Add a compressor (kindly relicensed by Rune Holm). Fixed for now, and only to get...

[nageru] / mixer.h

diff --git a/mixer.h b/mixer.h
index 00c1e1519c7dddb2b648cc6ab952ee00d3e43cd6..8ac322fd921f66e902d02fc76202e1de957674a9 100644 (file)
--- a/mixer.h
+++ b/mixer.h
@@ -29,6 +29,7 @@
 #include "resampler.h"
 #include "theme.h"
 #include "timebase.h"
+#include "stereocompressor.h"
 
 class H264Encoder;
 class QSurface;
@@ -59,11 +60,8 @@ public:
        enum Output {
                OUTPUT_LIVE = 0,
                OUTPUT_PREVIEW,
-               OUTPUT_INPUT0,
-               OUTPUT_INPUT1,
-               OUTPUT_INPUT2,
-               OUTPUT_INPUT3,
-               NUM_OUTPUTS
+               OUTPUT_INPUT0,  // 1, 2, 3, up to 15 follow numerically.
+               NUM_OUTPUTS = 18
        };
 
        struct DisplayFrame {
@@ -114,12 +112,28 @@ public:
                return theme->get_num_channels();
        }
 
+       std::string get_channel_name(unsigned channel) const
+       {
+               return theme->get_channel_name(channel);
+       }
+
+       bool get_supports_set_wb(unsigned channel) const
+       {
+               return theme->get_supports_set_wb(channel);
+       }
+
+       void set_wb(unsigned channel, double r, double g, double b) const
+       {
+               theme->set_wb(channel, r, g, b);
+       }
+
 private:
        void bm_frame(unsigned card_index, uint16_t timecode,
                FrameAllocator::Frame video_frame, size_t video_offset, uint16_t video_format,
                FrameAllocator::Frame audio_frame, size_t audio_offset, uint16_t audio_format);
        void place_rectangle(movit::Effect *resample_effect, movit::Effect *padding_effect, float x0, float y0, float x1, float y1);
        void thread_func();
+       void process_audio_one_frame();
        void subsample_chroma(GLuint src_tex, GLuint dst_dst);
        void release_display_frame(DisplayFrame *frame);
        double pts() { return double(pts_int) / TIMEBASE; }
@@ -148,11 +162,10 @@ private:
                QSurface *surface;
                QOpenGLContext *context;
 
-               bool new_data_ready = false;  // Whether new_frame and new_frame_audio contains anything.
+               bool new_data_ready = false;  // Whether new_frame contains anything.
                bool should_quit = false;
                RefCountedFrame new_frame;
                GLsync new_data_ready_fence;  // Whether new_frame is ready for rendering.
-               std::vector<float> new_frame_audio;
                std::condition_variable new_data_ready_changed;  // Set whenever new_data_ready is changed.
                unsigned dropped_frames = 0;  // Before new_frame.
 
@@ -191,6 +204,8 @@ private:
 
        // TODO: Implement oversampled peak detection.
        float peak = 0.0f;
+
+       StereoCompressor compressor;
 };
 
 extern Mixer *global_mixer;