Re: lavplay does not work

On 12/05/2016 01:02 PM, Bernhard Praschinger wrote:
> You can use the -U/--use-write Option and see if that helps.
Does not help, all I hear is a pop in the beginning, then nothing. See 
my command and output below:
[apu@andraslinux ~]$ glav -p S -U +n -v 2 record.avi
++:    INFO: [lavplay] Norm set to NTSC
++:    INFO: [lavplay] Initialising SDL
++:    INFO: [lavplay] SDL YUV overlay: hardware
++:    INFO: [lavplay] Using read(2)/write(2) system call for 
capture/playpack
++:    INFO: [lavplay] Output norm: NTSC
++:    INFO: [lavplay] Output dimensions: 320x240
++: lavtools version 1.9.0
++: ++ WARN: [lavplay] Unable to set negative priority for audio thread.
++: ++ WARN: [lavplay] Pthread Real-time scheduling for audio thread 
could not be enabled.
++:

> Did you check the mixer settings when you play back the file ?
cat anytextfile.txt > /dev/dsp produces loud noise in speakers

> It could be that environment Variable  LAV_AUDIO_DEV is set wrong.
>
> Can you run lavinfo filename.avi and post at least the audio related 
> info, it should look like that:
> has_audio=1
> audio_bps=4
> audio_chans=2
> audio_bits=16
> audio_rate=44100
> ---ENDE---
See below::
[apu@andraslinux ~]$ lavinfo record.avi
video_frames=554
video_width=320
video_height=240
video_inter=p
video_norm=NTSC
video_fps=29.970629
video_sar_width=1
video_sar_height=1
max_frame_size=19220
chroma=422
has_audio=1
audio_bps=1
audio_chans=1
audio_bits=8
audio_rate=44100
num_video_files=1

also:
My modules, excerpted from lsmod:
...
snd_intel8x0           19052  0
snd_ac97_codec         76031  1 snd_intel8x0
ac97_bus                 618  1 snd_ac97_codec
snd_pcm_oss            27105  0
snd_mixer_oss           9866  1 snd_pcm_oss
snd_pcm                40209  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer              11572  1 snd_pcm
snd                    29851  6 
snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore               3105  1 snd
snd_page_alloc          4565  2 snd_intel8x0,snd_pcm
...

Thanks for your answer; I did receive the email correctly and responding 
here to it.
Hope we can get to the bottom of this.

Janos


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