Support audio-only FFmpeg inputs. Somewhat wonky, though.

[nageru] / pbo_frame_allocator.h

diff --git a/pbo_frame_allocator.h b/pbo_frame_allocator.h
index fc4b5223c0a0a361e1b067403c58d42fab650e21..eead7f4a32f979c8203a184f535862c6f1dab0e2 100644 (file)
--- a/pbo_frame_allocator.h
+++ b/pbo_frame_allocator.h
@@ -8,6 +8,8 @@
 #include <mutex>
 #include <queue>
 
+#include <movit/ycbcr.h>
+
 #include "bmusb/bmusb.h"
 
 // An allocator that allocates straight into OpenGL pinned memory.
@@ -37,17 +39,25 @@ public:
                // freely at runtime.
                bmusb::PixelFormat pixel_format;
 
+               // Used only for PixelFormat_8BitYCbCrPlanar.
+               movit::YCbCrFormat ycbcr_format;
+
                // The second set is only used for the second field of interlaced inputs.
                GLuint tex_y[2], tex_cbcr[2];  // For PixelFormat_8BitYCbCr.
+               GLuint tex_cb[2], tex_cr[2];  // For PixelFormat_8BitYCbCrPlanar (which also uses tex_y).
                GLuint tex_v210[2], tex_444[2];  // For PixelFormat_10BitYCbCr.
                GLuint tex_rgba[2];  // For PixelFormat_8BitBGRA.
                GLuint last_width[2], last_height[2];
+               GLuint last_cbcr_width[2], last_cbcr_height[2];
                GLuint last_v210_width[2];  // PixelFormat_10BitYCbCr.
                bool last_interlaced, last_has_signal, last_is_connected;
                unsigned last_frame_rate_nom, last_frame_rate_den;
        };
 
 private:
+       void init_frame(size_t frame_idx, size_t frame_size, GLuint width, GLuint height, GLenum permissions, GLenum map_bits);
+       void destroy_frame(Frame *frame);
+
        bmusb::PixelFormat pixel_format;
        std::mutex freelist_mutex;
        std::queue<Frame> freelist;