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https://github.com/obsproject/obs-studio.git
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Merge pull request #3035 from brittneysclark/qsv_ui_and_vdenc
obs-qsv11: Simplify QSV settings in UI and Enable AVC VDEnc on ICL+
This commit is contained in:
commit
87915489b4
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@ -397,6 +397,8 @@ enum qsv_cpu_platform qsv_get_cpu_platform()
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case 0x8e:
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case 0x9e:
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return QSV_CPU_PLATFORM_KBL;
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case 0x66:
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return QSV_CPU_PLATFORM_CNL;
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case 0x7d:
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case 0x7e:
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return QSV_CPU_PLATFORM_ICL;
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@ -78,7 +78,8 @@ static const char *const qsv_usage_names[] = {"quality", "balanced", "speed",
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"veryslow", "slower", "slow",
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"medium", "fast", "faster",
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"veryfast", 0};
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static const char *const qsv_latency_names[] = {"ultra-low", "low", "normal",
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0};
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typedef struct qsv_t qsv_t;
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typedef struct {
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@ -117,6 +118,7 @@ enum qsv_cpu_platform {
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QSV_CPU_PLATFORM_BDW,
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QSV_CPU_PLATFORM_SKL,
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QSV_CPU_PLATFORM_KBL,
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QSV_CPU_PLATFORM_CNL,
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QSV_CPU_PLATFORM_ICL,
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QSV_CPU_PLATFORM_INTEL
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};
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@ -211,6 +211,17 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
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m_mfxEncParams.mfx.FrameInfo.CropH = pParams->nHeight;
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m_mfxEncParams.mfx.GopRefDist = pParams->nbFrames + 1;
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enum qsv_cpu_platform qsv_platform = qsv_get_cpu_platform();
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if ((qsv_platform >= QSV_CPU_PLATFORM_ICL) &&
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(pParams->nbFrames == 0) &&
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(m_ver.Major == 1 && m_ver.Minor >= 31)) {
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m_mfxEncParams.mfx.LowPower = MFX_CODINGOPTION_ON;
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if (pParams->nRateControl == MFX_RATECONTROL_LA_ICQ ||
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pParams->nRateControl == MFX_RATECONTROL_LA_HRD ||
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pParams->nRateControl == MFX_RATECONTROL_LA)
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pParams->nRateControl = MFX_RATECONTROL_VBR;
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}
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m_mfxEncParams.mfx.RateControlMethod = pParams->nRateControl;
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switch (pParams->nRateControl) {
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@ -268,10 +279,23 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
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m_co2.MBBRC = MFX_CODINGOPTION_ON;
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if (pParams->nbFrames > 1)
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m_co2.BRefType = MFX_B_REF_PYRAMID;
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if (m_mfxEncParams.mfx.LowPower == MFX_CODINGOPTION_ON) {
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m_co2.RepeatPPS = MFX_CODINGOPTION_OFF;
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if (pParams->nRateControl == MFX_RATECONTROL_CBR ||
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pParams->nRateControl == MFX_RATECONTROL_VBR) {
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m_co2.LookAheadDepth = pParams->nLADEPTH;
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}
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}
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extendedBuffers[iBuffers++] = (mfxExtBuffer *)&m_co2;
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}
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if (pParams->bCQM) {
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if (m_mfxEncParams.mfx.LowPower == MFX_CODINGOPTION_ON) {
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memset(&m_co3, 0, sizeof(mfxExtCodingOption3));
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m_co3.Header.BufferId = MFX_EXTBUFF_CODING_OPTION3;
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m_co3.Header.BufferSz = sizeof(m_co3);
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m_co3.ScenarioInfo = MFX_SCENARIO_GAME_STREAMING;
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extendedBuffers[iBuffers++] = (mfxExtBuffer *)&m_co3;
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} else if (pParams->bCQM) {
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if (m_ver.Major == 1 && m_ver.Minor >= 16) {
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memset(&m_co3, 0, sizeof(mfxExtCodingOption3));
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m_co3.Header.BufferId = MFX_EXTBUFF_CODING_OPTION3;
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@ -297,6 +321,11 @@ bool QSV_Encoder_Internal::InitParams(qsv_param_t *pParams)
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else
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m_mfxEncParams.IOPattern = MFX_IOPATTERN_IN_SYSTEM_MEMORY;
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mfxStatus sts = m_pmfxENC->Query(&m_mfxEncParams, &m_mfxEncParams);
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if (sts == MFX_ERR_UNSUPPORTED || sts == MFX_ERR_UNDEFINED_BEHAVIOR) {
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m_mfxEncParams.mfx.LowPower = MFX_CODINGOPTION_OFF;
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}
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return true;
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}
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@ -4,8 +4,9 @@ MaxBitrate="Max Bitrate"
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RateControl="Rate Control"
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KeyframeIntervalSec="Keyframe Interval (seconds, 0=auto)"
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Profile="Profile"
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AsyncDepth="Async Depth"
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Accuracy="Accuracy"
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Convergence="Convergence"
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ICQQuality="ICQ Quality"
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LookAheadDepth="Lookahead Depth"
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Latency="Latency"
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Latency.ToolTip="There is trade-off between latency and quality.\nIf your case prefers on quality, please select 'normal' mode, which may get > 2s end-to-end latency.\nIf your case requires < 500ms end-to-end latency, please select 'ultra-low' mode."
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SubjectiveVideoEnhancements="Subjective Video Enhancements"
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@ -642,7 +642,10 @@ enum {
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MFX_SCENARIO_VIDEO_CONFERENCE = 2,
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MFX_SCENARIO_ARCHIVE = 3,
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MFX_SCENARIO_LIVE_STREAMING = 4,
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MFX_SCENARIO_CAMERA_CAPTURE = 5
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MFX_SCENARIO_CAMERA_CAPTURE = 5,
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MFX_SCENARIO_VIDEO_SURVEILLANCE = 6,
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MFX_SCENARIO_GAME_STREAMING = 7,
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MFX_SCENARIO_REMOTE_GAMING = 8
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};
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/* ContentInfo */
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@ -160,7 +160,9 @@ static void obs_qsv_defaults(obs_data_t *settings)
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obs_data_set_default_int(settings, "la_depth", 15);
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obs_data_set_default_int(settings, "keyint_sec", 3);
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obs_data_set_default_string(settings, "latency", "normal");
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obs_data_set_default_int(settings, "bframes", 3);
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obs_data_set_default_bool(settings, "enhancements", false);
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obs_data_set_default_bool(settings, "mbbrc", true);
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}
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@ -176,21 +178,77 @@ static inline void add_strings(obs_property_t *list, const char *const *strings)
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#define TEXT_TARGET_BITRATE obs_module_text("Bitrate")
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#define TEXT_MAX_BITRATE obs_module_text("MaxBitrate")
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#define TEXT_PROFILE obs_module_text("Profile")
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#define TEXT_ASYNC_DEPTH obs_module_text("AsyncDepth")
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#define TEXT_LATENCY obs_module_text("Latency")
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#define TEXT_RATE_CONTROL obs_module_text("RateControl")
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#define TEXT_ACCURACY obs_module_text("Accuracy")
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#define TEXT_CONVERGENCE obs_module_text("Convergence")
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#define TEXT_ICQ_QUALITY obs_module_text("ICQQuality")
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#define TEXT_LA_DEPTH obs_module_text("LookAheadDepth")
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#define TEXT_KEYINT_SEC obs_module_text("KeyframeIntervalSec")
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#define TEXT_BFRAMES obs_module_text("B Frames")
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#define TEXT_MBBRC obs_module_text("Content Adaptive Quantization")
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#define TEXT_PERCEPTUAL_ENHANCEMENTS \
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obs_module_text("SubjectiveVideoEnhancements")
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static inline bool is_skl_or_greater_platform()
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{
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enum qsv_cpu_platform plat = qsv_get_cpu_platform();
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return (plat >= QSV_CPU_PLATFORM_SKL);
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}
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static bool update_latency(obs_data_t *settings)
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{
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int async_depth = (int)obs_data_get_int(settings, "async_depth");
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int la_depth = (int)obs_data_get_int(settings, "la_depth");
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if (async_depth > 0 || la_depth > 0) {
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const char *rate_control =
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obs_data_get_string(settings, "rate_control");
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bool lookahead = astrcmpi(rate_control, "LA_CBR") == 0 ||
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astrcmpi(rate_control, "LA_VBR") == 0 ||
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astrcmpi(rate_control, "LA_ICQ") == 0;
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if (lookahead) {
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if (la_depth == 0 || la_depth >= 15)
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obs_data_set_string(settings, "latency",
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"normal");
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else
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obs_data_set_string(settings, "latency", "low");
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} else {
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if (async_depth != 1)
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obs_data_set_string(settings, "latency",
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"normal");
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else
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obs_data_set_string(settings, "latency",
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"ultra-low");
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}
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obs_data_erase(settings, "async_depth");
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obs_data_erase(settings, "la_depth");
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}
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return true;
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}
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static bool update_enhancements(obs_data_t *settings)
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{
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bool mbbrc = true;
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if (obs_data_item_byname(settings, "mbbrc") != NULL) {
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mbbrc = (bool)obs_data_get_bool(settings, "mbbrc");
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obs_data_erase(settings, "mbbrc");
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}
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bool cqm = false;
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if (obs_data_item_byname(settings, "CQM") != NULL) {
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cqm = (bool)obs_data_get_bool(settings, "CQM");
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obs_data_erase(settings, "CQM");
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}
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bool enabled = (mbbrc && cqm);
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obs_data_set_bool(settings, "enhancements", enabled);
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return true;
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}
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static bool rate_control_modified(obs_properties_t *ppts, obs_property_t *p,
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obs_data_t *settings)
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{
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@ -227,17 +285,13 @@ static bool rate_control_modified(obs_properties_t *ppts, obs_property_t *p,
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p = obs_properties_get(ppts, "icq_quality");
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obs_property_set_visible(p, bVisible);
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bVisible = astrcmpi(rate_control, "LA_ICQ") == 0 ||
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astrcmpi(rate_control, "LA_CBR") == 0 ||
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astrcmpi(rate_control, "LA_VBR") == 0;
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p = obs_properties_get(ppts, "la_depth");
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bVisible = astrcmpi(rate_control, "CBR") == 0 ||
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astrcmpi(rate_control, "VBR") == 0;
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p = obs_properties_get(ppts, "enhancements");
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obs_property_set_visible(p, bVisible);
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bVisible = astrcmpi(rate_control, "CBR") == 0 ||
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astrcmpi(rate_control, "VBR") == 0 ||
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astrcmpi(rate_control, "AVBR") == 0;
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p = obs_properties_get(ppts, "mbbrc");
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obs_property_set_visible(p, bVisible);
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update_latency(settings);
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update_enhancements(settings);
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return true;
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}
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@ -285,7 +339,6 @@ static obs_properties_t *obs_qsv_props(void *unused)
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obs_property_set_modified_callback(list, profile_modified);
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obs_properties_add_int(props, "keyint_sec", TEXT_KEYINT_SEC, 1, 20, 1);
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obs_properties_add_int(props, "async_depth", TEXT_ASYNC_DEPTH, 1, 7, 1);
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list = obs_properties_add_list(props, "rate_control", TEXT_RATE_CONTROL,
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OBS_COMBO_TYPE_LIST,
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@ -310,13 +363,18 @@ static obs_properties_t *obs_qsv_props(void *unused)
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obs_properties_add_int(props, "qpb", "QPB", 1, 51, 1);
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obs_properties_add_int(props, "icq_quality", TEXT_ICQ_QUALITY, 1, 51,
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1);
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obs_properties_add_int(props, "la_depth", TEXT_LA_DEPTH, 10, 100, 1);
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list = obs_properties_add_list(props, "latency", TEXT_LATENCY,
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OBS_COMBO_TYPE_LIST,
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OBS_COMBO_FORMAT_STRING);
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add_strings(list, qsv_latency_names);
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obs_property_set_long_description(list,
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obs_module_text("Latency.ToolTip"));
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obs_properties_add_int(props, "bframes", TEXT_BFRAMES, 0, 3, 1);
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if (is_skl_or_greater_platform())
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obs_properties_add_bool(props, "mbbrc", TEXT_MBBRC);
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obs_properties_add_bool(props, "CQM", "Customized quantization matrix");
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obs_properties_add_bool(props, "enhancements",
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TEXT_PERCEPTUAL_ENHANCEMENTS);
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return props;
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}
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@ -325,13 +383,15 @@ static void update_params(struct obs_qsv *obsqsv, obs_data_t *settings)
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{
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video_t *video = obs_encoder_video(obsqsv->encoder);
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const struct video_output_info *voi = video_output_get_info(video);
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update_latency(settings);
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update_enhancements(settings);
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const char *target_usage =
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obs_data_get_string(settings, "target_usage");
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const char *profile = obs_data_get_string(settings, "profile");
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const char *rate_control =
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obs_data_get_string(settings, "rate_control");
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int async_depth = (int)obs_data_get_int(settings, "async_depth");
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const char *latency = obs_data_get_string(settings, "latency");
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int target_bitrate = (int)obs_data_get_int(settings, "bitrate");
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int max_bitrate = (int)obs_data_get_int(settings, "max_bitrate");
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int accuracy = (int)obs_data_get_int(settings, "accuracy");
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@ -340,11 +400,10 @@ static void update_params(struct obs_qsv *obsqsv, obs_data_t *settings)
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int qpp = (int)obs_data_get_int(settings, "qpp");
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int qpb = (int)obs_data_get_int(settings, "qpb");
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int icq_quality = (int)obs_data_get_int(settings, "icq_quality");
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int la_depth = (int)obs_data_get_int(settings, "la_depth");
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int keyint_sec = (int)obs_data_get_int(settings, "keyint_sec");
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bool cbr_override = obs_data_get_bool(settings, "cbr");
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int bFrames = (int)obs_data_get_int(settings, "bframes");
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bool mbbrc = obs_data_get_bool(settings, "mbbrc");
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bool enhancements = obs_data_get_bool(settings, "enhancements");
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if (obs_data_has_user_value(settings, "bf"))
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bFrames = (int)obs_data_get_int(settings, "bf");
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@ -413,13 +472,30 @@ static void update_params(struct obs_qsv *obsqsv, obs_data_t *settings)
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else if (astrcmpi(rate_control, "LA_CBR") == 0)
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obsqsv->params.nRateControl = MFX_RATECONTROL_LA_HRD;
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obsqsv->params.nAsyncDepth = (mfxU16)async_depth;
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if (astrcmpi(latency, "ultra-low") == 0) {
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obsqsv->params.nAsyncDepth = 1;
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obsqsv->params.nLADEPTH = (mfxU16)0;
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} else if (astrcmpi(latency, "low") == 0) {
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obsqsv->params.nAsyncDepth = 4;
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obsqsv->params.nLADEPTH =
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(mfxU16)(voi->fps_num / voi->fps_den / 2);
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} else if (astrcmpi(latency, "normal") == 0) {
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obsqsv->params.nAsyncDepth = 4;
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obsqsv->params.nLADEPTH = (mfxU16)(voi->fps_num / voi->fps_den);
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}
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if (obsqsv->params.nLADEPTH > 0) {
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if (obsqsv->params.nLADEPTH > 100)
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obsqsv->params.nLADEPTH = 100;
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else if (obsqsv->params.nLADEPTH < 10)
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obsqsv->params.nLADEPTH = 10;
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}
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obsqsv->params.nAccuracy = (mfxU16)accuracy;
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obsqsv->params.nConvergence = (mfxU16)convergence;
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obsqsv->params.nQPI = (mfxU16)qpi;
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obsqsv->params.nQPP = (mfxU16)qpp;
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obsqsv->params.nQPB = (mfxU16)qpb;
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obsqsv->params.nLADEPTH = (mfxU16)la_depth;
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obsqsv->params.nTargetBitRate = (mfxU16)target_bitrate;
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obsqsv->params.nMaxBitRate = (mfxU16)max_bitrate;
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obsqsv->params.nWidth = (mfxU16)width;
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@ -429,7 +505,8 @@ static void update_params(struct obs_qsv *obsqsv, obs_data_t *settings)
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obsqsv->params.nbFrames = (mfxU16)bFrames;
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obsqsv->params.nKeyIntSec = (mfxU16)keyint_sec;
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obsqsv->params.nICQQuality = (mfxU16)icq_quality;
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obsqsv->params.bMBBRC = mbbrc;
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obsqsv->params.bMBBRC = enhancements;
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obsqsv->params.bCQM = enhancements;
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info("settings:\n\trate_control: %s", rate_control);
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@ -469,8 +546,6 @@ static void update_params(struct obs_qsv *obsqsv, obs_data_t *settings)
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"\theight: %d",
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voi->fps_num, voi->fps_den, width, height);
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obsqsv->params.bCQM = (bool)obs_data_get_bool(settings, "CQM");
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info("debug info:");
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}
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