Hello.
Having some problems with my 350 card.
cat /dev/video0 > video0.avi
produces a file i can play in mplayer, the video looks great but there is
no sound. In fact mplayer says "Audio: no sound" on stdout.
after reading this mailing list I tried this
cat /dev/video24 > foo.pcm but foo.pcm is always a zero length file, even
after a minute.
any ideas for how i can diagnose the problem?
running
v4l2-ctl -d /dev/video24 --log-status while the "cat /dev/video24 >
foo.pcm" is running produces
Status Log:
[ 2406.199348] ivtv0: ================= START STATUS CARD #0
=================
[ 2406.199354] ivtv0: Version: 1.4.1 Card: Hauppauge WinTV PVR-350
[ 2406.252362] tveeprom 0-0050: Hauppauge model 48132, rev K268, serial#
8289759
[ 2406.252367] tveeprom 0-0050: tuner model is LG TAPE H001F MK3 (idx
68, type 47)
[ 2406.252371] tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08)
[ 2406.252374] tveeprom 0-0050: audio processor is MSP4448 (idx 27)
[ 2406.252378] tveeprom 0-0050: decoder processor is SAA7115 (idx 19)
[ 2406.252381] tveeprom 0-0050: has radio, has IR receiver, has no IR
transmitter
[ 2406.252384] saa7115 0-0021: Audio frequency: 48000 Hz
[ 2406.254153] saa7115 0-0021: Input: Composite 4
[ 2406.254156] saa7115 0-0021: Video signal: broadcast/DVD
[ 2406.254158] saa7115 0-0021: Frequency: 60 Hz
[ 2406.254160] saa7115 0-0021: Detected format: NTSC
[ 2406.254162] saa7115 0-0021: Width, Height: 720, 480
[ 2406.254165] saa7127 0-0044: Standard: 60 Hz
[ 2406.254167] saa7127 0-0044: Input: normal
[ 2406.254169] saa7127 0-0044: Output: S-Video + Composite
[ 2406.254171] saa7127 0-0044: WSS: disabled
[ 2406.254173] saa7127 0-0044: VPS: disabled
[ 2406.254175] saa7127 0-0044: CC: disabled
[ 2406.255626] msp3400 0-0040: msp3400 rev1 = 0x0117 rev2 = 0x3042
[ 2406.255629] msp3400 0-0040: Audio: volume 58880
[ 2406.255632] msp3400 0-0040: Standard: 4.5 M BTSC-Stereo (stereo,
dual)
[ 2406.255635] msp3400 0-0040: Audmode: 0x0001
[ 2406.255637] msp3400 0-0040: Routing: 0x00000000 (input) 0x00000044
(output)
[ 2406.255640] msp3400 0-0040: ACB: 0x0c00
[ 2406.255644] tda9887 0-0043: Data bytes: b=0x14 c=0x30 e=0x44
[ 2406.255648] tuner 0-0061: Tuner mode: analog TV
[ 2406.255650] tuner 0-0061: Frequency: 67.25 MHz
[ 2406.255653] tuner 0-0061: Standard: 0x00001000
[ 2406.255656] ivtv0: Video Input: Tuner 1
[ 2406.255658] ivtv0: Audio Input: Tuner 1
[ 2406.255660] ivtv0: Video Output: S-Video + Composite
[ 2406.255663] ivtv0: Audio Output: A/V Audio Out (Stereo/Bilingual:
Stereo/Left)
[ 2406.255665] ivtv0: Output Mode: None
[ 2406.356016] ivtv0: Overlay: Off, Alpha: None, Pixel Format: ARGB
Indexed
[ 2406.356021] ivtv0: Tuner: TV
[ 2406.356025] ivtv0: Stream: MPEG-2 Program Stream
[ 2406.356028] ivtv0: VBI Format: No VBI
[ 2406.356031] ivtv0: Video: 720x480, 30 fps
[ 2406.356034] ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 6000000,
Peak 8000000
[ 2406.356038] ivtv0: Video: GOP Size 15, 2 B-Frames, GOP Closure
[ 2406.356042] ivtv0: Audio: 48 kHz, MPEG-1/2 Layer II, 224 kbps,
Stereo, No Emphasis, No CRC
[ 2406.356046] ivtv0: Spatial Filter: Manual, Luma 1D Horizontal,
Chroma 1D Horizontal, 0
[ 2406.356049] ivtv0: Temporal Filter: Manual, 8
[ 2406.356052] ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0,
255]
[ 2406.356054] ivtv0: Status flags: 0x402000c0
[ 2406.356057] ivtv0: Stream encoder MPG: status 0x0000, 0% of 4096 KiB
(128 buffers) in use
[ 2406.356061] ivtv0: Stream encoder YUV: status 0x0000, 0% of 2048 KiB
(64 buffers) in use
[ 2406.356064] ivtv0: Stream encoder VBI: status 0x0000, 0% of 1040 KiB
(61 buffers) in use
[ 2406.356067] ivtv0: Stream encoder PCM: status 0x0118, 0% of 324 KiB
(72 buffers) in use
[ 2406.356070] ivtv0: Stream decoder MPG: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2406.356073] ivtv0: Stream decoder VBI: status 0x0000, 0% of 65 KiB
(29 buffers) in use
[ 2406.356076] ivtv0: Stream decoder YUV: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2406.356079] ivtv0: Read MPG/VBI: 10624960/0 bytes
[ 2406.356081] ivtv0: ================== END STATUS CARD #0
==================
when not cat'ing /dev/video24 and running I get (the PCM status seems to go
to 0x0118 to 0x0000
Status Log:
[ 2480.503314] ivtv0: ================= START STATUS CARD #0
=================
[ 2480.503320] ivtv0: Version: 1.4.1 Card: Hauppauge WinTV PVR-350
[ 2480.556370] tveeprom 0-0050: Hauppauge model 48132, rev K268, serial#
8289759
[ 2480.556375] tveeprom 0-0050: tuner model is LG TAPE H001F MK3 (idx
68, type 47)
[ 2480.556379] tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08)
[ 2480.556382] tveeprom 0-0050: audio processor is MSP4448 (idx 27)
[ 2480.556385] tveeprom 0-0050: decoder processor is SAA7115 (idx 19)
[ 2480.556388] tveeprom 0-0050: has radio, has IR receiver, has no IR
transmitter
[ 2480.556392] saa7115 0-0021: Audio frequency: 48000 Hz
[ 2480.558112] saa7115 0-0021: Input: Composite 4
[ 2480.558115] saa7115 0-0021: Video signal: broadcast/DVD
[ 2480.558117] saa7115 0-0021: Frequency: 60 Hz
[ 2480.558119] saa7115 0-0021: Detected format: NTSC
[ 2480.558121] saa7115 0-0021: Width, Height: 720, 480
[ 2480.558123] saa7127 0-0044: Standard: 60 Hz
[ 2480.558125] saa7127 0-0044: Input: normal
[ 2480.558127] saa7127 0-0044: Output: S-Video + Composite
[ 2480.558129] saa7127 0-0044: WSS: disabled
[ 2480.558131] saa7127 0-0044: VPS: disabled
[ 2480.558133] saa7127 0-0044: CC: disabled
[ 2480.559584] msp3400 0-0040: msp3400 rev1 = 0x0117 rev2 = 0x3042
[ 2480.559587] msp3400 0-0040: Audio: volume 58880
[ 2480.559590] msp3400 0-0040: Standard: 4.5 M BTSC-Stereo (stereo,
dual)
[ 2480.559592] msp3400 0-0040: Audmode: 0x0001
[ 2480.559595] msp3400 0-0040: Routing: 0x00000000 (input) 0x00000044
(output)
[ 2480.559597] msp3400 0-0040: ACB: 0x0c00
[ 2480.559601] tda9887 0-0043: Data bytes: b=0x14 c=0x30 e=0x44
[ 2480.559605] tuner 0-0061: Tuner mode: analog TV
[ 2480.559608] tuner 0-0061: Frequency: 67.25 MHz
[ 2480.559610] tuner 0-0061: Standard: 0x00001000
[ 2480.559613] ivtv0: Video Input: Tuner 1
[ 2480.559615] ivtv0: Audio Input: Tuner 1
[ 2480.559618] ivtv0: Video Output: S-Video + Composite
[ 2480.559620] ivtv0: Audio Output: A/V Audio Out (Stereo/Bilingual:
Stereo/Left)
[ 2480.559622] ivtv0: Output Mode: None
[ 2480.660017] ivtv0: Overlay: Off, Alpha: None, Pixel Format: ARGB
Indexed
[ 2480.660022] ivtv0: Tuner: TV
[ 2480.660026] ivtv0: Stream: MPEG-2 Program Stream
[ 2480.660030] ivtv0: VBI Format: No VBI
[ 2480.660033] ivtv0: Video: 720x480, 30 fps
[ 2480.660036] ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 6000000,
Peak 8000000
[ 2480.660040] ivtv0: Video: GOP Size 15, 2 B-Frames, GOP Closure
[ 2480.660044] ivtv0: Audio: 48 kHz, MPEG-1/2 Layer II, 224 kbps,
Stereo, No Emphasis, No CRC
[ 2480.660048] ivtv0: Spatial Filter: Manual, Luma 1D Horizontal,
Chroma 1D Horizontal, 0
[ 2480.660051] ivtv0: Temporal Filter: Manual, 8
[ 2480.660053] ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0,
255]
[ 2480.660056] ivtv0: Status flags: 0x40200080
[ 2480.660059] ivtv0: Stream encoder MPG: status 0x0000, 0% of 4096 KiB
(128 buffers) in use
[ 2480.660062] ivtv0: Stream encoder YUV: status 0x0000, 0% of 2048 KiB
(64 buffers) in use
[ 2480.660066] ivtv0: Stream encoder VBI: status 0x0000, 0% of 1040 KiB
(61 buffers) in use
[ 2480.660069] ivtv0: Stream encoder PCM: status 0x0000, 0% of 324 KiB
(72 buffers) in use
[ 2480.660072] ivtv0: Stream decoder MPG: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2480.660075] ivtv0: Stream decoder VBI: status 0x0000, 0% of 65 KiB
(29 buffers) in use
[ 2480.660078] ivtv0: Stream decoder YUV: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2480.660081] ivtv0: Read MPG/VBI: 10624960/0 bytes
[ 2480.660083] ivtv0: ================== END STATUS CARD #0
==================
Having some problems with my 350 card.
cat /dev/video0 > video0.avi
produces a file i can play in mplayer, the video looks great but there is
no sound. In fact mplayer says "Audio: no sound" on stdout.
after reading this mailing list I tried this
cat /dev/video24 > foo.pcm but foo.pcm is always a zero length file, even
after a minute.
any ideas for how i can diagnose the problem?
running
v4l2-ctl -d /dev/video24 --log-status while the "cat /dev/video24 >
foo.pcm" is running produces
Status Log:
[ 2406.199348] ivtv0: ================= START STATUS CARD #0
=================
[ 2406.199354] ivtv0: Version: 1.4.1 Card: Hauppauge WinTV PVR-350
[ 2406.252362] tveeprom 0-0050: Hauppauge model 48132, rev K268, serial#
8289759
[ 2406.252367] tveeprom 0-0050: tuner model is LG TAPE H001F MK3 (idx
68, type 47)
[ 2406.252371] tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08)
[ 2406.252374] tveeprom 0-0050: audio processor is MSP4448 (idx 27)
[ 2406.252378] tveeprom 0-0050: decoder processor is SAA7115 (idx 19)
[ 2406.252381] tveeprom 0-0050: has radio, has IR receiver, has no IR
transmitter
[ 2406.252384] saa7115 0-0021: Audio frequency: 48000 Hz
[ 2406.254153] saa7115 0-0021: Input: Composite 4
[ 2406.254156] saa7115 0-0021: Video signal: broadcast/DVD
[ 2406.254158] saa7115 0-0021: Frequency: 60 Hz
[ 2406.254160] saa7115 0-0021: Detected format: NTSC
[ 2406.254162] saa7115 0-0021: Width, Height: 720, 480
[ 2406.254165] saa7127 0-0044: Standard: 60 Hz
[ 2406.254167] saa7127 0-0044: Input: normal
[ 2406.254169] saa7127 0-0044: Output: S-Video + Composite
[ 2406.254171] saa7127 0-0044: WSS: disabled
[ 2406.254173] saa7127 0-0044: VPS: disabled
[ 2406.254175] saa7127 0-0044: CC: disabled
[ 2406.255626] msp3400 0-0040: msp3400 rev1 = 0x0117 rev2 = 0x3042
[ 2406.255629] msp3400 0-0040: Audio: volume 58880
[ 2406.255632] msp3400 0-0040: Standard: 4.5 M BTSC-Stereo (stereo,
dual)
[ 2406.255635] msp3400 0-0040: Audmode: 0x0001
[ 2406.255637] msp3400 0-0040: Routing: 0x00000000 (input) 0x00000044
(output)
[ 2406.255640] msp3400 0-0040: ACB: 0x0c00
[ 2406.255644] tda9887 0-0043: Data bytes: b=0x14 c=0x30 e=0x44
[ 2406.255648] tuner 0-0061: Tuner mode: analog TV
[ 2406.255650] tuner 0-0061: Frequency: 67.25 MHz
[ 2406.255653] tuner 0-0061: Standard: 0x00001000
[ 2406.255656] ivtv0: Video Input: Tuner 1
[ 2406.255658] ivtv0: Audio Input: Tuner 1
[ 2406.255660] ivtv0: Video Output: S-Video + Composite
[ 2406.255663] ivtv0: Audio Output: A/V Audio Out (Stereo/Bilingual:
Stereo/Left)
[ 2406.255665] ivtv0: Output Mode: None
[ 2406.356016] ivtv0: Overlay: Off, Alpha: None, Pixel Format: ARGB
Indexed
[ 2406.356021] ivtv0: Tuner: TV
[ 2406.356025] ivtv0: Stream: MPEG-2 Program Stream
[ 2406.356028] ivtv0: VBI Format: No VBI
[ 2406.356031] ivtv0: Video: 720x480, 30 fps
[ 2406.356034] ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 6000000,
Peak 8000000
[ 2406.356038] ivtv0: Video: GOP Size 15, 2 B-Frames, GOP Closure
[ 2406.356042] ivtv0: Audio: 48 kHz, MPEG-1/2 Layer II, 224 kbps,
Stereo, No Emphasis, No CRC
[ 2406.356046] ivtv0: Spatial Filter: Manual, Luma 1D Horizontal,
Chroma 1D Horizontal, 0
[ 2406.356049] ivtv0: Temporal Filter: Manual, 8
[ 2406.356052] ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0,
255]
[ 2406.356054] ivtv0: Status flags: 0x402000c0
[ 2406.356057] ivtv0: Stream encoder MPG: status 0x0000, 0% of 4096 KiB
(128 buffers) in use
[ 2406.356061] ivtv0: Stream encoder YUV: status 0x0000, 0% of 2048 KiB
(64 buffers) in use
[ 2406.356064] ivtv0: Stream encoder VBI: status 0x0000, 0% of 1040 KiB
(61 buffers) in use
[ 2406.356067] ivtv0: Stream encoder PCM: status 0x0118, 0% of 324 KiB
(72 buffers) in use
[ 2406.356070] ivtv0: Stream decoder MPG: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2406.356073] ivtv0: Stream decoder VBI: status 0x0000, 0% of 65 KiB
(29 buffers) in use
[ 2406.356076] ivtv0: Stream decoder YUV: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2406.356079] ivtv0: Read MPG/VBI: 10624960/0 bytes
[ 2406.356081] ivtv0: ================== END STATUS CARD #0
==================
when not cat'ing /dev/video24 and running I get (the PCM status seems to go
to 0x0118 to 0x0000
Status Log:
[ 2480.503314] ivtv0: ================= START STATUS CARD #0
=================
[ 2480.503320] ivtv0: Version: 1.4.1 Card: Hauppauge WinTV PVR-350
[ 2480.556370] tveeprom 0-0050: Hauppauge model 48132, rev K268, serial#
8289759
[ 2480.556375] tveeprom 0-0050: tuner model is LG TAPE H001F MK3 (idx
68, type 47)
[ 2480.556379] tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08)
[ 2480.556382] tveeprom 0-0050: audio processor is MSP4448 (idx 27)
[ 2480.556385] tveeprom 0-0050: decoder processor is SAA7115 (idx 19)
[ 2480.556388] tveeprom 0-0050: has radio, has IR receiver, has no IR
transmitter
[ 2480.556392] saa7115 0-0021: Audio frequency: 48000 Hz
[ 2480.558112] saa7115 0-0021: Input: Composite 4
[ 2480.558115] saa7115 0-0021: Video signal: broadcast/DVD
[ 2480.558117] saa7115 0-0021: Frequency: 60 Hz
[ 2480.558119] saa7115 0-0021: Detected format: NTSC
[ 2480.558121] saa7115 0-0021: Width, Height: 720, 480
[ 2480.558123] saa7127 0-0044: Standard: 60 Hz
[ 2480.558125] saa7127 0-0044: Input: normal
[ 2480.558127] saa7127 0-0044: Output: S-Video + Composite
[ 2480.558129] saa7127 0-0044: WSS: disabled
[ 2480.558131] saa7127 0-0044: VPS: disabled
[ 2480.558133] saa7127 0-0044: CC: disabled
[ 2480.559584] msp3400 0-0040: msp3400 rev1 = 0x0117 rev2 = 0x3042
[ 2480.559587] msp3400 0-0040: Audio: volume 58880
[ 2480.559590] msp3400 0-0040: Standard: 4.5 M BTSC-Stereo (stereo,
dual)
[ 2480.559592] msp3400 0-0040: Audmode: 0x0001
[ 2480.559595] msp3400 0-0040: Routing: 0x00000000 (input) 0x00000044
(output)
[ 2480.559597] msp3400 0-0040: ACB: 0x0c00
[ 2480.559601] tda9887 0-0043: Data bytes: b=0x14 c=0x30 e=0x44
[ 2480.559605] tuner 0-0061: Tuner mode: analog TV
[ 2480.559608] tuner 0-0061: Frequency: 67.25 MHz
[ 2480.559610] tuner 0-0061: Standard: 0x00001000
[ 2480.559613] ivtv0: Video Input: Tuner 1
[ 2480.559615] ivtv0: Audio Input: Tuner 1
[ 2480.559618] ivtv0: Video Output: S-Video + Composite
[ 2480.559620] ivtv0: Audio Output: A/V Audio Out (Stereo/Bilingual:
Stereo/Left)
[ 2480.559622] ivtv0: Output Mode: None
[ 2480.660017] ivtv0: Overlay: Off, Alpha: None, Pixel Format: ARGB
Indexed
[ 2480.660022] ivtv0: Tuner: TV
[ 2480.660026] ivtv0: Stream: MPEG-2 Program Stream
[ 2480.660030] ivtv0: VBI Format: No VBI
[ 2480.660033] ivtv0: Video: 720x480, 30 fps
[ 2480.660036] ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 6000000,
Peak 8000000
[ 2480.660040] ivtv0: Video: GOP Size 15, 2 B-Frames, GOP Closure
[ 2480.660044] ivtv0: Audio: 48 kHz, MPEG-1/2 Layer II, 224 kbps,
Stereo, No Emphasis, No CRC
[ 2480.660048] ivtv0: Spatial Filter: Manual, Luma 1D Horizontal,
Chroma 1D Horizontal, 0
[ 2480.660051] ivtv0: Temporal Filter: Manual, 8
[ 2480.660053] ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0,
255]
[ 2480.660056] ivtv0: Status flags: 0x40200080
[ 2480.660059] ivtv0: Stream encoder MPG: status 0x0000, 0% of 4096 KiB
(128 buffers) in use
[ 2480.660062] ivtv0: Stream encoder YUV: status 0x0000, 0% of 2048 KiB
(64 buffers) in use
[ 2480.660066] ivtv0: Stream encoder VBI: status 0x0000, 0% of 1040 KiB
(61 buffers) in use
[ 2480.660069] ivtv0: Stream encoder PCM: status 0x0000, 0% of 324 KiB
(72 buffers) in use
[ 2480.660072] ivtv0: Stream decoder MPG: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2480.660075] ivtv0: Stream decoder VBI: status 0x0000, 0% of 65 KiB
(29 buffers) in use
[ 2480.660078] ivtv0: Stream decoder YUV: status 0x0000, 0% of 1024 KiB
(16 buffers) in use
[ 2480.660081] ivtv0: Read MPG/VBI: 10624960/0 bytes
[ 2480.660083] ivtv0: ================== END STATUS CARD #0
==================