_ref_frames_av1 & validate_flag && autoselect_av1 & validate_flag);
}