Peter B. wrote:
Dear all,
For archiving purposes, TV shows are recorded - coming in as MPEG-TS
stream (H.264/AAC).
I've encountered a problem with a file:
- In some players (e.g. VLC) audio plays fine at the beginning, but is
mute when the actual program starts.
- It "seems" that the audio samplerate changes mid-stream between 48kHz
and 44.1kHz.
vlc uses faad by default and that does fail to play it after the change.
It's possible to tell vlc to use ffmpeg to decode aac.
I don't think it's sample rate. Chopping the ts gives -
Audio: aac (HE-AACv2) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp,
63 kb/s
for the first part and for the second -
Audio: aac (HE-AAC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 63
kb/s
As already noted ffmpeg aacdec does play it, but starts throwing errors
which with mplayer at least don't flood at normal verbosity.
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