Re: [FFmpeg-user] MP4 -> ADTS Headers

2019-10-03 Thread Ronak via ffmpeg-user
> On Oct 3, 2019, at 12:48 AM, Ronak via ffmpeg-user > wrote: > > Hi, > > I’m writing a C++ program to validate the integrity of a Fragmented MP4 file > containing AAC audio. > This program would parse the FMP4 file, read each audio packet, attachment > ADTS head

[FFmpeg-user] MP4 -> ADTS Headers

2019-10-02 Thread Ronak via ffmpeg-user
Hi, I’m writing a C++ program to validate the integrity of a Fragmented MP4 file containing AAC audio. This program would parse the FMP4 file, read each audio packet, attachment ADTS headers, and then try to decode the AAC using libfdk_aac. I am using libavformat, and I am able to parse the

Re: [FFmpeg-user] Concat demuxer avoid injecting additional silent packets

2022-10-10 Thread Ronak via ffmpeg-user
> On Oct 10, 2022, at 10:43 PM, Ronak via ffmpeg-user > wrote: > > Hi, > > I’m trying to concatenate a bunch of audio only MP4s together using FFmpeg’s > concat demuxer. > > When I tested this with concaving 4 MP4 files into a larger one, FFmpeg seems > to inj

[FFmpeg-user] Concat demuxer avoid injecting additional silent packets

2022-10-10 Thread Ronak via ffmpeg-user
Hi, I’m trying to concatenate a bunch of audio only MP4s together using FFmpeg’s concat demuxer. When I tested this with concaving 4 MP4 files into a larger one, FFmpeg seems to inject a variable amount of audio samples between concatenated files. Is there a way to avoid having FFmpeg inject

Re: [FFmpeg-user] Concat demuxer avoid injecting additional silent packets

2022-10-11 Thread Ronak via ffmpeg-user
> On Oct 11, 2022, at 1:45 AM, Erik Dobberkau wrote: > >>> Is there a way to avoid having FFmpeg inject those additional silent >> packets while concatenating? >> >> Here is my FFmpeg information: […] >> > > Is your audio encoded using AAC? Your uncut console output would tell had > it not