audio AC3 passtrough problem

[lout]

i have file TS with ac3 audio i nead convert to h264 file with original AC3 audio i try select passthrough or AC3 for audio but ffmpegx convert sound too and its not AC3 thnx m

[glynnkjk]

Do you mean you have a video_ts folder? If so open the folder and "demux" the vob file using the tools tab on ffmpegx. Then encode the video file to your desired format and either mux the audio back in after it is encoded or add the audio track during the encoding. I perfer to mux in after the encoding....less headaches....

[lout]

no i mean ts file not folder

[lout]

plz some one help me with this??

[kcossabo]

Same issue here. I have a Movie that is a MUXED Mpeg2 transport stream with AC3.

I selected
.AC3
Encode Audio
Audio bitrate 128kbit/s
Sampling 48000Hz
Channels: 5:1
Mode CBR

End with no audio. It appears that the issue is ffmpegX is selecting the wrong PID for the audio. The log shows;

================================================== =
Encoding started on Mon Feb 12 08:27:26 EST 2007
MEncoder dev-CVS-060307-04:23-4.0.1 (C) 2000-2006 MPlayer Team
Mac OSX static build for ffmpegX
FIXME:Hardenabling SSE and SSE2 without detection
CPU: Intel (Family: 6, Stepping: 6)
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
success: format: 0 data: 0x0 - 0x3ae48678
TS file format detected.
DEMUX OPEN, AUDIO_ID: 0, VIDEO_ID: -1, SUBTITLE_ID: -2,
PROBING UP TO 2000000, PROG: 0
VIDEO MPEG2(pid=2176)AUDIO A52(pid=0) NO SUBS (yet)! PROGRAM N. 0
Opened TS demuxer, audio: 2000(pid 0), video: 10000002(pid 2176)...POS=0, PROBE=2000000
VIDEO: MPEG2 1920x1080 (aspect 3) 29.970 fps 38810.4 kbps (4851.3 kbyte/s)
[V] filefmt:29 fourcc:0x10000002 size:1920x1080 fps:29.97 ftime:=0.0334
==================================================

Note that the AUDIO A52(pid=0) and the VIDEO MPEG2(pid=2176)

I open the file in Streamclip and see that the Video PID is 2176, but the Audio AC3 PID is 2177

Is there a way to select a PID for the Audio of 2177?