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remove hw reset of MPEG encoder when lost/found seq.

PATCH In review Dmitri Belimov 1 participant 1 message Apr 28, 2009 Media (V4L/DVB)

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Dmitri Belimov

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PATCH 2/3 remove hw reset of MPEG encoder when lost/found seq.

Hi All

When we capture signal from composite input offen lost and found syncro sequence. In this case the MPEG coder hardware reset after each lost/found event. The image has a lot of artefactes. This patch remove hardware reset of MPEG encoder.

This is patch from our customer. I checked this.

linux/drivers/media/video/saa7134/saa7134-empress.c +0 -3
diff -r b40d628f830d linux/drivers/media/video/saa7134/saa7134-empress.c
@@ -499,11 +499,8 @@
 
 	if (dev->nosignal) {
 		dprintk("no video signal\n");
-		ts_reset_encoder(dev);
 	} else {
 		dprintk("video signal acquired\n");
-		if (atomic_read(&dev->empress_users))
-			ts_init_encoder(dev);
 	}
 }
Signed-off-by Alexey Osipov <[email protected]>

With my best regards, Dmitry.

linux/drivers/media/video/saa7134/saa7134-empress.c +0 -3
diff -r b40d628f830d linux/drivers/media/video/saa7134/saa7134-empress.c
@@ -499,11 +499,8 @@
 
 	if (dev->nosignal) {
 		dprintk("no video signal\n");
-		ts_reset_encoder(dev);
 	} else {
 		dprintk("video signal acquired\n");
-		if (atomic_read(&dev->empress_users))
-			ts_init_encoder(dev);
 	}
 }
Signed-off-by Alexey Osipov <[email protected]>