]> git.sesse.net Git - nageru/blobdiff - mixer.cpp
Release Nageru 1.2.1.
[nageru] / mixer.cpp
index 4e3d486efdb9d816146506b5af7fee48bf954735..42d854817b57c10c7dce162c9b149cceb62a8ed3 100644 (file)
--- a/mixer.cpp
+++ b/mixer.cpp
@@ -563,6 +563,8 @@ void Mixer::bm_frame(unsigned card_index, uint16_t timecode,
                RefCountedGLsync fence(GL_SYNC_GPU_COMMANDS_COMPLETE, /*flags=*/0);
                check_error();
                assert(fence.get() != nullptr);
+               glFlush();  // Make sure the main thread doesn't have to wait until we push out enough frames to make a new command buffer.
+               check_error();
 
                if (field == 1) {
                        // Don't upload the second field as fast as we can; wait until
@@ -795,11 +797,8 @@ void Mixer::render_one_frame()
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
        glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 
-       RefCountedGLsync fence(GL_SYNC_GPU_COMMANDS_COMPLETE, /*flags=*/0);
-       check_error();
-
        const int64_t av_delay = TIMEBASE / 10;  // Corresponds to the fixed delay in resampling_queue.h. TODO: Make less hard-coded.
-       h264_encoder->end_frame(fence, pts_int + av_delay, theme_main_chain.input_frames);
+       RefCountedGLsync fence = h264_encoder->end_frame(pts_int + av_delay, theme_main_chain.input_frames);
 
        // The live frame just shows the RGBA texture we just rendered.
        // It owns rgba_tex now.