Mirrors/moonlight-qt
2
0
Fork 0
mirror of https://github.com/moonlight-stream/moonlight-qt synced 2025-01-23 16:15:02 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add config option to allow EGL usage when built with MMAL

Browse source
This commit is contained in:
Cameron Gutman 2023-10-15 13:03:47 -05:00
parent 905b2ecf9e
commit 9cba449092
3 changed files with 14 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
app/app.pro
View file

@ -286,6 +286,18 @@ mmal {
DEFINES += HAVE_MMAL
SOURCES += streaming/video/ffmpeg-renderers/mmal.cpp
HEADERS += streaming/video/ffmpeg-renderers/mmal.h
# We suppress EGL usage when MMAL is available because MMAL has
# significantly better performance than EGL on the Pi. Setting
# this option allows EGL usage even if built with MMAL support.
#
# It is highly recommended to also build with 'glslow' to avoid
# EGL being preferred if direct DRM rendering is available.
allow-egl-with-mmal {
message(Allowing EGL usage with MMAL enabled)
DEFINES += ALLOW_EGL_WITH_MMAL
}
}
libdrm {
message(DRM renderer selected)

2
app/streaming/video/ffmpeg-renderers/drm.cpp
View file

@ -1239,7 +1239,7 @@ bool DrmRenderer::canExportEGL() {
return false;
}
#ifdef HAVE_MMAL
#if defined(HAVE_MMAL) && !defined(ALLOW_EGL_WITH_MMAL)
// EGL rendering is so slow on the Raspberry Pi 4 that we should basically
// never use it. It is suitable for 1080p 30 FPS on a good day, and much
// much less than that if you decide to do something crazy like stream

2
app/streaming/video/ffmpeg.cpp
View file

@ -1032,7 +1032,7 @@ bool FFmpegVideoDecoder::isDecoderIgnored(const AVCodec *decoder)
{
Q_UNUSED(decoder);
#ifdef HAVE_MMAL
#if defined(HAVE_MMAL) && !defined(ALLOW_EGL_WITH_MMAL)
// Only enable V4L2M2M by default on non-MMAL (RPi) builds. The performance
// of the V4L2M2M wrapper around MMAL is not enough for 1080p 60 FPS, so we
// would rather show the missing hardware acceleration warning when the user