jyapayne/moonlight-qt
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix page flipping bugs

Browse source
This commit is contained in:
Cameron Gutman 2026-01-02 20:01:54 -06:00
commit c0846155c3
1 changed files with 7 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

12
app/streaming/video/ffmpeg-renderers/drm.h
View file

@ -356,11 +356,11 @@ class DrmRenderer : public IFFmpegRenderer {
ret = drmModePageFlip(m_Fd, planeConfig.crtcId, fbId,
flags | (m_AsyncFlip ? DRM_MODE_PAGE_FLIP_ASYNC : 0),
nullptr) == 0;
this) == 0;
if (!ret && m_AsyncFlip) {
// Async page flips may be unavailable, so try a regular page flip
ret = drmModePageFlip(m_Fd, planeConfig.crtcId, fbId,
flags, nullptr) == 0;
flags, this) == 0;
}
if (ret) {
@ -515,15 +515,17 @@ class DrmRenderer : public IFFmpegRenderer {
// The current buffers can be freed after the flip completes
if (it->second.fbId) {
m_FbsToFreeAfterFlip.push_back(it->second.fbId);
it->second.fbId = 0;
}
if (it->second.dumbBufferHandle) {
m_DumbBufsToFreeAfterFlip.push_back(it->second.dumbBufferHandle);
it->second.dumbBufferHandle = 0;
}
// The pending buffers become the active buffers for this FB
m_PlaneBuffers[it->first].fbId = it->second.pendingFbId;
m_PlaneBuffers[it->first].dumbBufferHandle = it->second.pendingDumbBuffer;
m_PlaneBuffers[it->first].modified = false;
std::swap(it->second.fbId, it->second.pendingFbId);
std::swap(it->second.dumbBufferHandle, it->second.pendingDumbBuffer);
it->second.modified = false;
}
}
}