---

yaml
---
r: 294906
b: refs/heads/master
c: 6e82a6a
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85eeece773a6f0d2ba00958782995cbe68218256
+refs/heads/master: 6e82a6a2a0e895b787f22d28311232cc94fda4b9

trunk/drivers/media/video/ivtv/ivtv-ioctl.c

@@ -1625,6 +1625,12 @@ static int ivtv_decoder_ioctls(struct file *filp, unsigned int cmd, void *arg)
 		return ivtv_yuv_prep_frame(itv, args);
 	}
 
+	case IVTV_IOC_PASSTHROUGH_MODE:
+		IVTV_DEBUG_IOCTL("IVTV_IOC_PASSTHROUGH_MODE\n");
+		if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+			return -EINVAL;
+		return ivtv_passthrough_mode(itv, *(int *)arg != 0);
+
 	case VIDEO_GET_PTS: {
 		s64 *pts = arg;
 		s64 frame;
@@ -1786,6 +1792,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
 
 	if (!valid_prio) {
 		switch (cmd) {
+		case IVTV_IOC_PASSTHROUGH_MODE:
 		case VIDEO_PLAY:
 		case VIDEO_STOP:
 		case VIDEO_FREEZE:
@@ -1811,6 +1818,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
 	}
 
 	case IVTV_IOC_DMA_FRAME:
+	case IVTV_IOC_PASSTHROUGH_MODE:
 	case VIDEO_GET_PTS:
 	case VIDEO_GET_FRAME_COUNT:
 	case VIDEO_GET_EVENT:

trunk/include/linux/ivtv.h

@@ -58,7 +58,11 @@ struct ivtv_dma_frame {
 	__u32 src_height;
 };
 
-#define IVTV_IOC_DMA_FRAME  _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
+#define IVTV_IOC_DMA_FRAME		_IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
+
+/* Select the passthrough mode (if the argument is non-zero). In the passthrough
+   mode the output of the encoder is passed immediately into the decoder. */
+#define IVTV_IOC_PASSTHROUGH_MODE	_IOW ('V', BASE_VIDIOC_PRIVATE+1, int)
 
 /* Deprecated defines: applications should use the defines from videodev2.h */
 #define IVTV_SLICED_TYPE_TELETEXT_B     V4L2_MPEG_VBI_IVTV_TELETEXT_B