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Display emulated formats as such in v4l2 plugin.

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Formats that are emulated by v4l2 are marked by appending
"(Emulated)" to them.
This commit is contained in:
fryshorts
2014-07-23 22:59:48 +02:00
parent 9a573bb456
commit a6bb42c367
1 changed files with 11 additions and 4 deletions
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15
plugins/linux-v4l2/v4l2-input.c
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@@ -407,23 +407,30 @@ static void v4l2_format_list(int dev, obs_property_t prop)
struct v4l2_fmtdesc fmt;
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
fmt.index = 0;
struct dstr buffer;
dstr_init(&buffer);
obs_property_list_clear(prop);
while (v4l2_ioctl(dev, VIDIOC_ENUM_FMT, &fmt) == 0) {
dstr_copy(&buffer, (char *) fmt.description);
if (fmt.flags & V4L2_FMT_FLAG_EMULATED)
dstr_cat(&buffer, " (Emulated)");
if (v4l2_to_obs_video_format(fmt.pixelformat)
!= VIDEO_FORMAT_NONE) {
obs_property_list_add_int(prop,
(char *) fmt.description,
obs_property_list_add_int(prop, buffer.array,
fmt.pixelformat);
blog(LOG_INFO, "Pixelformat: %s (available)",
(char *) fmt.description);
buffer.array);
} else {
blog(LOG_INFO, "Pixelformat: %s (unavailable)",
(char *) fmt.description);
buffer.array);
}
fmt.index++;
}
dstr_free(&buffer);
}
/*