On errors, abort() instead of exit(1); exit() in a multithreaded program just gives...

[nageru] / nageru / mjpeg_encoder.h

diff --git a/nageru/mjpeg_encoder.h b/nageru/mjpeg_encoder.h
index 8b68294a48d9e01dfd0254b213b2770d57e0330d..6e0357f0c0f32bd4a862ece103bb74d3bb7b50e5 100644 (file)
--- a/nageru/mjpeg_encoder.h
+++ b/nageru/mjpeg_encoder.h
@@ -27,12 +27,22 @@ struct jpeg_compress_struct;
 struct VADisplayWithCleanup;
 struct VectorDestinationManager;
 
+#define CHECK_VASTATUS(va_status, func)                                 \
+    if (va_status != VA_STATUS_SUCCESS) {                               \
+        fprintf(stderr, "%s:%d (%s) failed with %d\n", __func__, __LINE__, func, va_status); \
+        exit(1);                                                        \
+    }
+
 class MJPEGEncoder {
 public:
        MJPEGEncoder(HTTPD *httpd, const std::string &va_display);
        ~MJPEGEncoder();
        void stop();
        void upload_frame(int64_t pts, unsigned card_index, RefCountedFrame frame, const bmusb::VideoFormat &video_format, size_t y_offset, size_t cbcr_offset);
+       bool using_vaapi() const { return va_dpy != nullptr; }
+
+       // Returns -1 for inactive (ie., don't encode frames for this card right now).
+       int get_mjpeg_stream_for_card(unsigned card_index);
 
 private:
        static constexpr int quality = 90;
@@ -42,6 +52,7 @@ private:
                VASurfaceID surface;
                VAContextID context;
                VABufferID data_buffer;
+               VAImage image;
        };
 
        // RAII wrapper to release VAResources on return (even on error).
@@ -153,6 +164,8 @@ private:
        std::atomic<int64_t> metric_mjpeg_frames_oversized_dropped{0};
        std::atomic<int64_t> metric_mjpeg_overrun_dropped{0};
        std::atomic<int64_t> metric_mjpeg_overrun_submitted{0};
+
+       friend class PBOFrameAllocator;  // FIXME
 };
 
 #endif  // !defined(_MJPEG_ENCODER_H)