Top "Libav" questions

libav (or libav*) is the collective name of the FFmpeg libraries: libavcodec, libavformat, libavfilter, libavutil, etc.

What are the differences and similarities between ffmpeg, libav, and avconv?

When I run ffmpeg on Ubuntu, it shows: $ ffmpeg ffmpeg version v0.8, Copyright (c) 2000-2011 the Libav developers built on …

ubuntu audio ffmpeg libavcodec libav
How to encode h.264 with libavcodec/x264?

I am attempting to encode video using libavcodec/libavformat. Audio works great, but when I try to encode video I …

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FFMpeg - How to copy codec ( video and audio ) from 'mp4' container to 'ts' container

i have this ffmpeg command ffmpeg -i c:\input.mp4 -vcodec copy -acodec copy -vbsf h264_mp4toannexb c:\output.…

ffmpeg copy codec libav
How to convert sample rate from AV_SAMPLE_FMT_FLTP to AV_SAMPLE_FMT_S16?

I am decoding aac to pcm with ffmpeg with avcodec_decode_audio3. However it decodes into AV_SAMPLE_FMT_FLTP …

android-ndk ffmpeg sample pcm libav
How to convert MP4 files to MPEG with avconv?

I have some video files in the MP4 format and I want to convert them to MPEG format files. I …

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Set RTSP/UDP buffer size in FFmpeg/LibAV

Note: I'm aware ffmpeg and libav are different libraries. This is a problem common to both. Disclaimer: Duplicate of SO …

ffmpeg udp rtsp buffer-overflow libav
How to obtain titles and chapters information in DVD?

I found many question about creating DVD menu using ffmpeg but i did not find any one about programmically access …

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How to control key-frame generation of ffmpeg?

I'm making a segmenter that intervene ffmpeg's write_frame function and write output data to separate files. Each segmented file …

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How to encode audio in AAC-LC, AAC-HE-V1, AAC-HE-V2 using libavcodec?

I am trying to encode audio in AAC-LC,AAC-HE-V1, AAC-HE-V2 using libavcodec/ffmpeg APIs. But when I am using the …

audio ffmpeg libavcodec transcoding libav
What is the difference between AV_SAMPLE_FMT_S16P and AV_SAMPLE_FMT_S16?

What happens when you do a conversion from AV_SAMPLE_FMT_S16P to AV_SAMPLE_FMT_S16? How is …

audio ffmpeg transcoding libav