obs-studio/UI/window-basic-main-outputs.cpp
gxalpha 29ae00e4af UI: Add Apple H.264 hardware encoder to simple mode
Adds the Apple Silicon hardware encoder as a simple mode option. For
recordings this only requires being on Apple Silicon (since we use the
Constant Quality setting), while for streaming it requires the user to
be on macOS 13 or newer (since we're using CBR).
2022-07-11 23:45:43 +02:00

2164 lines
62 KiB
C++

#include <string>
#include <algorithm>
#include <QMessageBox>
#include "qt-wrappers.hpp"
#include "audio-encoders.hpp"
#include "window-basic-main.hpp"
#include "window-basic-main-outputs.hpp"
using namespace std;
extern bool EncoderAvailable(const char *encoder);
volatile bool streaming_active = false;
volatile bool recording_active = false;
volatile bool recording_paused = false;
volatile bool replaybuf_active = false;
volatile bool virtualcam_active = false;
#define FTL_PROTOCOL "ftl"
#define RTMP_PROTOCOL "rtmp"
static void OBSStreamStarting(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
obs_output_t *obj = (obs_output_t *)calldata_ptr(params, "output");
int sec = (int)obs_output_get_active_delay(obj);
if (sec == 0)
return;
output->delayActive = true;
QMetaObject::invokeMethod(output->main, "StreamDelayStarting",
Q_ARG(int, sec));
}
static void OBSStreamStopping(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
obs_output_t *obj = (obs_output_t *)calldata_ptr(params, "output");
int sec = (int)obs_output_get_active_delay(obj);
if (sec == 0)
QMetaObject::invokeMethod(output->main, "StreamStopping");
else
QMetaObject::invokeMethod(output->main, "StreamDelayStopping",
Q_ARG(int, sec));
}
static void OBSStartStreaming(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
output->streamingActive = true;
os_atomic_set_bool(&streaming_active, true);
QMetaObject::invokeMethod(output->main, "StreamingStart");
UNUSED_PARAMETER(params);
}
static void OBSStopStreaming(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
int code = (int)calldata_int(params, "code");
const char *last_error = calldata_string(params, "last_error");
QString arg_last_error = QString::fromUtf8(last_error);
output->streamingActive = false;
output->delayActive = false;
os_atomic_set_bool(&streaming_active, false);
QMetaObject::invokeMethod(output->main, "StreamingStop",
Q_ARG(int, code),
Q_ARG(QString, arg_last_error));
}
static void OBSStartRecording(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
output->recordingActive = true;
os_atomic_set_bool(&recording_active, true);
QMetaObject::invokeMethod(output->main, "RecordingStart");
UNUSED_PARAMETER(params);
}
static void OBSStopRecording(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
int code = (int)calldata_int(params, "code");
const char *last_error = calldata_string(params, "last_error");
QString arg_last_error = QString::fromUtf8(last_error);
output->recordingActive = false;
os_atomic_set_bool(&recording_active, false);
os_atomic_set_bool(&recording_paused, false);
QMetaObject::invokeMethod(output->main, "RecordingStop",
Q_ARG(int, code),
Q_ARG(QString, arg_last_error));
UNUSED_PARAMETER(params);
}
static void OBSRecordStopping(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
QMetaObject::invokeMethod(output->main, "RecordStopping");
UNUSED_PARAMETER(params);
}
static void OBSRecordFileChanged(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
const char *next_file = calldata_string(params, "next_file");
QString arg_last_file =
QString::fromUtf8(output->lastRecordingPath.c_str());
QMetaObject::invokeMethod(output->main, "RecordingFileChanged",
Q_ARG(QString, arg_last_file));
output->lastRecordingPath = next_file;
}
static void OBSStartReplayBuffer(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
output->replayBufferActive = true;
os_atomic_set_bool(&replaybuf_active, true);
QMetaObject::invokeMethod(output->main, "ReplayBufferStart");
UNUSED_PARAMETER(params);
}
static void OBSStopReplayBuffer(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
int code = (int)calldata_int(params, "code");
output->replayBufferActive = false;
os_atomic_set_bool(&replaybuf_active, false);
QMetaObject::invokeMethod(output->main, "ReplayBufferStop",
Q_ARG(int, code));
UNUSED_PARAMETER(params);
}
static void OBSReplayBufferStopping(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
QMetaObject::invokeMethod(output->main, "ReplayBufferStopping");
UNUSED_PARAMETER(params);
}
static void OBSReplayBufferSaved(void *data, calldata_t *)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
QMetaObject::invokeMethod(output->main, "ReplayBufferSaved",
Qt::QueuedConnection);
}
static void OBSStartVirtualCam(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
output->virtualCamActive = true;
os_atomic_set_bool(&virtualcam_active, true);
QMetaObject::invokeMethod(output->main, "OnVirtualCamStart");
UNUSED_PARAMETER(params);
}
static void OBSStopVirtualCam(void *data, calldata_t *params)
{
BasicOutputHandler *output = static_cast<BasicOutputHandler *>(data);
int code = (int)calldata_int(params, "code");
output->virtualCamActive = false;
os_atomic_set_bool(&virtualcam_active, false);
QMetaObject::invokeMethod(output->main, "OnVirtualCamStop",
Q_ARG(int, code));
UNUSED_PARAMETER(params);
}
/* ------------------------------------------------------------------------ */
static bool CreateAACEncoder(OBSEncoder &res, string &id, int bitrate,
const char *name, size_t idx)
{
const char *id_ = GetAACEncoderForBitrate(bitrate);
if (!id_) {
id.clear();
res = nullptr;
return false;
}
if (id == id_)
return true;
id = id_;
res = obs_audio_encoder_create(id_, name, nullptr, idx, nullptr);
if (res) {
obs_encoder_release(res);
return true;
}
return false;
}
/* ------------------------------------------------------------------------ */
inline BasicOutputHandler::BasicOutputHandler(OBSBasic *main_) : main(main_)
{
if (main->vcamEnabled) {
virtualCam = obs_output_create("virtualcam_output",
"virtualcam_output", nullptr,
nullptr);
signal_handler_t *signal =
obs_output_get_signal_handler(virtualCam);
startVirtualCam.Connect(signal, "start", OBSStartVirtualCam,
this);
stopVirtualCam.Connect(signal, "stop", OBSStopVirtualCam, this);
}
}
bool BasicOutputHandler::StartVirtualCam()
{
if (main->vcamEnabled) {
obs_output_set_media(virtualCam, obs_get_video(),
obs_get_audio());
if (!Active())
SetupOutputs();
return obs_output_start(virtualCam);
}
return false;
}
void BasicOutputHandler::StopVirtualCam()
{
if (main->vcamEnabled) {
obs_output_stop(virtualCam);
}
}
bool BasicOutputHandler::VirtualCamActive() const
{
if (main->vcamEnabled) {
return obs_output_active(virtualCam);
}
return false;
}
/* ------------------------------------------------------------------------ */
struct SimpleOutput : BasicOutputHandler {
OBSEncoder aacStreaming;
OBSEncoder videoStreaming;
OBSEncoder aacRecording;
OBSEncoder aacArchive;
OBSEncoder videoRecording;
string aacRecEncID;
string aacStreamEncID;
string aacArchiveEncID;
string videoEncoder;
string videoQuality;
bool usingRecordingPreset = false;
bool recordingConfigured = false;
bool ffmpegOutput = false;
bool lowCPUx264 = false;
SimpleOutput(OBSBasic *main_);
int CalcCRF(int crf);
void UpdateStreamingSettings_amd(obs_data_t *settings, int bitrate);
void UpdateRecordingSettings_x264_crf(int crf);
void UpdateRecordingSettings_qsv11(int crf);
void UpdateRecordingSettings_nvenc(int cqp);
#ifdef ENABLE_HEVC
void UpdateRecordingSettings_nvenc_hevc(int cqp);
#endif
void UpdateRecordingSettings_amd_cqp(int cqp);
void UpdateRecordingSettings_apple(int quality);
void UpdateRecordingSettings();
void UpdateRecordingAudioSettings();
virtual void Update() override;
void SetupOutputs() override;
int GetAudioBitrate() const;
void LoadRecordingPreset_Lossy(const char *encoder);
void LoadRecordingPreset_Lossless();
void LoadRecordingPreset();
void LoadStreamingPreset_Lossy(const char *encoder);
void UpdateRecording();
bool ConfigureRecording(bool useReplayBuffer);
void SetupVodTrack(obs_service_t *service);
virtual bool SetupStreaming(obs_service_t *service) override;
virtual bool StartStreaming(obs_service_t *service) override;
virtual bool StartRecording() override;
virtual bool StartReplayBuffer() override;
virtual void StopStreaming(bool force) override;
virtual void StopRecording(bool force) override;
virtual void StopReplayBuffer(bool force) override;
virtual bool StreamingActive() const override;
virtual bool RecordingActive() const override;
virtual bool ReplayBufferActive() const override;
};
void SimpleOutput::LoadRecordingPreset_Lossless()
{
fileOutput = obs_output_create("ffmpeg_output", "simple_ffmpeg_output",
nullptr, nullptr);
if (!fileOutput)
throw "Failed to create recording FFmpeg output "
"(simple output)";
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "format_name", "avi");
obs_data_set_string(settings, "video_encoder", "utvideo");
obs_data_set_string(settings, "audio_encoder", "pcm_s16le");
int aMixes = 1;
obs_output_set_mixers(fileOutput, aMixes);
obs_output_update(fileOutput, settings);
}
void SimpleOutput::LoadRecordingPreset_Lossy(const char *encoderId)
{
videoRecording = obs_video_encoder_create(
encoderId, "simple_video_recording", nullptr, nullptr);
if (!videoRecording)
throw "Failed to create video recording encoder (simple output)";
obs_encoder_release(videoRecording);
}
void SimpleOutput::LoadStreamingPreset_Lossy(const char *encoderId)
{
videoStreaming = obs_video_encoder_create(
encoderId, "simple_video_stream", nullptr, nullptr);
if (!videoStreaming)
throw "Failed to create video streaming encoder (simple output)";
obs_encoder_release(videoStreaming);
}
void SimpleOutput::LoadRecordingPreset()
{
const char *quality =
config_get_string(main->Config(), "SimpleOutput", "RecQuality");
const char *encoder =
config_get_string(main->Config(), "SimpleOutput", "RecEncoder");
videoEncoder = encoder;
videoQuality = quality;
ffmpegOutput = false;
if (strcmp(quality, "Stream") == 0) {
videoRecording = videoStreaming;
aacRecording = aacStreaming;
usingRecordingPreset = false;
return;
} else if (strcmp(quality, "Lossless") == 0) {
LoadRecordingPreset_Lossless();
usingRecordingPreset = true;
ffmpegOutput = true;
return;
} else {
lowCPUx264 = false;
if (strcmp(encoder, SIMPLE_ENCODER_X264) == 0) {
LoadRecordingPreset_Lossy("obs_x264");
} else if (strcmp(encoder, SIMPLE_ENCODER_X264_LOWCPU) == 0) {
LoadRecordingPreset_Lossy("obs_x264");
lowCPUx264 = true;
} else if (strcmp(encoder, SIMPLE_ENCODER_QSV) == 0) {
LoadRecordingPreset_Lossy("obs_qsv11");
} else if (strcmp(encoder, SIMPLE_ENCODER_AMD) == 0) {
LoadRecordingPreset_Lossy("amd_amf_h264");
} else if (strcmp(encoder, SIMPLE_ENCODER_NVENC) == 0) {
const char *id = EncoderAvailable("jim_nvenc")
? "jim_nvenc"
: "ffmpeg_nvenc";
LoadRecordingPreset_Lossy(id);
#ifdef ENABLE_HEVC
} else if (strcmp(encoder, SIMPLE_ENCODER_NVENC_HEVC) == 0) {
const char *id = EncoderAvailable("jim_hevc_nvenc")
? "jim_hevc_nvenc"
: "ffmpeg_hevc_nvenc";
LoadRecordingPreset_Lossy(id);
#endif
} else if (strcmp(encoder, SIMPLE_ENCODER_APPLE_H264) == 0) {
LoadRecordingPreset_Lossy(
"com.apple.videotoolbox.videoencoder.ave.avc");
}
usingRecordingPreset = true;
if (!CreateAACEncoder(aacRecording, aacRecEncID, 192,
"simple_aac_recording", 0))
throw "Failed to create aac recording encoder "
"(simple output)";
}
}
#define SIMPLE_ARCHIVE_NAME "simple_archive_aac"
SimpleOutput::SimpleOutput(OBSBasic *main_) : BasicOutputHandler(main_)
{
const char *encoder = config_get_string(main->Config(), "SimpleOutput",
"StreamEncoder");
if (strcmp(encoder, SIMPLE_ENCODER_QSV) == 0) {
LoadStreamingPreset_Lossy("obs_qsv11");
} else if (strcmp(encoder, SIMPLE_ENCODER_AMD) == 0) {
LoadStreamingPreset_Lossy("amd_amf_h264");
} else if (strcmp(encoder, SIMPLE_ENCODER_NVENC) == 0) {
const char *id = EncoderAvailable("jim_nvenc") ? "jim_nvenc"
: "ffmpeg_nvenc";
LoadStreamingPreset_Lossy(id);
#ifdef ENABLE_HEVC
} else if (strcmp(encoder, SIMPLE_ENCODER_NVENC_HEVC) == 0) {
const char *id = EncoderAvailable("jim_hevc_nvenc")
? "jim_hevc_nvenc"
: "ffmpeg_hevc_nvenc";
LoadStreamingPreset_Lossy(id);
#endif
} else if (strcmp(encoder, SIMPLE_ENCODER_APPLE_H264) == 0) {
LoadStreamingPreset_Lossy(
"com.apple.videotoolbox.videoencoder.ave.avc");
} else {
LoadStreamingPreset_Lossy("obs_x264");
}
if (!CreateAACEncoder(aacStreaming, aacStreamEncID, GetAudioBitrate(),
"simple_aac", 0))
throw "Failed to create aac streaming encoder (simple output)";
if (!CreateAACEncoder(aacArchive, aacArchiveEncID, GetAudioBitrate(),
SIMPLE_ARCHIVE_NAME, 1))
throw "Failed to create aac arhive encoder (simple output)";
LoadRecordingPreset();
if (!ffmpegOutput) {
bool useReplayBuffer = config_get_bool(main->Config(),
"SimpleOutput", "RecRB");
if (useReplayBuffer) {
OBSDataAutoRelease hotkey;
const char *str = config_get_string(
main->Config(), "Hotkeys", "ReplayBuffer");
if (str)
hotkey = obs_data_create_from_json(str);
else
hotkey = nullptr;
replayBuffer = obs_output_create("replay_buffer",
Str("ReplayBuffer"),
nullptr, hotkey);
if (!replayBuffer)
throw "Failed to create replay buffer output "
"(simple output)";
signal_handler_t *signal =
obs_output_get_signal_handler(replayBuffer);
startReplayBuffer.Connect(signal, "start",
OBSStartReplayBuffer, this);
stopReplayBuffer.Connect(signal, "stop",
OBSStopReplayBuffer, this);
replayBufferStopping.Connect(signal, "stopping",
OBSReplayBufferStopping,
this);
replayBufferSaved.Connect(signal, "saved",
OBSReplayBufferSaved, this);
}
fileOutput = obs_output_create(
"ffmpeg_muxer", "simple_file_output", nullptr, nullptr);
if (!fileOutput)
throw "Failed to create recording output "
"(simple output)";
}
startRecording.Connect(obs_output_get_signal_handler(fileOutput),
"start", OBSStartRecording, this);
stopRecording.Connect(obs_output_get_signal_handler(fileOutput), "stop",
OBSStopRecording, this);
recordStopping.Connect(obs_output_get_signal_handler(fileOutput),
"stopping", OBSRecordStopping, this);
}
int SimpleOutput::GetAudioBitrate() const
{
int bitrate = (int)config_get_uint(main->Config(), "SimpleOutput",
"ABitrate");
return FindClosestAvailableAACBitrate(bitrate);
}
void SimpleOutput::Update()
{
OBSDataAutoRelease videoSettings = obs_data_create();
OBSDataAutoRelease aacSettings = obs_data_create();
int videoBitrate =
config_get_uint(main->Config(), "SimpleOutput", "VBitrate");
int audioBitrate = GetAudioBitrate();
bool advanced =
config_get_bool(main->Config(), "SimpleOutput", "UseAdvanced");
bool enforceBitrate = !config_get_bool(main->Config(), "Stream1",
"IgnoreRecommended");
const char *custom = config_get_string(main->Config(), "SimpleOutput",
"x264Settings");
const char *encoder = config_get_string(main->Config(), "SimpleOutput",
"StreamEncoder");
const char *presetType;
const char *preset;
if (strcmp(encoder, SIMPLE_ENCODER_QSV) == 0) {
presetType = "QSVPreset";
} else if (strcmp(encoder, SIMPLE_ENCODER_AMD) == 0) {
presetType = "AMDPreset";
UpdateStreamingSettings_amd(videoSettings, videoBitrate);
} else if (strcmp(encoder, SIMPLE_ENCODER_NVENC) == 0) {
presetType = "NVENCPreset";
#ifdef ENABLE_HEVC
} else if (strcmp(encoder, SIMPLE_ENCODER_NVENC_HEVC) == 0) {
presetType = "NVENCPreset";
#endif
} else {
presetType = "Preset";
}
preset = config_get_string(main->Config(), "SimpleOutput", presetType);
obs_data_set_string(videoSettings, "preset", preset);
obs_data_set_string(videoSettings, "rate_control", "CBR");
obs_data_set_int(videoSettings, "bitrate", videoBitrate);
if (advanced)
obs_data_set_string(videoSettings, "x264opts", custom);
obs_data_set_string(aacSettings, "rate_control", "CBR");
obs_data_set_int(aacSettings, "bitrate", audioBitrate);
obs_service_apply_encoder_settings(main->GetService(), videoSettings,
aacSettings);
if (!enforceBitrate) {
obs_data_set_int(videoSettings, "bitrate", videoBitrate);
obs_data_set_int(aacSettings, "bitrate", audioBitrate);
}
video_t *video = obs_get_video();
enum video_format format = video_output_get_format(video);
switch (format) {
case VIDEO_FORMAT_I420:
case VIDEO_FORMAT_NV12:
case VIDEO_FORMAT_I010:
case VIDEO_FORMAT_P010:
break;
default:
obs_encoder_set_preferred_video_format(videoStreaming,
VIDEO_FORMAT_NV12);
}
obs_encoder_update(videoStreaming, videoSettings);
obs_encoder_update(aacStreaming, aacSettings);
obs_encoder_update(aacArchive, aacSettings);
}
void SimpleOutput::UpdateRecordingAudioSettings()
{
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_int(settings, "bitrate", 192);
obs_data_set_string(settings, "rate_control", "CBR");
obs_encoder_update(aacRecording, settings);
}
#define CROSS_DIST_CUTOFF 2000.0
int SimpleOutput::CalcCRF(int crf)
{
int cx = config_get_uint(main->Config(), "Video", "OutputCX");
int cy = config_get_uint(main->Config(), "Video", "OutputCY");
double fCX = double(cx);
double fCY = double(cy);
if (lowCPUx264)
crf -= 2;
double crossDist = sqrt(fCX * fCX + fCY * fCY);
double crfResReduction =
fmin(CROSS_DIST_CUTOFF, crossDist) / CROSS_DIST_CUTOFF;
crfResReduction = (1.0 - crfResReduction) * 10.0;
return crf - int(crfResReduction);
}
void SimpleOutput::UpdateRecordingSettings_x264_crf(int crf)
{
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_int(settings, "crf", crf);
obs_data_set_bool(settings, "use_bufsize", true);
obs_data_set_string(settings, "rate_control", "CRF");
obs_data_set_string(settings, "profile", "high");
obs_data_set_string(settings, "preset",
lowCPUx264 ? "ultrafast" : "veryfast");
obs_encoder_update(videoRecording, settings);
}
static bool icq_available(obs_encoder_t *encoder)
{
obs_properties_t *props = obs_encoder_properties(encoder);
obs_property_t *p = obs_properties_get(props, "rate_control");
bool icq_found = false;
size_t num = obs_property_list_item_count(p);
for (size_t i = 0; i < num; i++) {
const char *val = obs_property_list_item_string(p, i);
if (strcmp(val, "ICQ") == 0) {
icq_found = true;
break;
}
}
obs_properties_destroy(props);
return icq_found;
}
void SimpleOutput::UpdateRecordingSettings_qsv11(int crf)
{
bool icq = icq_available(videoRecording);
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "profile", "high");
if (icq) {
obs_data_set_string(settings, "rate_control", "ICQ");
obs_data_set_int(settings, "icq_quality", crf);
} else {
obs_data_set_string(settings, "rate_control", "CQP");
obs_data_set_int(settings, "qpi", crf);
obs_data_set_int(settings, "qpp", crf);
obs_data_set_int(settings, "qpb", crf);
}
obs_encoder_update(videoRecording, settings);
}
void SimpleOutput::UpdateRecordingSettings_nvenc(int cqp)
{
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "rate_control", "CQP");
obs_data_set_string(settings, "profile", "high");
obs_data_set_string(settings, "preset", "hq");
obs_data_set_int(settings, "cqp", cqp);
obs_encoder_update(videoRecording, settings);
}
#ifdef ENABLE_HEVC
void SimpleOutput::UpdateRecordingSettings_nvenc_hevc(int cqp)
{
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "rate_control", "CQP");
obs_data_set_string(settings, "profile", "main");
obs_data_set_string(settings, "preset", "hq");
obs_data_set_int(settings, "cqp", cqp);
obs_encoder_update(videoRecording, settings);
}
#endif
void SimpleOutput::UpdateRecordingSettings_apple(int quality)
{
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "rate_control", "CRF");
obs_data_set_string(settings, "profile", "high");
obs_data_set_int(settings, "quality", quality);
obs_encoder_update(videoRecording, settings);
}
void SimpleOutput::UpdateStreamingSettings_amd(obs_data_t *settings,
int bitrate)
{
// Static Properties
obs_data_set_int(settings, "Usage", 0);
obs_data_set_int(settings, "Profile", 100); // High
// Rate Control Properties
obs_data_set_int(settings, "RateControlMethod", 3);
obs_data_set_int(settings, "Bitrate.Target", bitrate);
obs_data_set_int(settings, "FillerData", 1);
obs_data_set_int(settings, "VBVBuffer", 1);
obs_data_set_int(settings, "VBVBuffer.Size", bitrate);
// Picture Control Properties
obs_data_set_double(settings, "KeyframeInterval", 2.0);
obs_data_set_int(settings, "BFrame.Pattern", 0);
}
void SimpleOutput::UpdateRecordingSettings_amd_cqp(int cqp)
{
OBSDataAutoRelease settings = obs_data_create();
// Static Properties
obs_data_set_int(settings, "Usage", 0);
obs_data_set_int(settings, "Profile", 100); // High
// Rate Control Properties
obs_data_set_int(settings, "RateControlMethod", 0);
obs_data_set_int(settings, "QP.IFrame", cqp);
obs_data_set_int(settings, "QP.PFrame", cqp);
obs_data_set_int(settings, "QP.BFrame", cqp);
obs_data_set_int(settings, "VBVBuffer", 1);
obs_data_set_int(settings, "VBVBuffer.Size", 100000);
// Picture Control Properties
obs_data_set_double(settings, "KeyframeInterval", 2.0);
obs_data_set_int(settings, "BFrame.Pattern", 0);
// Update and release
obs_encoder_update(videoRecording, settings);
}
void SimpleOutput::UpdateRecordingSettings()
{
bool ultra_hq = (videoQuality == "HQ");
int crf = CalcCRF(ultra_hq ? 16 : 23);
if (astrcmp_n(videoEncoder.c_str(), "x264", 4) == 0) {
UpdateRecordingSettings_x264_crf(crf);
} else if (videoEncoder == SIMPLE_ENCODER_QSV) {
UpdateRecordingSettings_qsv11(crf);
} else if (videoEncoder == SIMPLE_ENCODER_AMD) {
UpdateRecordingSettings_amd_cqp(crf);
} else if (videoEncoder == SIMPLE_ENCODER_NVENC) {
UpdateRecordingSettings_nvenc(crf);
#ifdef ENABLE_HEVC
} else if (videoEncoder == SIMPLE_ENCODER_NVENC_HEVC) {
UpdateRecordingSettings_nvenc_hevc(crf);
#endif
} else if (videoEncoder == SIMPLE_ENCODER_APPLE_H264) {
/* These are magic numbers. 0 - 100, more is better. */
UpdateRecordingSettings_apple(ultra_hq ? 70 : 50);
}
UpdateRecordingAudioSettings();
}
inline void SimpleOutput::SetupOutputs()
{
SimpleOutput::Update();
obs_encoder_set_video(videoStreaming, obs_get_video());
obs_encoder_set_audio(aacStreaming, obs_get_audio());
obs_encoder_set_audio(aacArchive, obs_get_audio());
if (usingRecordingPreset) {
if (ffmpegOutput) {
obs_output_set_media(fileOutput, obs_get_video(),
obs_get_audio());
} else {
obs_encoder_set_video(videoRecording, obs_get_video());
obs_encoder_set_audio(aacRecording, obs_get_audio());
}
}
}
const char *FindAudioEncoderFromCodec(const char *type)
{
const char *alt_enc_id = nullptr;
size_t i = 0;
while (obs_enum_encoder_types(i++, &alt_enc_id)) {
const char *codec = obs_get_encoder_codec(alt_enc_id);
if (strcmp(type, codec) == 0) {
return alt_enc_id;
}
}
return nullptr;
}
bool SimpleOutput::SetupStreaming(obs_service_t *service)
{
if (!Active())
SetupOutputs();
Auth *auth = main->GetAuth();
if (auth)
auth->OnStreamConfig();
/* --------------------- */
const char *type = obs_service_get_output_type(service);
if (!type) {
type = "rtmp_output";
const char *url = obs_service_get_url(service);
if (url != NULL &&
strncmp(url, FTL_PROTOCOL, strlen(FTL_PROTOCOL)) == 0) {
type = "ftl_output";
} else if (url != NULL && strncmp(url, RTMP_PROTOCOL,
strlen(RTMP_PROTOCOL)) != 0) {
type = "ffmpeg_mpegts_muxer";
}
}
/* XXX: this is messy and disgusting and should be refactored */
if (outputType != type) {
streamDelayStarting.Disconnect();
streamStopping.Disconnect();
startStreaming.Disconnect();
stopStreaming.Disconnect();
streamOutput = obs_output_create(type, "simple_stream", nullptr,
nullptr);
if (!streamOutput) {
blog(LOG_WARNING,
"Creation of stream output type '%s' "
"failed!",
type);
return false;
}
streamDelayStarting.Connect(
obs_output_get_signal_handler(streamOutput), "starting",
OBSStreamStarting, this);
streamStopping.Connect(
obs_output_get_signal_handler(streamOutput), "stopping",
OBSStreamStopping, this);
startStreaming.Connect(
obs_output_get_signal_handler(streamOutput), "start",
OBSStartStreaming, this);
stopStreaming.Connect(
obs_output_get_signal_handler(streamOutput), "stop",
OBSStopStreaming, this);
bool isEncoded = obs_output_get_flags(streamOutput) &
OBS_OUTPUT_ENCODED;
if (isEncoded) {
const char *codec =
obs_output_get_supported_audio_codecs(
streamOutput);
if (!codec) {
blog(LOG_WARNING, "Failed to load audio codec");
return false;
}
if (strcmp(codec, "aac") != 0) {
const char *id =
FindAudioEncoderFromCodec(codec);
int audioBitrate = GetAudioBitrate();
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_int(settings, "bitrate",
audioBitrate);
aacStreaming = obs_audio_encoder_create(
id, "alt_audio_enc", nullptr, 0,
nullptr);
obs_encoder_release(aacStreaming);
if (!aacStreaming)
return false;
obs_encoder_update(aacStreaming, settings);
obs_encoder_set_audio(aacStreaming,
obs_get_audio());
}
}
outputType = type;
}
obs_output_set_video_encoder(streamOutput, videoStreaming);
obs_output_set_audio_encoder(streamOutput, aacStreaming, 0);
obs_output_set_service(streamOutput, service);
return true;
}
static inline bool ServiceSupportsVodTrack(const char *service);
static void clear_archive_encoder(obs_output_t *output,
const char *expected_name)
{
obs_encoder_t *last = obs_output_get_audio_encoder(output, 1);
bool clear = false;
/* ensures that we don't remove twitch's soundtrack encoder */
if (last) {
const char *name = obs_encoder_get_name(last);
clear = name && strcmp(name, expected_name) == 0;
obs_encoder_release(last);
}
if (clear)
obs_output_set_audio_encoder(output, nullptr, 1);
}
void SimpleOutput::SetupVodTrack(obs_service_t *service)
{
bool advanced =
config_get_bool(main->Config(), "SimpleOutput", "UseAdvanced");
bool enable = config_get_bool(main->Config(), "SimpleOutput",
"VodTrackEnabled");
bool enableForCustomServer = config_get_bool(
GetGlobalConfig(), "General", "EnableCustomServerVodTrack");
OBSDataAutoRelease settings = obs_service_get_settings(service);
const char *name = obs_data_get_string(settings, "service");
const char *id = obs_service_get_id(service);
if (strcmp(id, "rtmp_custom") == 0)
enable = enableForCustomServer ? enable : false;
else
enable = advanced && enable && ServiceSupportsVodTrack(name);
if (enable)
obs_output_set_audio_encoder(streamOutput, aacArchive, 1);
else
clear_archive_encoder(streamOutput, SIMPLE_ARCHIVE_NAME);
}
bool SimpleOutput::StartStreaming(obs_service_t *service)
{
bool reconnect = config_get_bool(main->Config(), "Output", "Reconnect");
int retryDelay =
config_get_uint(main->Config(), "Output", "RetryDelay");
int maxRetries =
config_get_uint(main->Config(), "Output", "MaxRetries");
bool useDelay =
config_get_bool(main->Config(), "Output", "DelayEnable");
int delaySec = config_get_int(main->Config(), "Output", "DelaySec");
bool preserveDelay =
config_get_bool(main->Config(), "Output", "DelayPreserve");
const char *bindIP =
config_get_string(main->Config(), "Output", "BindIP");
bool enableNewSocketLoop = config_get_bool(main->Config(), "Output",
"NewSocketLoopEnable");
bool enableLowLatencyMode =
config_get_bool(main->Config(), "Output", "LowLatencyEnable");
bool enableDynBitrate =
config_get_bool(main->Config(), "Output", "DynamicBitrate");
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "bind_ip", bindIP);
obs_data_set_bool(settings, "new_socket_loop_enabled",
enableNewSocketLoop);
obs_data_set_bool(settings, "low_latency_mode_enabled",
enableLowLatencyMode);
obs_data_set_bool(settings, "dyn_bitrate", enableDynBitrate);
obs_output_update(streamOutput, settings);
if (!reconnect)
maxRetries = 0;
obs_output_set_delay(streamOutput, useDelay ? delaySec : 0,
preserveDelay ? OBS_OUTPUT_DELAY_PRESERVE : 0);
obs_output_set_reconnect_settings(streamOutput, maxRetries, retryDelay);
SetupVodTrack(service);
if (obs_output_start(streamOutput)) {
return true;
}
const char *error = obs_output_get_last_error(streamOutput);
bool hasLastError = error && *error;
if (hasLastError)
lastError = error;
else
lastError = string();
const char *type = obs_service_get_output_type(service);
blog(LOG_WARNING, "Stream output type '%s' failed to start!%s%s", type,
hasLastError ? " Last Error: " : "", hasLastError ? error : "");
return false;
}
void SimpleOutput::UpdateRecording()
{
if (replayBufferActive || recordingActive)
return;
if (usingRecordingPreset) {
if (!ffmpegOutput)
UpdateRecordingSettings();
} else if (!obs_output_active(streamOutput)) {
Update();
}
if (!Active())
SetupOutputs();
if (!ffmpegOutput) {
obs_output_set_video_encoder(fileOutput, videoRecording);
obs_output_set_audio_encoder(fileOutput, aacRecording, 0);
}
if (replayBuffer) {
obs_output_set_video_encoder(replayBuffer, videoRecording);
obs_output_set_audio_encoder(replayBuffer, aacRecording, 0);
}
recordingConfigured = true;
}
bool SimpleOutput::ConfigureRecording(bool updateReplayBuffer)
{
const char *path =
config_get_string(main->Config(), "SimpleOutput", "FilePath");
const char *format =
config_get_string(main->Config(), "SimpleOutput", "RecFormat");
const char *mux = config_get_string(main->Config(), "SimpleOutput",
"MuxerCustom");
bool noSpace = config_get_bool(main->Config(), "SimpleOutput",
"FileNameWithoutSpace");
const char *filenameFormat = config_get_string(main->Config(), "Output",
"FilenameFormatting");
bool overwriteIfExists =
config_get_bool(main->Config(), "Output", "OverwriteIfExists");
const char *rbPrefix = config_get_string(main->Config(), "SimpleOutput",
"RecRBPrefix");
const char *rbSuffix = config_get_string(main->Config(), "SimpleOutput",
"RecRBSuffix");
int rbTime =
config_get_int(main->Config(), "SimpleOutput", "RecRBTime");
int rbSize =
config_get_int(main->Config(), "SimpleOutput", "RecRBSize");
string f;
string strPath;
OBSDataAutoRelease settings = obs_data_create();
if (updateReplayBuffer) {
f = GetFormatString(filenameFormat, rbPrefix, rbSuffix);
strPath = GetOutputFilename(path, ffmpegOutput ? "avi" : format,
noSpace, overwriteIfExists,
f.c_str());
obs_data_set_string(settings, "directory", path);
obs_data_set_string(settings, "format", f.c_str());
obs_data_set_string(settings, "extension", format);
obs_data_set_bool(settings, "allow_spaces", !noSpace);
obs_data_set_int(settings, "max_time_sec", rbTime);
obs_data_set_int(settings, "max_size_mb",
usingRecordingPreset ? rbSize : 0);
} else {
f = GetFormatString(filenameFormat, nullptr, nullptr);
strPath = GetRecordingFilename(path,
ffmpegOutput ? "avi" : format,
noSpace, overwriteIfExists,
f.c_str(), ffmpegOutput);
obs_data_set_string(settings, ffmpegOutput ? "url" : "path",
strPath.c_str());
}
obs_data_set_string(settings, "muxer_settings", mux);
if (updateReplayBuffer)
obs_output_update(replayBuffer, settings);
else
obs_output_update(fileOutput, settings);
return true;
}
bool SimpleOutput::StartRecording()
{
UpdateRecording();
if (!ConfigureRecording(false))
return false;
if (!obs_output_start(fileOutput)) {
QString error_reason;
const char *error = obs_output_get_last_error(fileOutput);
if (error)
error_reason = QT_UTF8(error);
else
error_reason = QTStr("Output.StartFailedGeneric");
QMessageBox::critical(main,
QTStr("Output.StartRecordingFailed"),
error_reason);
return false;
}
return true;
}
bool SimpleOutput::StartReplayBuffer()
{
UpdateRecording();
if (!ConfigureRecording(true))
return false;
if (!obs_output_start(replayBuffer)) {
QMessageBox::critical(main, QTStr("Output.StartReplayFailed"),
QTStr("Output.StartFailedGeneric"));
return false;
}
return true;
}
void SimpleOutput::StopStreaming(bool force)
{
if (force)
obs_output_force_stop(streamOutput);
else
obs_output_stop(streamOutput);
}
void SimpleOutput::StopRecording(bool force)
{
if (force)
obs_output_force_stop(fileOutput);
else
obs_output_stop(fileOutput);
}
void SimpleOutput::StopReplayBuffer(bool force)
{
if (force)
obs_output_force_stop(replayBuffer);
else
obs_output_stop(replayBuffer);
}
bool SimpleOutput::StreamingActive() const
{
return obs_output_active(streamOutput);
}
bool SimpleOutput::RecordingActive() const
{
return obs_output_active(fileOutput);
}
bool SimpleOutput::ReplayBufferActive() const
{
return obs_output_active(replayBuffer);
}
/* ------------------------------------------------------------------------ */
struct AdvancedOutput : BasicOutputHandler {
OBSEncoder streamAudioEnc;
OBSEncoder streamArchiveEnc;
OBSEncoder aacTrack[MAX_AUDIO_MIXES];
OBSEncoder videoStreaming;
OBSEncoder videoRecording;
bool ffmpegOutput;
bool ffmpegRecording;
bool useStreamEncoder;
bool usesBitrate = false;
string aacEncoderID[MAX_AUDIO_MIXES];
AdvancedOutput(OBSBasic *main_);
inline void UpdateStreamSettings();
inline void UpdateRecordingSettings();
inline void UpdateAudioSettings();
virtual void Update() override;
inline void SetupVodTrack(obs_service_t *service);
inline void SetupStreaming();
inline void SetupRecording();
inline void SetupFFmpeg();
void SetupOutputs() override;
int GetAudioBitrate(size_t i) const;
virtual bool SetupStreaming(obs_service_t *service) override;
virtual bool StartStreaming(obs_service_t *service) override;
virtual bool StartRecording() override;
virtual bool StartReplayBuffer() override;
virtual void StopStreaming(bool force) override;
virtual void StopRecording(bool force) override;
virtual void StopReplayBuffer(bool force) override;
virtual bool StreamingActive() const override;
virtual bool RecordingActive() const override;
virtual bool ReplayBufferActive() const override;
};
static OBSData GetDataFromJsonFile(const char *jsonFile)
{
char fullPath[512];
OBSDataAutoRelease data = nullptr;
int ret = GetProfilePath(fullPath, sizeof(fullPath), jsonFile);
if (ret > 0) {
BPtr<char> jsonData = os_quick_read_utf8_file(fullPath);
if (!!jsonData) {
data = obs_data_create_from_json(jsonData);
}
}
if (!data)
data = obs_data_create();
return data.Get();
}
static void ApplyEncoderDefaults(OBSData &settings,
const obs_encoder_t *encoder)
{
OBSData dataRet = obs_encoder_get_defaults(encoder);
obs_data_release(dataRet);
if (!!settings)
obs_data_apply(dataRet, settings);
settings = std::move(dataRet);
}
#define ADV_ARCHIVE_NAME "adv_archive_aac"
#ifdef __APPLE__
static void translate_macvth264_encoder(const char *&encoder)
{
if (strcmp(encoder, "vt_h264_hw") == 0) {
encoder = "com.apple.videotoolbox.videoencoder.h264.gva";
} else if (strcmp(encoder, "vt_h264_sw") == 0) {
encoder = "com.apple.videotoolbox.videoencoder.h264";
}
}
#endif
AdvancedOutput::AdvancedOutput(OBSBasic *main_) : BasicOutputHandler(main_)
{
const char *recType =
config_get_string(main->Config(), "AdvOut", "RecType");
const char *streamEncoder =
config_get_string(main->Config(), "AdvOut", "Encoder");
const char *recordEncoder =
config_get_string(main->Config(), "AdvOut", "RecEncoder");
#ifdef __APPLE__
translate_macvth264_encoder(streamEncoder);
translate_macvth264_encoder(recordEncoder);
#endif
ffmpegOutput = astrcmpi(recType, "FFmpeg") == 0;
ffmpegRecording =
ffmpegOutput &&
config_get_bool(main->Config(), "AdvOut", "FFOutputToFile");
useStreamEncoder = astrcmpi(recordEncoder, "none") == 0;
OBSData streamEncSettings = GetDataFromJsonFile("streamEncoder.json");
OBSData recordEncSettings = GetDataFromJsonFile("recordEncoder.json");
if (ffmpegOutput) {
fileOutput = obs_output_create(
"ffmpeg_output", "adv_ffmpeg_output", nullptr, nullptr);
if (!fileOutput)
throw "Failed to create recording FFmpeg output "
"(advanced output)";
} else {
bool useReplayBuffer =
config_get_bool(main->Config(), "AdvOut", "RecRB");
if (useReplayBuffer) {
OBSDataAutoRelease hotkey;
const char *str = config_get_string(
main->Config(), "Hotkeys", "ReplayBuffer");
if (str)
hotkey = obs_data_create_from_json(str);
else
hotkey = nullptr;
replayBuffer = obs_output_create("replay_buffer",
Str("ReplayBuffer"),
nullptr, hotkey);
if (!replayBuffer)
throw "Failed to create replay buffer output "
"(simple output)";
signal_handler_t *signal =
obs_output_get_signal_handler(replayBuffer);
startReplayBuffer.Connect(signal, "start",
OBSStartReplayBuffer, this);
stopReplayBuffer.Connect(signal, "stop",
OBSStopReplayBuffer, this);
replayBufferStopping.Connect(signal, "stopping",
OBSReplayBufferStopping,
this);
replayBufferSaved.Connect(signal, "saved",
OBSReplayBufferSaved, this);
}
fileOutput = obs_output_create(
"ffmpeg_muxer", "adv_file_output", nullptr, nullptr);
if (!fileOutput)
throw "Failed to create recording output "
"(advanced output)";
if (!useStreamEncoder) {
videoRecording = obs_video_encoder_create(
recordEncoder, "advanced_video_recording",
recordEncSettings, nullptr);
if (!videoRecording)
throw "Failed to create recording video "
"encoder (advanced output)";
obs_encoder_release(videoRecording);
}
}
videoStreaming = obs_video_encoder_create(streamEncoder,
"advanced_video_stream",
streamEncSettings, nullptr);
if (!videoStreaming)
throw "Failed to create streaming video encoder "
"(advanced output)";
obs_encoder_release(videoStreaming);
const char *rate_control = obs_data_get_string(
useStreamEncoder ? streamEncSettings : recordEncSettings,
"rate_control");
if (!rate_control)
rate_control = "";
usesBitrate = astrcmpi(rate_control, "CBR") == 0 ||
astrcmpi(rate_control, "VBR") == 0 ||
astrcmpi(rate_control, "ABR") == 0;
for (int i = 0; i < MAX_AUDIO_MIXES; i++) {
char name[9];
sprintf(name, "adv_aac%d", i);
if (!CreateAACEncoder(aacTrack[i], aacEncoderID[i],
GetAudioBitrate(i), name, i))
throw "Failed to create audio encoder "
"(advanced output)";
}
std::string id;
int streamTrack =
config_get_int(main->Config(), "AdvOut", "TrackIndex") - 1;
if (!CreateAACEncoder(streamAudioEnc, id, GetAudioBitrate(streamTrack),
"adv_stream_aac", streamTrack))
throw "Failed to create streaming audio encoder "
"(advanced output)";
id = "";
int vodTrack =
config_get_int(main->Config(), "AdvOut", "VodTrackIndex") - 1;
if (!CreateAACEncoder(streamArchiveEnc, id, GetAudioBitrate(vodTrack),
ADV_ARCHIVE_NAME, vodTrack))
throw "Failed to create archive audio encoder "
"(advanced output)";
startRecording.Connect(obs_output_get_signal_handler(fileOutput),
"start", OBSStartRecording, this);
stopRecording.Connect(obs_output_get_signal_handler(fileOutput), "stop",
OBSStopRecording, this);
recordStopping.Connect(obs_output_get_signal_handler(fileOutput),
"stopping", OBSRecordStopping, this);
recordFileChanged.Connect(obs_output_get_signal_handler(fileOutput),
"file_changed", OBSRecordFileChanged, this);
}
void AdvancedOutput::UpdateStreamSettings()
{
bool applyServiceSettings = config_get_bool(main->Config(), "AdvOut",
"ApplyServiceSettings");
bool enforceBitrate = !config_get_bool(main->Config(), "Stream1",
"IgnoreRecommended");
bool dynBitrate =
config_get_bool(main->Config(), "Output", "DynamicBitrate");
const char *streamEncoder =
config_get_string(main->Config(), "AdvOut", "Encoder");
OBSData settings = GetDataFromJsonFile("streamEncoder.json");
ApplyEncoderDefaults(settings, videoStreaming);
if (applyServiceSettings) {
int bitrate = (int)obs_data_get_int(settings, "bitrate");
int keyint_sec = (int)obs_data_get_int(settings, "keyint_sec");
obs_service_apply_encoder_settings(main->GetService(), settings,
nullptr);
if (!enforceBitrate)
obs_data_set_int(settings, "bitrate", bitrate);
int enforced_keyint_sec =
(int)obs_data_get_int(settings, "keyint_sec");
if (keyint_sec != 0 && keyint_sec < enforced_keyint_sec)
obs_data_set_int(settings, "keyint_sec", keyint_sec);
}
if (dynBitrate && astrcmpi(streamEncoder, "jim_nvenc") == 0)
obs_data_set_bool(settings, "lookahead", false);
video_t *video = obs_get_video();
enum video_format format = video_output_get_format(video);
switch (format) {
case VIDEO_FORMAT_I420:
case VIDEO_FORMAT_NV12:
case VIDEO_FORMAT_I010:
case VIDEO_FORMAT_P010:
break;
default:
obs_encoder_set_preferred_video_format(videoStreaming,
VIDEO_FORMAT_NV12);
}
obs_encoder_update(videoStreaming, settings);
}
inline void AdvancedOutput::UpdateRecordingSettings()
{
OBSData settings = GetDataFromJsonFile("recordEncoder.json");
obs_encoder_update(videoRecording, settings);
}
void AdvancedOutput::Update()
{
UpdateStreamSettings();
if (!useStreamEncoder && !ffmpegOutput)
UpdateRecordingSettings();
UpdateAudioSettings();
}
static inline bool ServiceSupportsVodTrack(const char *service)
{
static const char *vodTrackServices[] = {"Twitch"};
for (const char *vodTrackService : vodTrackServices) {
if (astrcmpi(vodTrackService, service) == 0)
return true;
}
return false;
}
inline void AdvancedOutput::SetupStreaming()
{
bool rescale = config_get_bool(main->Config(), "AdvOut", "Rescale");
const char *rescaleRes =
config_get_string(main->Config(), "AdvOut", "RescaleRes");
unsigned int cx = 0;
unsigned int cy = 0;
if (rescale && rescaleRes && *rescaleRes) {
if (sscanf(rescaleRes, "%ux%u", &cx, &cy) != 2) {
cx = 0;
cy = 0;
}
}
obs_output_set_audio_encoder(streamOutput, streamAudioEnc, 0);
obs_encoder_set_scaled_size(videoStreaming, cx, cy);
obs_encoder_set_video(videoStreaming, obs_get_video());
const char *id = obs_service_get_id(main->GetService());
if (strcmp(id, "rtmp_custom") == 0) {
OBSDataAutoRelease settings = obs_data_create();
obs_service_apply_encoder_settings(main->GetService(), settings,
nullptr);
obs_encoder_update(videoStreaming, settings);
}
}
inline void AdvancedOutput::SetupRecording()
{
const char *path =
config_get_string(main->Config(), "AdvOut", "RecFilePath");
const char *mux =
config_get_string(main->Config(), "AdvOut", "RecMuxerCustom");
bool rescale = config_get_bool(main->Config(), "AdvOut", "RecRescale");
const char *rescaleRes =
config_get_string(main->Config(), "AdvOut", "RecRescaleRes");
int tracks;
const char *recFormat =
config_get_string(main->Config(), "AdvOut", "RecFormat");
bool flv = strcmp(recFormat, "flv") == 0;
if (flv)
tracks = config_get_int(main->Config(), "AdvOut", "FLVTrack");
else
tracks = config_get_int(main->Config(), "AdvOut", "RecTracks");
OBSDataAutoRelease settings = obs_data_create();
unsigned int cx = 0;
unsigned int cy = 0;
int idx = 0;
if (tracks == 0)
tracks = config_get_int(main->Config(), "AdvOut", "TrackIndex");
if (useStreamEncoder) {
obs_output_set_video_encoder(fileOutput, videoStreaming);
if (replayBuffer)
obs_output_set_video_encoder(replayBuffer,
videoStreaming);
} else {
if (rescale && rescaleRes && *rescaleRes) {
if (sscanf(rescaleRes, "%ux%u", &cx, &cy) != 2) {
cx = 0;
cy = 0;
}
}
obs_encoder_set_scaled_size(videoRecording, cx, cy);
obs_encoder_set_video(videoRecording, obs_get_video());
obs_output_set_video_encoder(fileOutput, videoRecording);
if (replayBuffer)
obs_output_set_video_encoder(replayBuffer,
videoRecording);
}
if (!flv) {
for (int i = 0; i < MAX_AUDIO_MIXES; i++) {
if ((tracks & (1 << i)) != 0) {
obs_output_set_audio_encoder(fileOutput,
aacTrack[i], idx);
if (replayBuffer)
obs_output_set_audio_encoder(
replayBuffer, aacTrack[i], idx);
idx++;
}
}
} else if (flv && tracks != 0) {
obs_output_set_audio_encoder(fileOutput, aacTrack[tracks - 1],
idx);
if (replayBuffer)
obs_output_set_audio_encoder(replayBuffer,
aacTrack[tracks - 1], idx);
}
obs_data_set_string(settings, "path", path);
obs_data_set_string(settings, "muxer_settings", mux);
obs_output_update(fileOutput, settings);
if (replayBuffer)
obs_output_update(replayBuffer, settings);
}
inline void AdvancedOutput::SetupFFmpeg()
{
const char *url = config_get_string(main->Config(), "AdvOut", "FFURL");
int vBitrate = config_get_int(main->Config(), "AdvOut", "FFVBitrate");
int gopSize = config_get_int(main->Config(), "AdvOut", "FFVGOPSize");
bool rescale = config_get_bool(main->Config(), "AdvOut", "FFRescale");
const char *rescaleRes =
config_get_string(main->Config(), "AdvOut", "FFRescaleRes");
const char *formatName =
config_get_string(main->Config(), "AdvOut", "FFFormat");
const char *mimeType =
config_get_string(main->Config(), "AdvOut", "FFFormatMimeType");
const char *muxCustom =
config_get_string(main->Config(), "AdvOut", "FFMCustom");
const char *vEncoder =
config_get_string(main->Config(), "AdvOut", "FFVEncoder");
int vEncoderId =
config_get_int(main->Config(), "AdvOut", "FFVEncoderId");
const char *vEncCustom =
config_get_string(main->Config(), "AdvOut", "FFVCustom");
int aBitrate = config_get_int(main->Config(), "AdvOut", "FFABitrate");
int aMixes = config_get_int(main->Config(), "AdvOut", "FFAudioMixes");
const char *aEncoder =
config_get_string(main->Config(), "AdvOut", "FFAEncoder");
int aEncoderId =
config_get_int(main->Config(), "AdvOut", "FFAEncoderId");
const char *aEncCustom =
config_get_string(main->Config(), "AdvOut", "FFACustom");
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "url", url);
obs_data_set_string(settings, "format_name", formatName);
obs_data_set_string(settings, "format_mime_type", mimeType);
obs_data_set_string(settings, "muxer_settings", muxCustom);
obs_data_set_int(settings, "gop_size", gopSize);
obs_data_set_int(settings, "video_bitrate", vBitrate);
obs_data_set_string(settings, "video_encoder", vEncoder);
obs_data_set_int(settings, "video_encoder_id", vEncoderId);
obs_data_set_string(settings, "video_settings", vEncCustom);
obs_data_set_int(settings, "audio_bitrate", aBitrate);
obs_data_set_string(settings, "audio_encoder", aEncoder);
obs_data_set_int(settings, "audio_encoder_id", aEncoderId);
obs_data_set_string(settings, "audio_settings", aEncCustom);
if (rescale && rescaleRes && *rescaleRes) {
int width;
int height;
int val = sscanf(rescaleRes, "%dx%d", &width, &height);
if (val == 2 && width && height) {
obs_data_set_int(settings, "scale_width", width);
obs_data_set_int(settings, "scale_height", height);
}
}
obs_output_set_mixers(fileOutput, aMixes);
obs_output_set_media(fileOutput, obs_get_video(), obs_get_audio());
obs_output_update(fileOutput, settings);
}
static inline void SetEncoderName(obs_encoder_t *encoder, const char *name,
const char *defaultName)
{
obs_encoder_set_name(encoder, (name && *name) ? name : defaultName);
}
inline void AdvancedOutput::UpdateAudioSettings()
{
bool applyServiceSettings = config_get_bool(main->Config(), "AdvOut",
"ApplyServiceSettings");
bool enforceBitrate = !config_get_bool(main->Config(), "Stream1",
"IgnoreRecommended");
int streamTrackIndex =
config_get_int(main->Config(), "AdvOut", "TrackIndex");
int vodTrackIndex =
config_get_int(main->Config(), "AdvOut", "VodTrackIndex");
OBSDataAutoRelease settings[MAX_AUDIO_MIXES];
for (size_t i = 0; i < MAX_AUDIO_MIXES; i++) {
settings[i] = obs_data_create();
obs_data_set_int(settings[i], "bitrate", GetAudioBitrate(i));
}
for (size_t i = 0; i < MAX_AUDIO_MIXES; i++) {
string cfg_name = "Track";
cfg_name += to_string((int)i + 1);
cfg_name += "Name";
const char *name = config_get_string(main->Config(), "AdvOut",
cfg_name.c_str());
string def_name = "Track";
def_name += to_string((int)i + 1);
SetEncoderName(aacTrack[i], name, def_name.c_str());
}
for (size_t i = 0; i < MAX_AUDIO_MIXES; i++) {
int track = (int)(i + 1);
obs_encoder_update(aacTrack[i], settings[i]);
if (track == streamTrackIndex || track == vodTrackIndex) {
if (applyServiceSettings) {
int bitrate = (int)obs_data_get_int(settings[i],
"bitrate");
obs_service_apply_encoder_settings(
main->GetService(), nullptr,
settings[i]);
if (!enforceBitrate)
obs_data_set_int(settings[i], "bitrate",
bitrate);
}
}
if (track == streamTrackIndex)
obs_encoder_update(streamAudioEnc, settings[i]);
if (track == vodTrackIndex)
obs_encoder_update(streamArchiveEnc, settings[i]);
}
}
void AdvancedOutput::SetupOutputs()
{
obs_encoder_set_video(videoStreaming, obs_get_video());
if (videoRecording)
obs_encoder_set_video(videoRecording, obs_get_video());
for (size_t i = 0; i < MAX_AUDIO_MIXES; i++)
obs_encoder_set_audio(aacTrack[i], obs_get_audio());
obs_encoder_set_audio(streamAudioEnc, obs_get_audio());
obs_encoder_set_audio(streamArchiveEnc, obs_get_audio());
SetupStreaming();
if (ffmpegOutput)
SetupFFmpeg();
else
SetupRecording();
}
int AdvancedOutput::GetAudioBitrate(size_t i) const
{
static const char *names[] = {
"Track1Bitrate", "Track2Bitrate", "Track3Bitrate",
"Track4Bitrate", "Track5Bitrate", "Track6Bitrate",
};
int bitrate = (int)config_get_uint(main->Config(), "AdvOut", names[i]);
return FindClosestAvailableAACBitrate(bitrate);
}
inline void AdvancedOutput::SetupVodTrack(obs_service_t *service)
{
int streamTrack =
config_get_int(main->Config(), "AdvOut", "TrackIndex");
bool vodTrackEnabled =
config_get_bool(main->Config(), "AdvOut", "VodTrackEnabled");
int vodTrackIndex =
config_get_int(main->Config(), "AdvOut", "VodTrackIndex");
bool enableForCustomServer = config_get_bool(
GetGlobalConfig(), "General", "EnableCustomServerVodTrack");
const char *id = obs_service_get_id(service);
if (strcmp(id, "rtmp_custom") == 0) {
vodTrackEnabled = enableForCustomServer ? vodTrackEnabled
: false;
} else {
OBSDataAutoRelease settings = obs_service_get_settings(service);
const char *service = obs_data_get_string(settings, "service");
if (!ServiceSupportsVodTrack(service))
vodTrackEnabled = false;
}
if (vodTrackEnabled && streamTrack != vodTrackIndex)
obs_output_set_audio_encoder(streamOutput, streamArchiveEnc, 1);
else
clear_archive_encoder(streamOutput, ADV_ARCHIVE_NAME);
}
bool AdvancedOutput::SetupStreaming(obs_service_t *service)
{
int streamTrack =
config_get_int(main->Config(), "AdvOut", "TrackIndex");
if (!useStreamEncoder ||
(!ffmpegOutput && !obs_output_active(fileOutput))) {
UpdateStreamSettings();
}
UpdateAudioSettings();
if (!Active())
SetupOutputs();
Auth *auth = main->GetAuth();
if (auth)
auth->OnStreamConfig();
/* --------------------- */
const char *type = obs_service_get_output_type(service);
if (!type) {
type = "rtmp_output";
const char *url = obs_service_get_url(service);
if (url != NULL &&
strncmp(url, FTL_PROTOCOL, strlen(FTL_PROTOCOL)) == 0) {
type = "ftl_output";
} else if (url != NULL && strncmp(url, RTMP_PROTOCOL,
strlen(RTMP_PROTOCOL)) != 0) {
type = "ffmpeg_mpegts_muxer";
}
}
/* XXX: this is messy and disgusting and should be refactored */
if (outputType != type) {
streamDelayStarting.Disconnect();
streamStopping.Disconnect();
startStreaming.Disconnect();
stopStreaming.Disconnect();
streamOutput =
obs_output_create(type, "adv_stream", nullptr, nullptr);
if (!streamOutput) {
blog(LOG_WARNING,
"Creation of stream output type '%s' "
"failed!",
type);
return false;
}
streamDelayStarting.Connect(
obs_output_get_signal_handler(streamOutput), "starting",
OBSStreamStarting, this);
streamStopping.Connect(
obs_output_get_signal_handler(streamOutput), "stopping",
OBSStreamStopping, this);
startStreaming.Connect(
obs_output_get_signal_handler(streamOutput), "start",
OBSStartStreaming, this);
stopStreaming.Connect(
obs_output_get_signal_handler(streamOutput), "stop",
OBSStopStreaming, this);
bool isEncoded = obs_output_get_flags(streamOutput) &
OBS_OUTPUT_ENCODED;
if (isEncoded) {
const char *codec =
obs_output_get_supported_audio_codecs(
streamOutput);
if (!codec) {
blog(LOG_WARNING, "Failed to load audio codec");
return false;
}
if (strcmp(codec, "aac") != 0) {
OBSDataAutoRelease settings =
obs_encoder_get_settings(
streamAudioEnc);
const char *id =
FindAudioEncoderFromCodec(codec);
streamAudioEnc = obs_audio_encoder_create(
id, "alt_audio_enc", nullptr,
streamTrack - 1, nullptr);
if (!streamAudioEnc)
return false;
obs_encoder_release(streamAudioEnc);
obs_encoder_update(streamAudioEnc, settings);
obs_encoder_set_audio(streamAudioEnc,
obs_get_audio());
}
}
outputType = type;
}
obs_output_set_video_encoder(streamOutput, videoStreaming);
obs_output_set_audio_encoder(streamOutput, streamAudioEnc, 0);
return true;
}
bool AdvancedOutput::StartStreaming(obs_service_t *service)
{
obs_output_set_service(streamOutput, service);
bool reconnect = config_get_bool(main->Config(), "Output", "Reconnect");
int retryDelay = config_get_int(main->Config(), "Output", "RetryDelay");
int maxRetries = config_get_int(main->Config(), "Output", "MaxRetries");
bool useDelay =
config_get_bool(main->Config(), "Output", "DelayEnable");
int delaySec = config_get_int(main->Config(), "Output", "DelaySec");
bool preserveDelay =
config_get_bool(main->Config(), "Output", "DelayPreserve");
const char *bindIP =
config_get_string(main->Config(), "Output", "BindIP");
bool enableNewSocketLoop = config_get_bool(main->Config(), "Output",
"NewSocketLoopEnable");
bool enableLowLatencyMode =
config_get_bool(main->Config(), "Output", "LowLatencyEnable");
bool enableDynBitrate =
config_get_bool(main->Config(), "Output", "DynamicBitrate");
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "bind_ip", bindIP);
obs_data_set_bool(settings, "new_socket_loop_enabled",
enableNewSocketLoop);
obs_data_set_bool(settings, "low_latency_mode_enabled",
enableLowLatencyMode);
obs_data_set_bool(settings, "dyn_bitrate", enableDynBitrate);
obs_output_update(streamOutput, settings);
if (!reconnect)
maxRetries = 0;
obs_output_set_delay(streamOutput, useDelay ? delaySec : 0,
preserveDelay ? OBS_OUTPUT_DELAY_PRESERVE : 0);
obs_output_set_reconnect_settings(streamOutput, maxRetries, retryDelay);
SetupVodTrack(service);
if (obs_output_start(streamOutput)) {
return true;
}
const char *error = obs_output_get_last_error(streamOutput);
bool hasLastError = error && *error;
if (hasLastError)
lastError = error;
else
lastError = string();
const char *type = obs_service_get_output_type(service);
blog(LOG_WARNING, "Stream output type '%s' failed to start!%s%s", type,
hasLastError ? " Last Error: " : "", hasLastError ? error : "");
return false;
}
bool AdvancedOutput::StartRecording()
{
const char *path;
const char *recFormat;
const char *filenameFormat;
bool noSpace = false;
bool overwriteIfExists = false;
bool splitFile;
const char *splitFileType;
int splitFileTime;
int splitFileSize;
bool splitFileResetTimestamps;
if (!useStreamEncoder) {
if (!ffmpegOutput) {
UpdateRecordingSettings();
}
} else if (!obs_output_active(streamOutput)) {
UpdateStreamSettings();
}
UpdateAudioSettings();
if (!Active())
SetupOutputs();
if (!ffmpegOutput || ffmpegRecording) {
path = config_get_string(main->Config(), "AdvOut",
ffmpegRecording ? "FFFilePath"
: "RecFilePath");
recFormat = config_get_string(main->Config(), "AdvOut",
ffmpegRecording ? "FFExtension"
: "RecFormat");
filenameFormat = config_get_string(main->Config(), "Output",
"FilenameFormatting");
overwriteIfExists = config_get_bool(main->Config(), "Output",
"OverwriteIfExists");
noSpace = config_get_bool(main->Config(), "AdvOut",
ffmpegRecording
? "FFFileNameWithoutSpace"
: "RecFileNameWithoutSpace");
splitFile = config_get_bool(main->Config(), "AdvOut",
"RecSplitFile");
string strPath = GetRecordingFilename(path, recFormat, noSpace,
overwriteIfExists,
filenameFormat,
ffmpegRecording);
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, ffmpegRecording ? "url" : "path",
strPath.c_str());
if (splitFile) {
splitFileType = config_get_string(
main->Config(), "AdvOut", "RecSplitFileType");
splitFileTime =
(astrcmpi(splitFileType, "Time") == 0)
? config_get_int(main->Config(),
"AdvOut",
"RecSplitFileTime")
: 0;
splitFileSize =
(astrcmpi(splitFileType, "Size") == 0)
? config_get_int(main->Config(),
"AdvOut",
"RecSplitFileSize")
: 0;
splitFileResetTimestamps =
config_get_bool(main->Config(), "AdvOut",
"RecSplitFileResetTimestamps");
obs_data_set_string(settings, "directory", path);
obs_data_set_string(settings, "format", filenameFormat);
obs_data_set_string(settings, "extension", recFormat);
obs_data_set_bool(settings, "allow_spaces", !noSpace);
obs_data_set_bool(settings, "allow_overwrite",
overwriteIfExists);
obs_data_set_int(settings, "max_time_sec",
splitFileTime * 60);
obs_data_set_int(settings, "max_size_mb",
splitFileSize);
obs_data_set_bool(settings, "reset_timestamps",
splitFileResetTimestamps);
}
obs_output_update(fileOutput, settings);
}
if (!obs_output_start(fileOutput)) {
QString error_reason;
const char *error = obs_output_get_last_error(fileOutput);
if (error)
error_reason = QT_UTF8(error);
else
error_reason = QTStr("Output.StartFailedGeneric");
QMessageBox::critical(main,
QTStr("Output.StartRecordingFailed"),
error_reason);
return false;
}
return true;
}
bool AdvancedOutput::StartReplayBuffer()
{
const char *path;
const char *recFormat;
const char *filenameFormat;
bool noSpace = false;
bool overwriteIfExists = false;
const char *rbPrefix;
const char *rbSuffix;
int rbTime;
int rbSize;
if (!useStreamEncoder) {
if (!ffmpegOutput)
UpdateRecordingSettings();
} else if (!obs_output_active(streamOutput)) {
UpdateStreamSettings();
}
UpdateAudioSettings();
if (!Active())
SetupOutputs();
if (!ffmpegOutput || ffmpegRecording) {
path = config_get_string(main->Config(), "AdvOut",
ffmpegRecording ? "FFFilePath"
: "RecFilePath");
recFormat = config_get_string(main->Config(), "AdvOut",
ffmpegRecording ? "FFExtension"
: "RecFormat");
filenameFormat = config_get_string(main->Config(), "Output",
"FilenameFormatting");
overwriteIfExists = config_get_bool(main->Config(), "Output",
"OverwriteIfExists");
noSpace = config_get_bool(main->Config(), "AdvOut",
ffmpegRecording
? "FFFileNameWithoutSpace"
: "RecFileNameWithoutSpace");
rbPrefix = config_get_string(main->Config(), "SimpleOutput",
"RecRBPrefix");
rbSuffix = config_get_string(main->Config(), "SimpleOutput",
"RecRBSuffix");
rbTime = config_get_int(main->Config(), "AdvOut", "RecRBTime");
rbSize = config_get_int(main->Config(), "AdvOut", "RecRBSize");
string f = GetFormatString(filenameFormat, rbPrefix, rbSuffix);
string strPath = GetOutputFilename(
path, recFormat, noSpace, overwriteIfExists, f.c_str());
OBSDataAutoRelease settings = obs_data_create();
obs_data_set_string(settings, "directory", path);
obs_data_set_string(settings, "format", f.c_str());
obs_data_set_string(settings, "extension", recFormat);
obs_data_set_bool(settings, "allow_spaces", !noSpace);
obs_data_set_int(settings, "max_time_sec", rbTime);
obs_data_set_int(settings, "max_size_mb",
usesBitrate ? 0 : rbSize);
obs_output_update(replayBuffer, settings);
}
if (!obs_output_start(replayBuffer)) {
QString error_reason;
const char *error = obs_output_get_last_error(replayBuffer);
if (error)
error_reason = QT_UTF8(error);
else
error_reason = QTStr("Output.StartFailedGeneric");
QMessageBox::critical(main,
QTStr("Output.StartRecordingFailed"),
error_reason);
return false;
}
return true;
}
void AdvancedOutput::StopStreaming(bool force)
{
if (force)
obs_output_force_stop(streamOutput);
else
obs_output_stop(streamOutput);
}
void AdvancedOutput::StopRecording(bool force)
{
if (force)
obs_output_force_stop(fileOutput);
else
obs_output_stop(fileOutput);
}
void AdvancedOutput::StopReplayBuffer(bool force)
{
if (force)
obs_output_force_stop(replayBuffer);
else
obs_output_stop(replayBuffer);
}
bool AdvancedOutput::StreamingActive() const
{
return obs_output_active(streamOutput);
}
bool AdvancedOutput::RecordingActive() const
{
return obs_output_active(fileOutput);
}
bool AdvancedOutput::ReplayBufferActive() const
{
return obs_output_active(replayBuffer);
}
/* ------------------------------------------------------------------------ */
void BasicOutputHandler::SetupAutoRemux(const char *&ext)
{
bool autoRemux = config_get_bool(main->Config(), "Video", "AutoRemux");
if (autoRemux && strcmp(ext, "mp4") == 0)
ext = "mkv";
}
std::string
BasicOutputHandler::GetRecordingFilename(const char *path, const char *ext,
bool noSpace, bool overwrite,
const char *format, bool ffmpeg)
{
if (!ffmpeg)
SetupAutoRemux(ext);
string dst = GetOutputFilename(path, ext, noSpace, overwrite, format);
lastRecordingPath = dst;
return dst;
}
BasicOutputHandler *CreateSimpleOutputHandler(OBSBasic *main)
{
return new SimpleOutput(main);
}
BasicOutputHandler *CreateAdvancedOutputHandler(OBSBasic *main)
{
return new AdvancedOutput(main);
}