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linux-v4l2: Fix ignored return value

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This commit is contained in:
jpark37 2021-01-30 00:10:38 -08:00
parent 54047ef9ca
commit 2c1610017d
1 changed files with 8 additions and 1 deletions
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9
plugins/linux-v4l2/v4l2-output.c
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@ -177,7 +177,14 @@ static void virtualcam_stop(void *data, uint64_t ts)
static void virtual_video(void *param, struct video_data *frame)
{
struct virtualcam_data *vcam = (struct virtualcam_data *)param;
write(vcam->device, frame->data[0], vcam->frame_size);
uint32_t frame_size = vcam->frame_size;
while (frame_size > 0) {
ssize_t written =
write(vcam->device, frame->data[0], vcam->frame_size);
if (written == -1)
break;
frame_size -= written;
}
}
struct obs_output_info virtualcam_info = {