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Add option to select render device for VAAPI

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This commit is contained in:
loki 2021-06-05 10:20:36 +02:00
commit 6b9ed7fcb3
3 changed files with 28 additions and 5 deletions
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22
assets/sunshine.conf
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@ -118,7 +118,11 @@
# output_name = \\.\DISPLAY1
# !! Linux only !!
# Set the display number to stream. I have no idea how they are numbered. They start from 0, usually.
# Set the display number to stream.
# You can find them by the following command:
# xrandr --listmonitors
# Example output: "0: +HDMI-1 1920/518x1200/324+0+0 HDMI-1"
# ^ <-- You need this.
# output_name = 0
###############################################
@ -222,6 +226,19 @@
##########################
# amd_coder = auto
#################################### VAAPI ###################################
####### adapter ##########
# Unlike with `amfvce` and `nvenc`, it doesn't matter if video encoding is done
# on a different GPU.
# Run the following commands:
# 1. ls /dev/dri/renderD*
# to find all devices capable of VAAPI
# 2. vainfo --display drm --device /dev/dri/renderD129 | grep -E "((VAProfileH264High|VAProfileHEVCMain|VAProfileHEVCMain10).*VAEntrypointEncSlice)|Driver version"
# Lists the name and capabilities of the device.
# To be supported by Sunshine, it needs to have at the very minimum:
# VAProfileH264High : VAEntrypointEncSlice
# adapter_name = /dev/dri/renderD128
##############################################
# Some configurable parameters, are merely toggles for specific features
# The first occurrence turns it on, the second occurence turns it off, the third occurence turns it on again, etc, etc
@ -230,4 +247,5 @@
# To set the initial state of flags -0 and -1 to on, set the following flags:
# flags = 01
#
# See: sunshine --help for all options under the header: flags
# See: sunshine --help for all options under the header: flags
adapter_name = /dev/dri/renderD129

7
sunshine/platform/linux/vaapi.cpp
View file

@ -15,6 +15,7 @@ extern "C" {
#include <libavutil/hwcontext_vaapi.h>
}
#include "sunshine/config.h"
#include "sunshine/main.h"
#include "sunshine/platform/common.h"
#include "sunshine/utility.h"
@ -347,7 +348,6 @@ private:
namespace platf {
namespace egl {
auto constexpr render_device = "/dev/dri/renderD129";
constexpr auto EGL_LINUX_DMA_BUF_EXT = 0x3270;
constexpr auto EGL_LINUX_DRM_FOURCC_EXT = 0x3271;
@ -794,7 +794,9 @@ int vaapi_make_hwdevice_ctx(platf::hwdevice_t *base, AVBufferRef **hw_device_buf
va::display_t display { vaGetDisplayDRM(egl->file.el) };
if(!display) {
BOOST_LOG(error) << "Couldn't open a va display from DRM with device: "sv << platf::egl::render_device;
auto render_device = config::video.adapter_name.empty() ? "/dev/dri/renderD128" : config::video.adapter_name.c_str();
BOOST_LOG(error) << "Couldn't open a va display from DRM with device: "sv << render_device;
return -1;
}
@ -832,6 +834,7 @@ int vaapi_make_hwdevice_ctx(platf::hwdevice_t *base, AVBufferRef **hw_device_buf
std::shared_ptr<platf::hwdevice_t> make_hwdevice() {
auto egl = std::make_shared<egl_t>();
auto render_device = config::video.adapter_name.empty() ? "/dev/dri/renderD128" : config::video.adapter_name.c_str();
if(egl->init(render_device)) {
return nullptr;
}

4
sunshine/video.cpp
View file

@ -1486,7 +1486,9 @@ util::Either<buffer_t, int> vaapi_make_hwdevice_ctx(platf::hwdevice_t *base) {
return hw_device_buf;
}
auto status = av_hwdevice_ctx_create(&hw_device_buf, AV_HWDEVICE_TYPE_VAAPI, "/dev/dri/renderD129", nullptr, 0);
auto render_device = config::video.adapter_name.empty() ? nullptr : config::video.adapter_name.c_str();
auto status = av_hwdevice_ctx_create(&hw_device_buf, AV_HWDEVICE_TYPE_VAAPI, render_device, nullptr, 0);
if(status < 0) {
char string[AV_ERROR_MAX_STRING_SIZE];
BOOST_LOG(error) << "Failed to create a VAAPI device: "sv << av_make_error_string(string, AV_ERROR_MAX_STRING_SIZE, status);