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authorJohannes Stezenbach <js@linuxtv.org>2005-05-16 21:54:12 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-17 07:59:24 -0700
commit7635acd2d927578495c692056d0e7dabd06afc89 (patch)
tree308c33b31f2c749f12c4ddc9a44211a816e3125b /drivers/media/dvb/b2c2/flexcop-usb.h
parent2add87a95068d6457d4e5824d0417d39007665a4 (diff)
[PATCH] dvb: flexcop: fix USB transfer handling
- driver receives many null TS packets (pid=0x1fff). They occupy the limited USB bandwidth and this leads to loss of video packets. Enabling the null packet filter fixes this. - packets that flexcop sends to USB have a 2 byte header that has to be removed. - sometimes a TS packet is split between different urbs. These parts have to be combined in a temporary buffer. Signed-off-by: Vadim Catana <skystar@moldova.cc> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/dvb/b2c2/flexcop-usb.h')
-rw-r--r--drivers/media/dvb/b2c2/flexcop-usb.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.h b/drivers/media/dvb/b2c2/flexcop-usb.h
index bfcec25ff2d9..630e647a2caa 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.h
+++ b/drivers/media/dvb/b2c2/flexcop-usb.h
@@ -21,6 +21,9 @@ struct flexcop_usb {
struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
struct flexcop_device *fc_dev;
+
+ u8 tmp_buffer[1023+190];
+ int tmp_buffer_length;
};
#if 0