X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=video_encoder.h;h=9a9f861839e1834f3b2228c492527731928f3242;hb=680d45fa2192cd399127b2d87b3185206320d59f;hp=92f83572006ee8119fb102fb4b92b4d2638164f5;hpb=7017a3bd997cbf5d7c327187afecfecd610bf24d;p=nageru diff --git a/video_encoder.h b/video_encoder.h index 92f8357..9a9f861 100644 --- a/video_encoder.h +++ b/video_encoder.h @@ -16,6 +16,7 @@ #include "ref_counted_frame.h" #include "ref_counted_gl_sync.h" +class DiskSpaceEstimator; class HTTPD; class QSurface; class QuickSyncEncoder; @@ -25,9 +26,9 @@ namespace movit { class ResourcePool; } // namespace movit -class VideoEncoder : public KeyFrameSignalReceiver { +class VideoEncoder { public: - VideoEncoder(movit::ResourcePool *resource_pool, QSurface *surface, const std::string &va_display, int width, int height, HTTPD *httpd); + VideoEncoder(movit::ResourcePool *resource_pool, QSurface *surface, const std::string &va_display, int width, int height, HTTPD *httpd, DiskSpaceEstimator *disk_space_estimator); ~VideoEncoder(); void add_audio(int64_t pts, std::vector audio); @@ -37,14 +38,12 @@ public: // Does a cut of the disk stream immediately ("frame" is used for the filename only). void do_cut(int frame); - virtual void signal_keyframe() override { - stream_mux_writing_keyframes = true; - } + void change_x264_bitrate(unsigned rate_kbit); private: void open_output_stream(); - static int write_packet_thunk(void *opaque, uint8_t *buf, int buf_size); - int write_packet(uint8_t *buf, int buf_size); + static int write_packet2_thunk(void *opaque, uint8_t *buf, int buf_size, AVIODataMarkerType type, int64_t time); + int write_packet2(uint8_t *buf, int buf_size, AVIODataMarkerType type, int64_t time); AVOutputFormat *oformat; std::mutex qs_mu; @@ -54,18 +53,14 @@ private: std::string va_display; int width, height; HTTPD *httpd; + DiskSpaceEstimator *disk_space_estimator; std::unique_ptr stream_mux; // To HTTP. std::unique_ptr stream_audio_encoder; std::unique_ptr x264_encoder; // nullptr if not using x264. - // While Mux object is constructing, is true, - // and the header is being collected into stream_mux_header. - bool stream_mux_writing_header; std::string stream_mux_header; - bool stream_mux_writing_keyframes = false; - std::atomic quicksync_encoders_in_shutdown{0}; // Encoders that are shutdown, but need to call release_gl_resources()