I get the same problem until I record something in MythTV after reboot (or just watch live TV for a few seconds).
After that the closed captions are slightly ahead of the video but generally OK. This is with PVR-350 on FC4 and 2.6.14 kernel and 0.4.0 ivtv. Regards, Dejan Mike Shields wrote: > On 12/6/05, *Scott Reynolds* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > On Dec 3, 2005, at 5:58 PM, Kevin Atkinson wrote: > > > When playing back an mpeg with encoded VBI data the closed caption > > are displaying 1-2 seconds too early. This time seams to > > correspond with the encoding delay. > > I've got a PVR-350 and I don't see this at all. Not sure how you're > viewing CC; I'm using it with KnoppMyth R5A26 (MythTV 0.18.1 + > patches and ivtv-0.4.0). MythTV is set to use the 350 for MPEG > playback. > > --scott > > ivtv: ==================== START INIT IVTV ==================== > ivtv: version 0.4.0 (tagged release) loading > ivtv: Linux version: 2.6.13.2-chw-3 SMP preempt 586 gcc-3.3 > ivtv: In case of problems please include the debug info > ivtv: between the START INIT IVTV and END INIT IVTV lines when > ivtv: mailing the ivtv-devel mailinglist. > ivtv0: Autodetected WinTV PVR 350 card (iTVC15 based) > PCI: Enabling device 0000:00:12.0 (0114 -> 0116) > ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 > PCI: setting IRQ 10 as level-triggered > ACPI: PCI Interrupt 0000:00:12.0[A] -> Link [LNKB] -> GSI 10 (level, > low) -> IRQ 10 > tveeprom: ivtv version > tveeprom: Hauppauge: model = 48132, rev = K268, serial# = 7876055 > tveeprom: tuner = LG TAPE H001F MK3 (idx = 68, type = 47) > tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) > tveeprom: audio processor = MSP4448 (type = 1b) > tveeprom: decoder processor = SAA7115 (type = 13) > ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50] > tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 > ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=61] > saa7115 1-0021: saa7115 found @ 0x42 (ivtv i2c driver #0) > ivtv0: i2c attach to card #0 ok [client=saa7115, addr=21] > saa7127 1-0044: saa7129 found @ 0x88 (ivtv i2c driver #0) > ivtv0: i2c attach to card #0 ok [client=saa7127, addr=44] > msp34xx: ivtv version > msp34xx: init: chip=MSP3448W-A2, has NICAM support, simple (D) mode, > simpler (G) no-thread mode > msp34xx: $Id$ compiled on: Nov 30 2005 20:03:48 > ivtv0: i2c attach to card #0 ok [client=MSP3448W-A2, addr=40] > tda9885/6/7: (ivtv) chip found @ 0x86 > ivtv0: i2c attach to card #0 ok [client=tda9887, addr=43] > ivtv0: loading /lib/modules/ivtv-fw-enc.bin > ivtv0: loading /lib/modules/ivtv-fw-dec.bin > ivtv0: Encoder revision: 0x02050032 > ivtv0: Decoder revision: 0x02020023 > ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB > total) > ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB > total) > ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB > total) > ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers > (2048KB total) > ivtv0: Create encoder radio stream > ivtv0: Allocate DMA decoder MPEG stream: 16 x 65536 buffers (1024KB > total) > ivtv0: Allocate DMA decoder VBI stream: 512 x 2048 buffers (1024KB > total) > ivtv0: Create decoder VOUT stream > ivtv0: Allocate DMA decoder YUV stream: 24 x 43200 buffers (1024KB > total) > ivtv0: loading /lib/modules/ivtv_init_mpeg.bin > tuner: type set to 47 (LG NTSC (TAPE series)) by ivtv i2c driver #0 > ivtv0: Initialized WinTV PVR 350, card #0 > ivtv: ==================== END INIT IVTV ==================== > > > _______________________________________________ > ivtv-devel mailing list > [email protected] <mailto:[email protected]> > http://ivtvdriver.org/mailman/listinfo/ivtv-devel > > > When I play back an mpeg with encoded VBI data, the closed captions > are completely garbled. Occasionally a word or two will sneak through > intact, but it's completely useless. > > MythTV 0.18.1, ivtv-0.4.0. Using the decoder on the 350 for playback, > and the encoder on the 350 for recording. Looks that I have the same > card as you, Scott, dunno why it would behave differently. I am > running this on a P3-600 with 384 mb ram, FC3. > > > ivtv: ==================== START INIT IVTV ==================== > ivtv: version 0.4.0 (tagged release) loading > ivtv: Linux version: 2.6.10-1.770_14.rhfc3.at 686 REGPARM gcc-3.4 > ivtv: In case of problems please include the debug info > ivtv: between the START INIT IVTV and END INIT IVTV lines when > ivtv: mailing the ivtv-devel mailinglist. > ivtv0: Autodetected WinTV PVR 350 card (iTVC15 based) > PCI: Found IRQ 11 for device 0000:00:0d.0 > tveeprom: ivtv version > tveeprom: Hauppauge: model = 48132, rev = K268, serial# = 7875535 > tveeprom: tuner = LG TAPE H001F MK3 (idx = 68, type = 47) > tveeprom: tuner fmt = NTSC(M) (eeprom = 0x08, v4l2 = 0x00001000) > tveeprom: audio processor = MSP4448 (type = 1b) > tveeprom: decoder processor = SAA7115 (type = 13) > ivtv0: i2c attach to card #0 ok [client=tveeprom, addr=50] > tuner (ivtv): chip found at addr 0xc2 i2c-bus ivtv i2c driver #0 > ivtv0: i2c attach to card #0 ok [client=(tuner unset), addr=61] > saa7115 1-0021: saa7115 found @ 0x42 (ivtv i2c driver #0) > ivtv0: i2c attach to card #0 ok [client=saa7115, addr=21] > saa7127 1-0044: saa7129 found @ 0x88 (ivtv i2c driver #0) > ivtv0: i2c attach to card #0 ok [client=saa7127, addr=44] > msp34xx: ivtv version > msp34xx: init: chip=MSP3448W-A2, has NICAM support, simple (D) mode, > simpler (G) no-thread mode > msp34xx: $Id$ compiled on: Oct 14 2005 20:49:15 > ivtv0: i2c attach to card #0 ok [client=MSP3448W-A2, addr=40] > ivtv0: Failed to load module tda9887 > ivtv0: loading /lib/modules/ivtv-fw-enc.bin > ivtv0: loading /lib/modules/ivtv-fw-dec.bin > ivtv0: Encoder revision: 0x02050032 > ivtv0: Decoder revision: 0x02020023 > ivtv0: Allocate DMA encoder MPEG stream: 128 x 32768 buffers (4096KB > total) > ivtv0: Allocate DMA encoder YUV stream: 194 x 10800 buffers (2048KB total) > ivtv0: Allocate DMA encoder VBI stream: 120 x 17472 buffers (2048KB total) > ivtv0: Allocate DMA encoder PCM audio stream: 455 x 4608 buffers > (2048KB total) > ivtv0: Create encoder radio stream > ivtv0: Allocate DMA decoder MPEG stream: 16 x 65536 buffers (1024KB total) > ivtv0: Allocate DMA decoder VBI stream: 512 x 2048 buffers (1024KB total) > ivtv0: Create decoder VOUT stream > ivtv0: Allocate DMA decoder YUV stream: 24 x 43200 buffers (1024KB total) > ivtv0: loading /lib/modules/ivtv_init_mpeg.bin > tuner: type set to 47 (LG NTSC (TAPE series)) by ivtv i2c driver #0 > spurious 8259A interrupt: IRQ7. > ivtv0: Initialized WinTV PVR 350, card #0 > ivtv: ==================== END INIT IVTV ==================== _______________________________________________ ivtv-devel mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-devel
