I have a TwinHan DVB-C card, install under linux, drivers is loaded successful,
but when I get TS data from demux device, lots of packet lost, and get some other error packet,
the windows driver is OK, can get all the packet.
/var/log/message when load module
Apr 20 19:22:56 drangon kernel: bttv: driver version 0.9.16 loaded
Apr 20 19:22:56 drangon kernel: bttv: using 8 buffers with 2080k (520 pages) each for capture
Apr 20 19:22:56 drangon kernel: bttv: Bt8xx card found (0).
Apr 20 19:22:56 drangon kernel: ACPI: PCI Interrupt 0000:02:02.0[A] -> GSI 22 (level, low) -> IRQ 18
Apr 20 19:22:56 drangon kernel: bttv0: Bt878 (rev 17) at 0000:02:02.0, irq: 18, latency: 32, mmio: 0xe4000000
Apr 20 19:22:56 drangon kernel: bttv0: detected: Twinhan VisionPlus DVB [card=113], PCI subsystem ID is 1822:0001
Apr 20 19:22:56 drangon kernel: bttv0: using: Twinhan DST + clones [card=113,insmod option]
Apr 20 19:22:56 drangon kernel: bttv0: using tuner=4
Apr 20 19:22:56 drangon kernel: bttv0: add subdevice "dvb0"
Apr 20 19:23:32 drangon kernel: bt878: AUDIO driver version 0.0.0 loaded
Apr 20 19:23:32 drangon kernel: bt878: Bt878 AUDIO function found (0).
Apr 20 19:23:32 drangon kernel: ACPI: PCI Interrupt 0000:02:02.1[A] -> GSI 22 (level, low) -> IRQ 18
Apr 20 19:23:32 drangon kernel: bt878_probe: card id=[0x11822],[ Twinhan VisionPlus DVB ] has DVB functions.
Apr 20 19:23:32 drangon kernel: bt878(0): Bt878 (rev 17) at 02:02.1, irq: 18, latency: 32, memory: 0xe4001000
Apr 20 19:23:46 drangon kernel: dvb_bt8xx: Unknown symbol dst_attach
Apr 20 19:23:46 drangon kernel: dvb_bt8xx: Unknown symbol dst_ca_attach
Apr 20 19:23:53 drangon kernel: dst: Unknown parameter `debug'
Apr 20 19:24:38 drangon kernel: dst_ca: Unknown parameter `debug'
Apr 20 19:25:04 drangon kernel: DVB: registering new adapter (bttv0).
Apr 20 19:25:04 drangon kernel: dst_get_device_id: Recognise [DCT-CI]
Apr 20 19:25:04 drangon kernel:
Apr 20 19:25:04 drangon kernel: DST type flags : 0x1 newtuner 0x2 ts204 0x8 firmware version = 1 0x10 firmware version = 2
Apr 20 19:25:04 drangon kernel: dst_get_mac: MAC Address=[00:08:ca:17:19:00]
Apr 20 19:25:04 drangon kernel: dst_ca_attach: registering DST-CA device
Apr 20 19:25:04 drangon kernel: DVB: registering frontend 0 (DST DVB-C)...
fronted config :
fep.frequency = 123000000;
fep.inversion = INVERSION_OFF;
fep.u.qam.symbol_rate = 6875000; // symbol rate in second
fep.u.qam.fec_inner = FEC_AUTO; // forward error correction
fep.u.qam.modulation = QAM_64;
if( ioctl( fd, FE_SET_FRONTEND, &fep ) < 0 ) {
PR_LOG( "[F] set frontend failed" );
return -1;
}
demux filter config
struct dmx_pes_filter_params flt;
flt.pid = (uint16_t)0x2000;
flt.input = DMX_IN_FRONTEND;
flt.output = DMX_OUT_TAP;
flt.pes_type = DMX_PES_OTHER;
flt.flags = 0;
if( ioctl( fd, DMX_SET_PES_FILTER, &flt ) < 0 ) {
PR_LOG( "set pes filter failed" );
return -1;
}
but when I recv data, the program( pid 17 and pid 20 ) lost a lot of packet, and get some other error packet.
( the pid 8191 info output has been flitered )
[line 134, errno 0] [ 13] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 3, seq 3
[line 134, errno 0] [ 14] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 5
[line 134, errno 0] [ 15] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 17] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 18] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 22] pid 4403 ; tserr 0, pustart 1, tsprio 0 ; tsscram 0, adapt 2, seq 0
[line 134, errno 0] [ 26] pid 3189 ; tserr 1, pustart 1, tsprio 0 ; tsscram 2, adapt 0, seq 3
[line 134, errno 0] [ 27] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 28] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 7
[line 134, errno 0] [ 30] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 33] pid 8118 ; tserr 1, pustart 1, tsprio 1 ; tsscram 3, adapt 2, seq 11
[line 134, errno 0] [ 37] pid 2695 ; tserr 1, pustart 0, tsprio 0 ; tsscram 3, adapt 1, seq 2
[line 134, errno 0] [ 39] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 40] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 41] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 15
[line 134, errno 0] [ 46] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 1
[line 134, errno 0] [ 47] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 48] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 53] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 3
[line 134, errno 0] [ 54] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 55] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 57] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 58] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 62] pid 6961 ; tserr 1, pustart 1, tsprio 0 ; tsscram 3, adapt 1, seq 7
[line 134, errno 0] [ 66] pid 5801 ; tserr 0, pustart 0, tsprio 0 ; tsscram 1, adapt 1, seq 4
[line 134, errno 0] [ 67] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 73] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 7
[line 134, errno 0] [ 74] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 75] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 77] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 78] pid 5674 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 2, seq 12
[line 134, errno 0] [ 80] pid 1911 ; tserr 1, pustart 0, tsprio 0 ; tsscram 3, adapt 0, seq 11
[line 134, errno 0] [ 83] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 10
[line 134, errno 0] [ 84] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 85] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 90] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 12
[line 134, errno 0] [ 91] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 92] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 94] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 95] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 102] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 15
[line 134, errno 0] [ 103] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 109] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 1
[line 134, errno 0] [ 110] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 111] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 112] pid 1823 ; tserr 0, pustart 1, tsprio 0 ; tsscram 3, adapt 3, seq 15
[line 134, errno 0] [ 115] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 3
[line 134, errno 0] [ 119] pid 236 ; tserr 0, pustart 0, tsprio 0 ; tsscram 3, adapt 1, seq 9
[line 134, errno 0] [ 121] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 123] pid 7466 ; tserr 0, pustart 1, tsprio 0 ; tsscram 2, adapt 1, seq 12
[line 134, errno 0] [ 127] pid 2470 ; tserr 1, pustart 0, tsprio 1 ; tsscram 3, adapt 0, seq 10
[line 134, errno 0] [ 128] pid 2116 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 5
[line 134, errno 0] [ 129] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 131] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 132] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 133] pid 6519 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 12
[line 134, errno 0] [ 136] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 8
[line 134, errno 0] [ 140] pid 5833 ; tserr 0, pustart 0, tsprio 0 ; tsscram 3, adapt 2, seq 8
[line 134, errno 0] [ 141] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 144] pid 3289 ; tserr 1, pustart 1, tsprio 1 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 147] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 149] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 150] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 151] pid 7168 ; tserr 1, pustart 0, tsprio 0 ; tsscram 0, adapt 3, seq 7
[line 134, errno 0] [ 155] pid 3528 ; tserr 0, pustart 0, tsprio 1 ; tsscram 1, adapt 0, seq 1
[line 134, errno 0] [ 158] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 13
[line 134, errno 0] [ 159] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 160] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 162] pid 5306 ; tserr 1, pustart 0, tsprio 1 ; tsscram 1, adapt 1, seq 1
[line 134, errno 0] [ 166] pid 1211 ; tserr 0, pustart 1, tsprio 0 ; tsscram 0, adapt 1, seq 1
[line 134, errno 0] [ 168] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 169] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 174] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 1
[line 134, errno 0] [ 177] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 2
[line 134, errno 0] [ 178] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 179] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 3
[line 134, errno 0] [ 182] pid 17 ; tserr 0, pustart 0, tsprio 0 ; tsscram 0, adapt 1, seq 4
[line 134, errno 0] [ 183] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
[line 134, errno 0] [ 184] pid 6586 ; tserr 1, pustart 0, tsprio 1 ; tsscram 2, adapt 3, seq 11
[line 134, errno 0] [ 186] pid 2121 ; tserr 0, pustart 1, tsprio 0 ; tsscram 1, adapt 0, seq 10
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