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Provide a renderer callback when the overlay data changes

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This commit is contained in:
Cameron Gutman 2019-02-12 18:43:38 -08:00
commit 6ed512e762
7 changed files with 80 additions and 26 deletions
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12
app/streaming/video/ffmpeg.cpp
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@ -103,6 +103,10 @@ void FFmpegVideoDecoder::reset()
// need to delete in the renderer destructor.
avcodec_free_context(&m_VideoDecoderCtx);
if (!m_TestOnly) {
Session::get()->getOverlayManager().setOverlayRenderer(nullptr);
}
delete m_Renderer;
m_Renderer = nullptr;
@ -232,6 +236,9 @@ bool FFmpegVideoDecoder::completeInitialization(AVCodec* decoder, SDL_Window* wi
else {
m_NeedsSpsFixup = false;
}
// Tell overlay manager to use this renderer
Session::get()->getOverlayManager().setOverlayRenderer(m_Renderer);
}
#ifdef QT_DEBUG
@ -508,12 +515,13 @@ int FFmpegVideoDecoder::submitDecodeUnit(PDECODE_UNIT du)
// Flip stats windows roughly every second
if (SDL_TICKS_PASSED(SDL_GetTicks(), m_ActiveWndVideoStats.measurementStartTimestamp + 1000)) {
// Update overlay stats if it's enabled
if (Session::get()->getOverlayManager().isOverlayEnabled(OverlayManager::OverlayDebug)) {
if (Session::get()->getOverlayManager().isOverlayEnabled(Overlay::OverlayDebug)) {
VIDEO_STATS lastTwoWndStats = {};
addVideoStats(m_LastWndVideoStats, lastTwoWndStats);
addVideoStats(m_ActiveWndVideoStats, lastTwoWndStats);
stringifyVideoStats(lastTwoWndStats, Session::get()->getOverlayManager().getOverlayText(OverlayManager::OverlayDebug));
stringifyVideoStats(lastTwoWndStats, Session::get()->getOverlayManager().getOverlayText(Overlay::OverlayDebug));
Session::get()->getOverlayManager().setOverlayTextUpdated(Overlay::OverlayDebug);
}
// Accumulate these values into the global stats