On Thu, 2008-09-04 at 09:21 -0400, Jerry Geis wrote: > This is hte output from hte status command. it says audio is not muted. > > What command are the commands you want me to run to switch to composite > then tuner?
$ v4l2-ctl -d /dev/video0 -i2 $ v4l2-ctl -d /dev/video0 -i0 > Jerry > > ivtv0: ================= START STATUS CARD #0 ================= > tveeprom 0-0050: Hauppauge model 25012, rev C5A3, serial# 9957334 > tveeprom 0-0050: tuner model is TCL MFNM05-4 (idx 103, type 43) > tveeprom 0-0050: TV standards NTSC(M) (eeprom 0x08) > tveeprom 0-0050: audio processor is CX25843 (idx 37) > tveeprom 0-0050: decoder processor is CX25843 (idx 30) > tveeprom 0-0050: has radio, has no IR receiver, has no IR transmitter > tda9887 0-0043: Data bytes: b=0x14 c=0x30 e=0x44 > tuner 0-0061: Tuner mode: analog TV > tuner 0-0061: Frequency: 193.25 MHz > tuner 0-0061: Standard: 0x00001000 > cx25840 0-0044: Video signal: present > cx25840 0-0044: Detected format: NTSC-M > cx25840 0-0044: Specified standard: NTSC-M > cx25840 0-0044: Specified video input: Composite 7 > cx25840 0-0044: Specified audioclock freq: 48000 Hz > cx25840 0-0044: Detected audio mode: mono Hmm. Only mono is odd for modern TV broadcasts. Is it like this before or after you lose audio? Try turning the volume up. Can you hear anything? > cx25840 0-0044: Detected audio standard: BTSC BTSC is right though. > cx25840 0-0044: Audio muted: no > cx25840 0-0044: Audio microcontroller: running Yeah, it looks like the microcontroller is running. Regards, Andy > cx25840 0-0044: Configured audio standard: automatic detection > cx25840 0-0044: Configured audio system: BTSC > cx25840 0-0044: Specified audio input: Tuner (In8) > cx25840 0-0044: Preferred audio mode: stereo > wm8775 0-001b: Input: 2 > ivtv0: Video Input: Tuner 1 > ivtv0: Audio Input: Tuner 1 > ivtv0: Tuner: TV > ivtv0: Stream: MPEG-2 Program Stream > ivtv0: VBI Format: No VBI > ivtv0: Video: 720x480, 30 fps > ivtv0: Video: MPEG-2, 4x3, Variable Bitrate, 6000000, Peak 8000000 > ivtv0: Video: GOP Size 15, 2 B-Frames, GOP Closure > ivtv0: Audio: 48 kHz, Layer II, 384 kbps, Stereo, No Emphasis, No CRC > ivtv0: Spatial Filter: Manual, Luma 1D Horizontal, Chroma 1D > Horizontal, 0 > ivtv0: Temporal Filter: Manual, 8 > ivtv0: Median Filter: Off, Luma [0, 255], Chroma [0, 255] > ivtv0: Status flags: 0x00000000 > ivtv0: Stream encoder MPEG: status 0x0118, 6% of 4096 KiB (128 > buffers) in use > ivtv0: Stream encoder YUV: status 0x0000, 0% of 2046 KiB (194 > buffers) in use > ivtv0: Stream encoder VBI: status 0x0000, 0% of 1023 KiB (60 buffers) > in use > ivtv0: Stream encoder PCM audio: status 0x0000, 0% of 1021 KiB (227 > buffers) in use > ivtv0: Read MPEG/VBI: 1194354688/0 bytes > ivtv0: ================== END STATUS CARD #0 ================== > > > _______________________________________________ > ivtv-users mailing list > [email protected] > http://ivtvdriver.org/mailman/listinfo/ivtv-users > _______________________________________________ ivtv-users mailing list [email protected] http://ivtvdriver.org/mailman/listinfo/ivtv-users
