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+--- Thread: PAPlayer question (/showthread.php?tid=100659)
PAPlayer question - unos2607 - 2011-05-03
Hi,
I am wondering if anyone can tell me a little bit about this technology.
I am making a little patch for the XBMC video and audio player, all I want is to get the raw video frames and raw audio samples after it's been decoded during the playback. The video part I have done, but I got stuck on the audio when trying to get the raw audio samples in the PAPlayer code (PAPlayer.cpp I meant).
Can you guys point out to me where I can find the part which does the decoding and get the raw sample (during playback)? (just like for example I got the luminance raw video frames from the YV12Image image->plane[0] in the CDVDPlayerVideo::OutputPicture() function).
Thank in advance.
- spiff - 2011-05-03
CAudioDecoder. note that PAPlayer is only used for pure audio playback, it has nothing to do with decoding the audio in videos.
- unos2607 - 2011-05-03
Thank you.
Yes, I know PAPlayer is for pure audio playback only (I've already got the idea when I saw the CDVDPlayerAudio). I just want to know how I can get the raw audio samples (or packet) in PAPlayer.
- spiff - 2011-05-03
right, then CAudioDecoder is the class that handles the decode. paplayer has two of these as members (two due to crossfade / gapless).
- unos2607 - 2011-05-04
Thanks. One more small question if you don't mind:
Where can I find the "time stamp" of the audio sample in the code?
- spiff - 2011-05-04
that's hard to answer as the audio packets do not have any time stamps
the best you can do is use the clock as the player does
- unos2607 - 2011-05-04
Ok, I found the function GetTime(), and I think that's the one.
Thank you.