Send a null AVFrame to indicate end of stream to allow renderers to do render thread cleanup

2020-05-13 18:55:21 -07:00 · 2020-05-13 18:55:21 -07:00 · 51e9ab83ad
commit 51e9ab83ad
parent 5ed7e03b2e
9 changed files with 48 additions and 0 deletions
--- a/app/streaming/video/ffmpeg-renderers/eglvid.cpp
+++ b/app/streaming/video/ffmpeg-renderers/eglvid.cpp
@ -434,6 +434,12 @@ bool EGLRenderer::specialize() {
 void EGLRenderer::renderFrame(AVFrame* frame)
 {
    EGLImage imgs[EGL_MAX_PLANES];
+
+    if (frame == nullptr) {
+        // End of stream - nothing to do for us
+        return;
+    }
+
    if (frame->hw_frames_ctx != nullptr) {
        // Find the native read-back format and load the shader
        if (m_SwPixelFormat == AV_PIX_FMT_NONE) {