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GPU: show sub-device if available

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Try fixing #713
This commit is contained in:
李通洲
2024-02-11 23:01:14 +08:00
parent 1006f513f5
commit 330eb9fa21
6 changed files with 89 additions and 78 deletions
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src/detection/gpu/gpu.c
-72
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@@ -118,75 +118,3 @@ const char* ffDetectGPU(const FFGPUOptions* options, FFlist* result)
return "GPU detection failed";
}
#ifndef _WIN32
void ffGPUParsePciIds(FFstrbuf* content, uint8_t subclass, uint16_t vendor, uint16_t device, FFGPUResult* gpu)
{
if (content->length)
{
char buffer[32];
uint32_t len = (uint32_t) snprintf(buffer, sizeof(buffer), "\n%04x ", vendor);
char* start = (char*) memmem(content->chars, content->length, buffer, len);
char* end = content->chars + content->length;
if (start)
{
start += len;
end = memchr(start, '\n', (uint32_t) (end - start));
if (!end)
end = content->chars + content->length;
if (!gpu->vendor.length)
ffStrbufSetNS(&gpu->vendor, (uint32_t) (end - start), start);
start = end; // point to '\n' of vendor
end = start + 1; // point to start of devices
// find the start of next vendor
while (end[0] == '\t' || end[0] == '#')
{
end = strchr(end, '\n');
if (!end)
{
end = content->chars + content->length;
break;
}
else
end++;
}
len = (uint32_t) snprintf(buffer, sizeof(buffer), "\n\t%04x ", device);
start = memmem(start, (size_t) (end - start), buffer, len);
if (start)
{
start += len;
end = memchr(start, '\n', (uint32_t) (end - start));
if (!end)
end = content->chars + content->length;
char* openingBracket = memchr(start, '[', (uint32_t) (end - start));
if (openingBracket)
{
openingBracket++;
char* closingBracket = memchr(openingBracket, ']', (uint32_t) (end - openingBracket));
if (closingBracket)
ffStrbufSetNS(&gpu->name, (uint32_t) (closingBracket - openingBracket), openingBracket);
}
if (!gpu->name.length)
ffStrbufSetNS(&gpu->name, (uint32_t) (end - start), start);
}
}
}
if (!gpu->name.length)
{
const char* subclassStr;
switch (subclass)
{
case 0 /*PCI_CLASS_DISPLAY_VGA*/: subclassStr = " (VGA compatible)"; break;
case 1 /*PCI_CLASS_DISPLAY_XGA*/: subclassStr = " (XGA compatible)"; break;
case 2 /*PCI_CLASS_DISPLAY_3D*/: subclassStr = " (3D)"; break;
default: subclassStr = ""; break;
}
ffStrbufSetF(&gpu->name, "%s Device %04X%s", gpu->vendor.length ? gpu->vendor.chars : "Unknown", device, subclassStr);
}
}
#endif