videoio(v4l): fix build due missing defines

- V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT - V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH

videoio(v4l): fix build due missing defines
- V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT - V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH
93dab9e1 · Alexander Alekhin · 3132c8ee · 93dab9e1
Commit 93dab9e1 authored Mar 04, 2019 by Alexander Alekhin
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cap_v4l.cpp modules/videoio/src/cap_v4l.cpp +8 -0

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--- a/modules/videoio/src/cap_v4l.cpp
+++ b/modules/videoio/src/cap_v4l.cpp
@@ -243,6 +243,14 @@ make & enjoy!
 #define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
 #endif

+// https://github.com/opencv/opencv/issues/13929
+#ifndef V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_MPEG_BASE+364)
+#endif
+#ifndef V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH
+#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_MPEG_BASE+365)
+#endif
+
 /* Defaults - If your board can do better, set it here.  Set for the most common type inputs. */
 #define DEFAULT_V4L_WIDTH  640
 #define DEFAULT_V4L_HEIGHT 480