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feat: add ljm gpu support
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add ljm gpu support

Log: add ljm gpu support
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@jeffshuai
jeffshuai committed Dec 4, 2023
1 parent 88a1940 commit 0663bae
Showing 1 changed file with 163 additions and 0 deletions.
163 changes: 163 additions & 0 deletions src/backends/mpv/mpv_proxy.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,135 @@
#include <QLibrary>
#include <va/va_x11.h>

struct gpuInfo_t { // null 表无效值
int index; // 序号索引 请将 集显排最后，不同卡可相同，值越大优先级越低； 同一款GPU 有多种配置选择时，值越小优选 ,使用待实现
QString vendorId; // input vendor ID lspci -nnk可询
QString productId; // input productID lspci -nnk可询 0xffff 为通配符 代表该厂商所有设备
QString kerneldriver; // input vendor ID lspci -nnk可询
QString dev_filename; // input /dev/filename
QString vaapi_filename; // input /usr/lib/${arch}-linux-gnu/dri/file?_drv_video.so
QString vdpau_filename; // input /usr/lib/${arch}-linux-gnu/vdpau/libvdpau_file?.so
QString hwdec; // res
QString vo; // res
QString classId; // input vendor ID lspci -nnk可询 refence to http://pci-ids.ucw.cz/
QString maxWidth; // input 宽最大值，解码能力参考规格值 不同压缩格式可能不同
QString maxHeigh; // input 高最大值， 同上
QString message; // debug 信息
};

static QList<gpuInfo_t> m_dbInfoGPU; //硬解库
static QList<int> mychoice_dbindex; //存上选中的队列
static bool isMatchGPU = false; //是否匹配硬解库

static bool isFileExist(const QString &absolutepathfile)
{
QFile fi(absolutepathfile);
return fi.exists() ? true : false;
}

static QString readfile(const QString &absolutepathfile)
{
QString ret = QString();
QFile fi(absolutepathfile);
if(fi.exists() && fi.open(QFile::ReadOnly)) {
QByteArray data = fi.readAll();
ret = QString(data);
fi.close();
}
return ret;
}

static bool readDrmCardVidPid()
{
bool ret = false;
QList<gpuInfo_t> m_localGPUlist;
m_localGPUlist.clear();

for(int id=0; id < 3; id++) { // 目前不超过 3 张 显卡
QString kernelDriverdir = QString("/sys/class/drm/card%1").arg(id);
QDir dirdrmcard(kernelDriverdir);
if(!dirdrmcard.exists())
continue;

QString kmdname;
QString classID = readfile(kernelDriverdir + QString("/device/class"));
QString vendorID = readfile(kernelDriverdir + QString("/device/vendor"));
QString productID = readfile(kernelDriverdir + QString("/device/device"));
QString kernelDriverPath = kernelDriverdir + QString("/device/driver");
QFileInfo kerneldriver(kernelDriverPath);
QString kernelDriverName = kerneldriver.symLinkTarget();

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Local variable 'kernelDriverName' shadows outer variable
if(kerneldriver.exists() && kerneldriver.isSymLink()) {
QString kernelDriverName = kerneldriver.symLinkTarget();
QFileInfo driverfile(kernelDriverName);
kmdname = driverfile.fileName();
}
if(!vendorID.isEmpty() || !productID.isEmpty() || !kmdname.isEmpty()) {
gpuInfo_t gpu;
gpu.index = id;
gpu.classId = classID.trimmed();
gpu.vendorId = vendorID.trimmed();
gpu.productId = productID.trimmed();
gpu.kerneldriver = kmdname.trimmed();
m_localGPUlist.append(gpu);
}
}

if(m_localGPUlist.size() > 0){
// after iterator local GPU ; blow find the best data base;

QList<int> ivaapi;
QList<int> ivdpau;
for (int i = 0; i < m_localGPUlist.size(); ++i) {
gpuInfo_t gpu_this = m_localGPUlist.at(i);
int indexlevel = m_dbInfoGPU.size() + 1;
for (int j = 0; j <m_dbInfoGPU.size(); ++j) {
gpuInfo_t dbinfo = m_dbInfoGPU.at(j);
if(dbinfo.vendorId != gpu_this.vendorId)
continue;
if(!((gpu_this.productId == dbinfo.productId) || (0xffff == dbinfo.productId)))
continue;

QString dev_file = "/dev/" + dbinfo.dev_filename; \
QString vaapi_file = QLibraryInfo::location(QLibraryInfo::LibrariesPath) + QDir::separator() + "dri" + QDir::separator() + dbinfo.vaapi_filename + "_drv_video.so";
QString vdpau_file = QLibraryInfo::location(QLibraryInfo::LibrariesPath) + QDir::separator() + "vdpau/libvdpau_" + dbinfo.vdpau_filename + ".so";
if(isFileExist(dev_file) || dbinfo.kerneldriver == gpu_this.kerneldriver) {
if(isFileExist(vaapi_file) ) {
ivaapi.append(j);
ret = true;
qInfo() << "iterator choice vaapi: " << dbinfo.vo << dbinfo.message;
}
if(isFileExist(vdpau_file)) {
ivdpau.append(j);
ret = true;
qInfo() << "iterator choice vdpau:" << dbinfo.vo << dbinfo.message;
}
}
}
}
if(ret) {
mychoice_dbindex = ivaapi + ivdpau;
}
}
return ret;
}

#define set_property_by_gpu_driverfile() \
do{ int index = mychoice_dbindex[0]; \
if(!m_dbInfoGPU.at(index).hwdec.toLower().contains("null")) {\
my_set_property(m_handle, "hwdec", m_dbInfoGPU.at(index).hwdec); \
if(!m_dbInfoGPU.at(index).vo.toLower().contains("null")) {\
my_set_property(m_handle, "vo", m_dbInfoGPU.at(index).vo); \
m_sInitVo = m_dbInfoGPU.at(index).vo; \
}\
}\
}while(0)

#define refresh_decode_by_gpu_driverfile() \
do{ int index = mychoice_dbindex[0]; \
if(!m_dbInfoGPU.at(index).hwdec.toLower().contains("null"))\
my_set_property(m_handle, "hwdec", m_dbInfoGPU.at(index).hwdec); \
}while(0)

namespace dmr {
using namespace mpv::qt;

Expand Down Expand Up @@ -119,6 +248,32 @@ MpvProxy::MpvProxy(QWidget *parent)
#if defined (__mips__) || defined (__aarch64__)
setAttribute(Qt::WA_TransparentForMouseEvents, true);
#endif

//index, vid, pid, kerneldriver, dev_file,vaapi_file,vdpau_file, hwdec, vo, classid maxWidth maxHeigh message
const struct gpuInfo_t ljm1 = { 0, "0x0709", "0x0201", "ljmcore", "ljmcore", "ljm", "null", "vaapi", "vaapi", "0x0300", "4096", "4096", "ljm gp201 gpu vaapi "};
const struct gpuInfo_t ljm2 = { 1, "0x0709", "0x0201", "ljmcore", "ljmcore", "null", "ljm", "vdpau", "vdpau", "0x0300", "4096", "4096", "ljm gp201 gpu vdpau "};
// const struct gpuInfo_t moore_1 = { 2, "0x1ed5", "0x0101", "mtgpu", "null", "mtjpu", "null", "vaapi", "vaapi", "0x0302", "4096", "4096", "Moore Threads gpu vaapi"};


// const struct gpuInfo_t moore_ff = {900, "0x1ed5", "0xffff", "mtgpu", "null", "mtjpu", "null", "vaapi", "vaapi", "0x0302", "4096", "4096", "Moore Threads gpu vaapi"};
const struct gpuInfo_t nvidia_ff1= { 900, "0x10de", "0xffff", "nvidia", "null", "null", "nouveau", "vdpau", "vdpau", "0x0300", "4032", "4080", "nvidia normal gpu vdpau "};
const struct gpuInfo_t nvidia_ff2= { 900, "0x10de", "0xffff", "nouveau", "null", "null", "nouveau", "vdpau", "vdpau", "0x0300", "4032", "4080", "nvidia nouveau vdpau "};
// const struct gpuInfo_t amd_ff1 = {1000, "0x1002", "0xffff", "amdgpu", "null","radeonsi", "null", "vaapi", "vaapi", "0x0300", "2048", "2048", "AMD normal gpu vaapi"};
// const struct gpuInfo_t amd_ff2 = {1000, "0x1002", "0xffff", "radeon", "null","radeonsi", "null", "vaapi", "vaapi", "0x0300", "2048", "2048", "AMD radeon gpu vaapi"};
// const struct gpuInfo_t intel_ff = {1000, "0x8086", "0xffff", "i915", "null", "i965", "null", "vaapi", "vaapi", "0x0300", "4096", "4096", "intel normal gpu vaapi"};
// const struct gpuInfo_t zx_c960 = {1000, "0x1d17", "0x3a04", "zx", "null", "zx", "null", "vaapi", "vaapi", "0x0300", "4096", "4096", "zx normal gpu vaapi"};

m_dbInfoGPU.append(ljm1);
m_dbInfoGPU.append(ljm2);
// m_dbInfoGPU.append(moore_1);
m_dbInfoGPU.append(nvidia_ff1);
m_dbInfoGPU.append(nvidia_ff2);
// m_dbInfoGPU.append(amd_ff1);
// m_dbInfoGPU.append(amd_ff2);
// m_dbInfoGPU.append(intel_ff);
// m_dbInfoGPU.append(zx_c960);

isMatchGPU = readDrmCardVidPid();
}

MpvProxy::~MpvProxy()
Expand Down Expand Up @@ -387,6 +542,8 @@ mpv_handle *MpvProxy::mpv_init()
my_set_property(m_handle, "vo", "gpu");
} else if (CompositingManager::get().isOnlySoftDecode()) {//2.1.3 鲲鹏920 || 曙光+英伟达 || 浪潮
my_set_property(pHandle, "hwdec", "no");
} else if (isMatchGPU) {
set_property_by_gpu_driverfile();
} else { //2.2非特殊硬件
my_set_property(pHandle, "hwdec", "auto");
}
Expand Down Expand Up @@ -497,6 +654,8 @@ mpv_handle *MpvProxy::mpv_init()
} else if (X100GPU.exists() && X100VPU.exists()) {
my_set_property(m_handle, "hwdec", "ftomx-copy");
my_set_property(m_handle, "vo", "gpu");
} else if (isMatchGPU) {
set_property_by_gpu_driverfile();
} else {
my_set_property(pHandle, "hwdec", "auto");
}
Expand Down Expand Up @@ -1243,6 +1402,8 @@ void MpvProxy::refreshDecode()
my_set_property(m_handle, "hwdec", "no");
} else if (CompositingManager::get().isSpecialControls()) {
my_set_property(m_handle, "hwdec", "vaapi");
} else if (isMatchGPU) {
refresh_decode_by_gpu_driverfile();
} else { //2.2.2 非特殊硬件 + 非特殊格式
my_set_property(m_handle, "hwdec","auto");
//bIsCanHwDec ? my_set_property(m_handle, "hwdec", canHwTypes.join(',')) : my_set_property(m_handle, "hwdec", "no");
Expand Down Expand Up @@ -1301,6 +1462,8 @@ void MpvProxy::refreshDecode()
} else if (X100GPU.exists() && X100VPU.exists()) {
my_set_property(m_handle, "hwdec", "ftomx-copy");
my_set_property(m_handle, "vo", "gpu");
} else if (isMatchGPU) {
refresh_decode_by_gpu_driverfile();
}

if (QFile::exists("/usr/local/ctyun/clink/Mirror/Registry/Default")) {
Expand Down

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