On 13 Apr 2013, at 11:46, [email protected] wrote: > > The patch below might work, but it needs a kernel or module recompilation. >
Thanks Servaas, this is a big step in the right direction! Audio appears to be working without issue now - automatically detecting the format, including the SAP stream. But this seems to have introduced a colour problem: http://bone.buckleycomputers.ie/e.mpg (the picture is almost b&w, with some coloured horizontal lines) Would it be possible that this change could be causing this? If it's of assistance, log-status is below: root@rasptune:/home/pi# v4l2-ctl --log-status Status Log: [44266.426343] pvrusb2: ================= START STATUS CARD #0 ================= [44266.439333] cx25840 0-0044: Video signal: present [44266.439375] cx25840 0-0044: Detected format: PAL-Nc [44266.439391] cx25840 0-0044: Specified standard: automatic detection [44266.439404] cx25840 0-0044: Specified video input: Composite 7 [44266.439415] cx25840 0-0044: Specified audioclock freq: 48000 Hz [44266.444686] cx25840 0-0044: Detected audio mode: stereo with SAP [44266.444707] cx25840 0-0044: Detected audio standard: BTSC [44266.444735] cx25840 0-0044: Audio microcontroller: running [44266.444750] cx25840 0-0044: Configured audio standard: automatic detection [44266.444762] cx25840 0-0044: Configured audio system: BTSC [44266.444773] cx25840 0-0044: Specified audio input: Tuner (In8) [44266.444784] cx25840 0-0044: Preferred audio mode: stereo [44266.454035] cx25840 0-0044: IR Receiver: [44266.454062] cx25840 0-0044: Enabled: no [44266.454074] cx25840 0-0044: Demodulation from a carrier: disabled [44266.454083] cx25840 0-0044: FIFO: disabled [44266.454108] cx25840 0-0044: Pulse timers' start/stop trigger: disabled [44266.454121] cx25840 0-0044: FIFO data on pulse timer overflow: overflow marker [44266.454131] cx25840 0-0044: FIFO interrupt watermark: half full or greater [44266.454140] cx25840 0-0044: Loopback mode: normal receive [44266.454156] cx25840 0-0044: Max measurable pulse width: 318144512 us, 318144512000 ns [44266.454166] cx25840 0-0044: Low pass filter: disabled [44266.454175] cx25840 0-0044: Pulse width timer timed-out: no [44266.454184] cx25840 0-0044: Pulse width timer time-out intr: enabled [44266.454193] cx25840 0-0044: FIFO overrun: no [44266.454202] cx25840 0-0044: FIFO overrun interrupt: enabled [44266.454210] cx25840 0-0044: Busy: no [44266.454231] cx25840 0-0044: FIFO service requested: no [44266.454242] cx25840 0-0044: FIFO service request interrupt: enabled [44266.454251] cx25840 0-0044: IR Transmitter: [44266.454258] cx25840 0-0044: Enabled: no [44266.454267] cx25840 0-0044: Modulation onto a carrier: disabled [44266.454275] cx25840 0-0044: FIFO: disabled [44266.454284] cx25840 0-0044: FIFO interrupt watermark: half full or less [44266.454294] cx25840 0-0044: Carrier polarity: space:noburst mark:burst [44266.454307] cx25840 0-0044: Max pulse width: 318144512 us, 318144512000 ns [44266.454317] cx25840 0-0044: Busy: no [44266.454325] cx25840 0-0044: FIFO service requested: yes [44266.454333] cx25840 0-0044: FIFO service request interrupt: enabled [44266.454357] cx25840 0-0044: Brightness: 128 [44266.454377] cx25840 0-0044: Contrast: 68 [44266.454390] cx25840 0-0044: Saturation: 64 [44266.454401] cx25840 0-0044: Hue: 0 [44266.454412] cx25840 0-0044: Volume: 62225 [44266.454423] cx25840 0-0044: Mute: false [44266.454434] cx25840 0-0044: Balance: 0 [44266.454446] cx25840 0-0044: Bass: 0 [44266.454456] cx25840 0-0044: Treble: 0 [44266.454486] pvrusb2: Stream: MPEG-2 Program Stream [44266.454503] pvrusb2: VBI Format: No VBI [44266.454517] pvrusb2: Video: 720x480, 30 fps [44266.454533] pvrusb2: Video: MPEG-2, 4x3, Variable Bitrate, 6000000, Peak 8000000 [44266.454551] pvrusb2: Video: GOP Size 15, 2 B-Frames, GOP Closure [44266.454568] pvrusb2: Audio: 48 kHz, MPEG-1/2 Layer II, 224 kbps, Stereo, No Emphasis, No CRC [44266.454592] pvrusb2: Spatial Filter: Manual, Luma 1D Horizontal, Chroma 1D Horizontal, 0 [44266.454617] pvrusb2: Temporal Filter: Manual, 8 [44266.454633] pvrusb2: Median Filter: Off, Luma [0, 255], Chroma [0, 255] [44266.454652] pvrusb2_a driver: <ok> <init> <connected> <mode=analog> [44266.454665] pvrusb2_a pipeline: <idle> <configok> [44266.454682] pvrusb2_a worker: <decode:quiescent> <encode:stop> <encode:waitok> <usb:stop> <pathway:ok> [44266.454693] pvrusb2_a state: ready [44266.454714] pvrusb2_a Hardware supported inputs: television, dtv, composite, s-video; allowed inputs: television, composite, s-video [44266.454745] pvrusb2_a Bytes streamed=104906752 URBs: queued=0 idle=0 ready=0 processed=6591 failed=0 [44266.454759] pvrusb2_a ir scheme: id=2 Zilog [44266.454780] pvrusb2_a Associated v4l2-subdev drivers and I2C clients: [44266.454789] pvrusb2_a cx25840: cx25840 @ 44 [44266.454797] pvrusb2_a tuner: tuner @ 42 [44266.454806] pvrusb2: ================== END STATUS CARD #0 ================== _______________________________________________ pvrusb2 mailing list [email protected] http://www.isely.net/cgi-bin/mailman/listinfo/pvrusb2
