X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=video_encoder.cpp;h=a622ba2af6640425d72dc5a72de44b4cc8f218e3;hb=96cb6414f85e0ef4d660b7bd56267303e80fcd05;hp=f7369877b7b55f67a4af3e795a5ed99bb5d88e21;hpb=e8a66daac69cf6f243e03489aec8b9321d59e169;p=nageru diff --git a/video_encoder.cpp b/video_encoder.cpp index f736987..a622ba2 100644 --- a/video_encoder.cpp +++ b/video_encoder.cpp @@ -40,7 +40,8 @@ string generate_local_dump_filename(int frame) // Use the frame number to disambiguate between two cuts starting // on the same second. char filename[256]; - snprintf(filename, sizeof(filename), "%s%s-f%02d%s", + snprintf(filename, sizeof(filename), "%s/%s%s-f%02d%s", + global_flags.recording_dir.c_str(), LOCAL_DUMP_PREFIX, timestamp, frame % 100, LOCAL_DUMP_SUFFIX); return filename; } @@ -57,7 +58,7 @@ VideoEncoder::VideoEncoder(ResourcePool *resource_pool, QSurface *surface, const } else { stream_audio_encoder.reset(new AudioEncoder(global_flags.stream_audio_codec_name, global_flags.stream_audio_codec_bitrate, oformat)); } - if (global_flags.x264_video_to_http) { + if (global_flags.x264_video_to_http || global_flags.x264_video_to_disk) { x264_encoder.reset(new X264Encoder(oformat)); } @@ -68,12 +69,15 @@ VideoEncoder::VideoEncoder(ResourcePool *resource_pool, QSurface *surface, const stream_audio_encoder->add_mux(stream_mux.get()); quicksync_encoder->set_stream_mux(stream_mux.get()); if (global_flags.x264_video_to_http) { - x264_encoder->set_mux(stream_mux.get()); + x264_encoder->add_mux(stream_mux.get()); } } VideoEncoder::~VideoEncoder() { + quicksync_encoder->shutdown(); + x264_encoder.reset(nullptr); + quicksync_encoder->close_file(); quicksync_encoder.reset(nullptr); while (quicksync_encoders_in_shutdown.load() > 0) { usleep(10000); @@ -94,8 +98,14 @@ void VideoEncoder::do_cut(int frame) stream_mux->plug(); lock_guard lock(qs_mu); QuickSyncEncoder *old_encoder = quicksync_encoder.release(); // When we go C++14, we can use move capture instead. - thread([old_encoder, this]{ + X264Encoder *old_x264_encoder = nullptr; + if (global_flags.x264_video_to_disk) { + old_x264_encoder = x264_encoder.release(); + } + thread([old_encoder, old_x264_encoder, this]{ old_encoder->shutdown(); + delete old_x264_encoder; + old_encoder->close_file(); stream_mux->unplug(); // We cannot delete the encoder here, as this thread has no OpenGL context. @@ -104,12 +114,23 @@ void VideoEncoder::do_cut(int frame) qs_needing_cleanup.emplace_back(old_encoder); }).detach(); + if (global_flags.x264_video_to_disk) { + x264_encoder.reset(new X264Encoder(oformat)); + if (global_flags.x264_video_to_http) { + x264_encoder->add_mux(stream_mux.get()); + } + if (overriding_bitrate != 0) { + x264_encoder->change_bitrate(overriding_bitrate); + } + } + quicksync_encoder.reset(new QuickSyncEncoder(filename, resource_pool, surface, va_display, width, height, oformat, x264_encoder.get(), disk_space_estimator)); quicksync_encoder->set_stream_mux(stream_mux.get()); } void VideoEncoder::change_x264_bitrate(unsigned rate_kbit) { + overriding_bitrate = rate_kbit; x264_encoder->change_bitrate(rate_kbit); } @@ -120,17 +141,23 @@ void VideoEncoder::add_audio(int64_t pts, std::vector audio) stream_audio_encoder->encode_audio(audio, pts + quicksync_encoder->global_delay()); } -bool VideoEncoder::begin_frame(GLuint *y_tex, GLuint *cbcr_tex) +bool VideoEncoder::is_zerocopy() const +{ + lock_guard lock(qs_mu); + return quicksync_encoder->is_zerocopy(); +} + +bool VideoEncoder::begin_frame(int64_t pts, int64_t duration, movit::YCbCrLumaCoefficients ycbcr_coefficients, const std::vector &input_frames, GLuint *y_tex, GLuint *cbcr_tex) { lock_guard lock(qs_mu); qs_needing_cleanup.clear(); // Since we have an OpenGL context here, and are called regularly. - return quicksync_encoder->begin_frame(y_tex, cbcr_tex); + return quicksync_encoder->begin_frame(pts, duration, ycbcr_coefficients, input_frames, y_tex, cbcr_tex); } -RefCountedGLsync VideoEncoder::end_frame(int64_t pts, int64_t duration, const std::vector &input_frames) +RefCountedGLsync VideoEncoder::end_frame() { lock_guard lock(qs_mu); - return quicksync_encoder->end_frame(pts, duration, input_frames); + return quicksync_encoder->end_frame(); } void VideoEncoder::open_output_stream() @@ -153,13 +180,14 @@ void VideoEncoder::open_output_stream() avctx->flags = AVFMT_FLAG_CUSTOM_IO; string video_extradata; - if (global_flags.x264_video_to_http) { + if (global_flags.x264_video_to_http || global_flags.x264_video_to_disk) { video_extradata = x264_encoder->get_global_headers(); } int time_base = global_flags.stream_coarse_timebase ? COARSE_TIMEBASE : TIMEBASE; stream_mux.reset(new Mux(avctx, width, height, video_codec, video_extradata, stream_audio_encoder->get_codec_parameters().get(), time_base, - /*write_callback=*/nullptr)); + /*write_callback=*/nullptr, { &stream_mux_metrics })); + stream_mux_metrics.init({{ "destination", "http" }}); } int VideoEncoder::write_packet2_thunk(void *opaque, uint8_t *buf, int buf_size, AVIODataMarkerType type, int64_t time)