Hi, Even I am facing same problem whenever I am try to transcode a file from mp4 to mpeg even just for verify with mp4 to mp4. The audio is working fine but mine case there is no vodeo rather freeze first frame of video.
Just to know some thing about audio pts I mean at the time muxing how audio pts effects it. Acttually whenever there is elementary stream transcoding ie only video or only audio its working fine. Regards, Ajita From: [email protected] [mailto:[email protected]] On Behalf Of Wagner Patriota Sent: Wednesday, April 25, 2012 10:50 AM To: This list is about using libavcodec, libavformat, libavutil, libavdevice and libavfilter. Subject: [Libav-user] What are the possible reasons for unsyncing of a video in a transmux to TS? I am transmuxing a MP4 to TS. the original MP4 plays perfect! After my transmux: - the audio is perfect. - the video is playing a little faster than the audio, finishing first... what could be a possible reason for this? I am doing via code, but the equivalent to this: ffmpeg -i perfect.mp4 -vcodec copy -acodec copy -vbsf h264_mp4toannexb -y output.ts ________________________________ ::DISCLAIMER:: ----------------------------------------------------------------------------------------------------------------------- The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses.The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, Modification, distribution and/or publication of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments please check them for viruses and defect. -----------------------------------------------------------------------------------------------------------------------
_______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
