Choose audio track

[fenomeno83]

I have a h264 movie in m2ts format with multiple audio tracks.
Player that I use don't support multiple tracks, but see only the first.
Can I Use some avs script to choose a particular track (for example the second). Thanks

[fenomeno83]

???????

[LoRd_MuldeR]

Totally depends on the individual source filter you are using in your AVS script:
* With FFAudioSource() there is a parameter to choose the track, see the FFM2 documentation!
* With DirectShowSource() it will depend on the individual DirectShow demuxer that is used, e.g. HaaliMediaSplitter allows switching tracks from its tray icon
* With DGAVCDecode you would choose/demux the audio track in DGAVCIndex and load it separately with something like NicMPG123Source()

Try like this:
V = FFVideoSource("C:\Some Folder\Whatever.m2ts")
A = FFAudioSource("C:\Some Folder\Whatever.m2ts", track=666)
AudioDub(V, A)

[fenomeno83]

thanks for reply!
I tried ffmpegsource2 as your script but player crash on 1080i h264 m2ts movie.
I tried directshowsource and video works: video is decoded by coreavc, audio by ffdshowaudio and splitter is haali; i tried to change pid audio in haali options but doesn't work(or maybe I didn't make correct action).
I didn't try the third solution.

So, here there is 10 seconds of videos cutted with tsmuxer.
Can you see and give me a working script?
thanks!!!
http://www.zshare.net/download/7906269994e0fb68/

[tebasuna51]

...
Can you see and give me a working script?
Your m2ts file:
M2TS, 1 video track, 8 audio tracks, 0:00:10, 50i
1: h264/AVC, 1080i50 (16:9)
2: AC3, Italian, 5.1 channels, 384kbps, 48kHz, dialnorm: -23dB, 1ms
3: AC3, Italian, 2.0 channels, 192kbps, 48kHz, dialnorm: -24dB, 1ms
4: AC3, Italian, 2.0 channels, 192kbps, 48kHz, 1ms
5: AC3, Italian, 2.0 channels, 192kbps, 48kHz, 1ms
6: AC3, Italian, 2.0 channels, 192kbps, 48kHz, 1ms
7: AC3, English, 5.1 channels, 448kbps, 48kHz, dialnorm: -24dB, 1ms
8: AC3, 2.0 channels, 128kbps, 44.1kHz, 21ms
9: AC3, Italian, 2.0 channels, 192kbps, 48kHz, 8ms

The LoRd_MuldeR script work for (player mpc-hc) me using track=6 for 7: AC3, English, 5.1 (6th audio)

[fenomeno83]

so, this is my results:
I need to working to stereoscopic player.

If I use ffmpegsource2, decoding in not efficient: in 10 seconds cutted movie that i posted(test.m2ts)after some seconds video starts, but drops several frames; on original big video instead cause crash of player.

I prefer have decoding from an efficient avc decoder,as coreavc for example (or also divx avc..it's the same)..so if I use directshowsource will be decoding in my case by coreavc, but in haali media splitter or ffdshowaudiodecoder I don't know how change audio tracks.

The other solution is use DGAVCDECODe, but I don't know how make script to choose audio track in this case and also if dgavcdecode is efficient as coreavc or divxavc on m2ts h264 1080i movie

[fenomeno83]

tried also dgavcdecode, but decoding is slow.

So, the best solution is directshowsource because I can use coreavc decoder for example. But i didn't understand how select audio

[b66pak]

try this:
V = DirectShowSource("C:\Some Folder\Whatever.m2ts", audio=false)
A = FFAudioSource("C:\Some Folder\Whatever.m2ts", track=6)
AudioDub(V, A)
_

[LoRd_MuldeR]

try this:
V = DirectShowSource("C:\Some Folder\Whatever.m2ts", audio=false)
A = FFAudioSource("C:\Some Folder\Whatever.m2ts", track=6)
AudioDub(V, A)

...or:

V = DSS2("C:\Some Folder\Whatever.m2ts")
A = FFAudioSource("C:\Some Folder\Whatever.m2ts", track=6)
AudioDub(V, A)

[mariner]

Greetings.

Struggling to get the script to work with clip with two AC/3 audio streams. Appreciate any help.

v=DirectShowSource("mastiff.m2ts",audio=false)
a=FFaudioSource("mastiff.m2ts",track=2)
audiodub(v,a)


mastiff.m2ts (http://www2.zshare.ma/wlvmoq0cuihx)
mastiff.m2ts (http://depositfiles.com/files/typlphevm)
Original post (http://forum.doom9.org/showthread.php?p=1592221#post1592221)

Edit:
1. Audio track 2 playable by enabling raw codec in FFdshow audio decoder.
2. Audio track 1 not playable, error message: "FFaudioSource : audio stream not seekable."