Camera (Linux): add property colorspace

This commit is contained in:
Carter Li
2024-02-04 10:10:55 +08:00
parent c918226909
commit cbe3c70480
3 changed files with 32 additions and 3 deletions
+1
View File
@@ -7,6 +7,7 @@ typedef struct FFCameraResult
FFstrbuf name;
FFstrbuf vendor;
FFstrbuf id;
FFstrbuf colorspace;
uint32_t width;
uint32_t height;
} FFCameraResult;
+16
View File
@@ -33,6 +33,22 @@ const char* ffDetectCamera(FFlist* result)
ffStrbufInitS(&camera->name, (const char*) cap.card);
ffStrbufInit(&camera->vendor);
ffStrbufInitS(&camera->id, (const char*) cap.bus_info);
switch (fmt.fmt.pix.colorspace)
{
case V4L2_COLORSPACE_SMPTE170M: ffStrbufInitStatic(&camera->colorspace, "SMPTE 170M"); break;
case V4L2_COLORSPACE_SMPTE240M: ffStrbufInitStatic(&camera->colorspace, "SMPTE 240M"); break;
case V4L2_COLORSPACE_BT878: ffStrbufInitStatic(&camera->colorspace, "BT.808"); break;
case V4L2_COLORSPACE_470_SYSTEM_M: ffStrbufInitStatic(&camera->colorspace, "NTSC"); break;
case V4L2_COLORSPACE_470_SYSTEM_BG: ffStrbufInitStatic(&camera->colorspace, "EBU 3213"); break;
case V4L2_COLORSPACE_JPEG: ffStrbufInitStatic(&camera->colorspace, "JPEG"); break;
case V4L2_COLORSPACE_REC709:
case V4L2_COLORSPACE_SRGB: ffStrbufInitStatic(&camera->colorspace, "sRGB"); break;
case V4L2_COLORSPACE_OPRGB: ffStrbufInitStatic(&camera->colorspace, "Adobe RGB"); break;
case V4L2_COLORSPACE_BT2020: ffStrbufInitStatic(&camera->colorspace, "BT.2020"); break;
case V4L2_COLORSPACE_RAW: ffStrbufInitStatic(&camera->colorspace, "RAW"); break;
case V4L2_COLORSPACE_DCI_P3: ffStrbufInitStatic(&camera->colorspace, "DCI-P3"); break;
default: ffStrbufInit(&camera->colorspace); break;
}
camera->width = fmt.fmt.pix.width;
camera->height = fmt.fmt.pix.height;
}