leandromoreira/ffmpeg-libav-tutorial

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FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷 🇷🇺

Stars: 11k
Forks: 1k
Open beginner issues: 0
Indexed issues: 37

Dominant language: C
License: BSD-3-Clause
Last GitHub push: Jun 18, 2026
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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37 open issues indexed

I don't really have an issue but I would just like to say... Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

leandromoreira/ffmpeg-libav-tutorial#141 · 4 comments · 3 reactions · Opened Dec 31, 2024
pLocalCodecParameters->channel deprecated Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

leandromoreira/ffmpeg-libav-tutorial#140 · Opened Dec 29, 2024
Dockerfile build fails on Xvid Core Open

Difficulty 1/5 Under an hour Newbie friendliness 70/100

leandromoreira/ffmpeg-libav-tutorial#137 · Opened Oct 11, 2024
Effeciently extract subset of images from video Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#136 · Opened Sep 18, 2024
rc_max_rate bigger than rc_min_rate Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

leandromoreira/ffmpeg-libav-tutorial#135 · 2 comments · Opened Aug 16, 2024
define pCodec Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

leandromoreira/ffmpeg-libav-tutorial#130 · Opened Oct 26, 2023
avformat_close_input() vs avformat_free_context() Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

leandromoreira/ffmpeg-libav-tutorial#127 · 1 comment · Opened Apr 30, 2023
There is not function named "av_mallocz_array" in the recent ffmpeg library Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

leandromoreira/ffmpeg-libav-tutorial#126 · Opened Apr 30, 2023
some warnings in 0_hello_world.c Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

leandromoreira/ffmpeg-libav-tutorial#125 · Opened Apr 28, 2023
error in transcoding audio from mp3 to aac Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

leandromoreira/ffmpeg-libav-tutorial#123 · 2 comments · Opened Mar 30, 2023
"COM must not be in STA mode\n" Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#118 · 3 comments · 1 reaction · Opened Jul 15, 2022
fatal error: libavcodec/avcodec.h: No such file or directory Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#114 · 1 comment · 1 reaction · Opened May 27, 2022
Read mp4 DASH from server, decode 16 channel AAC and send to buffer Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

leandromoreira/ffmpeg-libav-tutorial#106 · Opened Dec 27, 2021
Misleading tutorial example Open

Difficulty 2/5 1-3 hours Newbie friendliness 43/100

leandromoreira/ffmpeg-libav-tutorial#105 · 3 comments · 2 reactions · Opened Dec 27, 2021
Fix no PTS and delay for realtime streaming Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#104 · Opened Dec 7, 2021
warning messages (forced frame type (5) at 80 was changed to frame type (3)) Solution Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#101 · 1 comment · Opened Jul 19, 2021
How to control the palying speed? Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#91 · 6 comments · Opened Apr 11, 2021
Swap from DTS order to PTS order Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#90 · 4 comments · Opened Apr 5, 2021
how to call atadenoise function in ffmpeg Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#85 · 2 comments · Opened Feb 22, 2021
Encode video frame by frame Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

leandromoreira/ffmpeg-libav-tutorial#84 · 3 comments · Opened Jan 21, 2021
NVIDIA GPU acceleration version required ! Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#81 · 1 comment · 1 reaction · Opened Jan 6, 2021
My app using libav is playing less than the total duration of a clip Open

question

Difficulty 4/5 3-5 days Newbie friendliness 15/100

leandromoreira/ffmpeg-libav-tutorial#71 · 1 comment · Opened Sep 1, 2020
segmentation fault when use transcoding code Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#66 · 1 comment · Opened Jul 1, 2020
Live streaming to Web Browser or Qt desktop app (Widget or QML) Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

leandromoreira/ffmpeg-libav-tutorial#62 · 1 comment · Opened May 29, 2020
Simple question Open

Difficulty 1/5 Under an hour Newbie friendliness 20/100

leandromoreira/ffmpeg-libav-tutorial#59 · 5 comments · Opened Feb 4, 2020
how to pass the input parameter mpegts_service_id Open

question

Difficulty 3/5 1-2 days Newbie friendliness 35/100

leandromoreira/ffmpeg-libav-tutorial#58 · 9 comments · Opened Jan 27, 2020
decode MPEG2-TS buffer from socket Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

leandromoreira/ffmpeg-libav-tutorial#51 · Opened Nov 23, 2019
SDL extension to this tutorial Open

Difficulty 5/5 Over a week Newbie friendliness 32/100

leandromoreira/ffmpeg-libav-tutorial#48 · 2 comments · Opened Jul 18, 2019
Change pCodecParameters to pLocalCodecParameters in README.md Open

Difficulty 1/5 Under an hour Newbie friendliness 65/100

leandromoreira/ffmpeg-libav-tutorial#37 · 2 comments · Opened Feb 24, 2019
Improvement for the tutorial Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#36 · 1 comment · 1 reaction · Opened Feb 1, 2019
How to have a colorful frames as output Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#30 · 3 comments · 2 reactions · Opened Oct 27, 2018
Cannot compile, using ffmpeg from sources Open

question wontfix

Difficulty 3/5 1-2 days Newbie friendliness 25/100

leandromoreira/ffmpeg-libav-tutorial#27 · 6 comments · 2 reactions · Opened May 21, 2018
when are you going to start chapter 2? I am looking forward to it. Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

leandromoreira/ffmpeg-libav-tutorial#24 · 9 comments · 17 reactions · Opened Feb 4, 2018
Correctness nitpick: H264 + AAC not muxed by WEBM Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

leandromoreira/ffmpeg-libav-tutorial#17 · 4 reactions · Opened Jan 22, 2018
cannot make Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

leandromoreira/ffmpeg-libav-tutorial#15 · 12 comments · Opened Jan 21, 2018
Code problems Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

leandromoreira/ffmpeg-libav-tutorial#6 · 2 comments · Opened Dec 10, 2017
Very looking forward to use Open

Difficulty 5/5 Over a week Newbie friendliness 1/100

leandromoreira/ffmpeg-libav-tutorial#1 · Opened Nov 8, 2017

leandromoreira/ffmpeg-libav-tutorial

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