Opened 17 years ago
Closed 16 years ago
#4001 closed defect (duplicate)
Mythtv audio and Dvico FusionHDTV5 RT Gold
Reported by: | anonymous | Owned by: | Isaac Richards |
---|---|---|---|
Priority: | minor | Milestone: | unknown |
Component: | mythtv | Version: | unknown |
Severity: | medium | Keywords: | audio dvico fusionHDTV |
Cc: | Ticket locked: | no |
Description
Capture Card: Dvico FusionHDTV5 RT Gold
Motherboard: Abit AB9 Quad GT
CPU: Intel 2.4GHz Quad-core
Distribution: Ubunutu 7.04 64-bit
Audio device: /dev/dsp
Video device: /dev/video0
Using as an anolog device.
mythtv version: 0.20.2 (proposed ubuntu 7.04 package)
Description: I have the audio from the capture card plugged in to the cd-in on the motherboard. Using TvTime? or XawTV, I have no problems with audio and video. Using mythtv, I have two situations when changing options on alsamixer:
- Set cd-in mute and capture I get no audio using mythtv. Recorded shows have no audio.
- Set cd-in unmute and capture, I get no audio using mythtv until I change the channel. After changing the channel, the audio is 7-8 seconds out of sync. Trying to sync using 'm' key will not work. Additionally, video becomes laggy on my quad-core/8GB RAM/Raptor HD computer. Eventually, mythtv reports an error with the video.
Best Guess: the audio is not being caputured properly by mythtv during situation #1. This is the correct configuration for alsa as described by the mythtv help on audio found here http://www.mythtv.org/docs/mythtv-HOWTO-7.html.
Some relevant output:
amixer Simple mixer control 'Headphone',0 Capabilities: pswitch Playback channels: Front Left - Front Right Mono: Front Left: Playback [on] Front Right: Playback [on] Simple mixer control 'PCM',0 Capabilities: pvolume Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 0 [0%] [-51.00dB] Front Right: Playback 0 [0%] [-51.00dB] Simple mixer control 'Front',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 22 [71%] [-13.50dB] [on] Front Right: Playback 22 [71%] [-13.50dB] [on] Simple mixer control 'Front Mic',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Surround',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 17 [55%] [-21.00dB] [off] Front Right: Playback 17 [55%] [-21.00dB] [off] Simple mixer control 'Center',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 31 Mono: Playback 12 [39%] [-28.50dB] [on] Simple mixer control 'LFE',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 31 Mono: Playback 11 [35%] [-30.00dB] [on] Simple mixer control 'Side',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 11 [35%] [-30.00dB] [on] Front Right: Playback 11 [35%] [-30.00dB] [on] Simple mixer control 'Line',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'CD',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 23 [74%] [0.00dB] [off] Front Right: Playback 23 [74%] [0.00dB] [off] Simple mixer control 'Mic',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined cswitch cswitch-joined Playback channels: Mono Capture channels: Mono Mono: Playback [off] Capture [off] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 24 [77%] [19.50dB] [on] Front Right: Capture 24 [77%] [19.50dB] [on] Simple mixer control 'Capture',1 Capabilities: cvolume cswitch Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 24 [77%] [19.50dB] [on] Front Right: Capture 24 [77%] [19.50dB] [on] Simple mixer control 'Input Source',0 Capabilities: enum Items: 'Mic' 'Front Mic' 'Line' 'CD' Item0: 'CD' Simple mixer control 'Input Source',1 Capabilities: enum Items: 'Mic' 'Front Mic' 'Line' 'CD' Item0: 'CD'
I apologize for the double ticket (4001 and 4002),
Nils Homer nilshomer@…