}
class DiskSpaceEstimator;
class QSurface;
-class X264Encoder;
+class VideoCodecInterface;
class QuickSyncEncoderImpl {
public:
- QuickSyncEncoderImpl(const std::string &filename, movit::ResourcePool *resource_pool, QSurface *surface, const std::string &va_display, int width, int height, AVOutputFormat *oformat, X264Encoder *x264_encoder, DiskSpaceEstimator *disk_space_estimator);
+ QuickSyncEncoderImpl(const std::string &filename, movit::ResourcePool *resource_pool, QSurface *surface, const std::string &va_display, int width, int height, const AVOutputFormat *oformat, VideoCodecInterface *http_encoder, VideoCodecInterface *disk_encoder, DiskSpaceEstimator *disk_space_estimator);
~QuickSyncEncoderImpl();
void add_audio(int64_t pts, std::vector<float> audio);
bool is_zerocopy() const;
void shutdown();
void close_file();
void release_gl_resources();
- void set_stream_mux(Mux *mux)
+ void set_http_mux(Mux *mux)
{
- stream_mux = mux;
+ http_mux = mux;
+ }
+ void set_srt_mux(Mux *mux)
+ {
+ srt_mux = mux;
}
// So we never get negative dts.
int64_t global_delay() const {
- return int64_t(ip_period - 1) * (TIMEBASE / MAX_FPS);
+ return int64_t(ip_period - 1) * (TIMEBASE / TYPICAL_FPS);
}
private:
void open_output_file(const std::string &filename);
void encode_thread_func();
void encode_remaining_frames_as_p(int encoding_frame_num, int gop_start_display_frame_num, int64_t last_dts);
- void add_packet_for_uncompressed_frame(int64_t pts, int64_t duration, const uint8_t *data);
void pass_frame(PendingFrame frame, int display_frame_num, int64_t pts, int64_t duration);
void encode_frame(PendingFrame frame, int encoding_frame_num, int display_frame_num, int gop_start_display_frame_num,
int frame_type, int64_t pts, int64_t dts, int64_t duration, movit::YCbCrLumaCoefficients ycbcr_coefficients);
std::mutex file_audio_encoder_mutex;
std::unique_ptr<AudioEncoder> file_audio_encoder;
- X264Encoder *x264_encoder; // nullptr if not using x264.
+ VideoCodecInterface *http_encoder; // nullptr if not using x264/SVT-AV1.
+ VideoCodecInterface *disk_encoder;
std::unique_ptr<V4LOutput> v4l_output; // nullptr if not using V4L2 output.
- Mux* stream_mux = nullptr; // To HTTP.
+ Mux* http_mux = nullptr; // To the HTTP server.
+ Mux* srt_mux = nullptr; // To the remote SRT endpoint, if any.
std::unique_ptr<Mux> file_mux; // To local disk.
// Encoder parameters
static constexpr int initial_qp = 15;
static constexpr int minimal_qp = 0;
static constexpr int intra_period = 30;
- static constexpr int intra_idr_period = MAX_FPS; // About a second; more at lower frame rates. Not ideal.
+ static constexpr int intra_idr_period = TYPICAL_FPS; // About a second; more at lower frame rates. Not ideal.
// Quality settings that are meant to be static, but might be overridden
// by the profile.