Re: [FFmpeg-user] -movflags +faststart has no effect

2020-02-25 Thread Ted Park
> When reading the mov mp4 ismv section I have some question: > 1. Are there differences between these 3 formats? > 2. When only using output.mp4, the video is NOT fragmented, right? > 3. Does -movflags +fastrstart revert the fragmentation, i.e. move all > metadata to the start? > 4. What is the di

Re: [FFmpeg-user] -movflags +faststart has no effect

2020-02-25 Thread Ulf Zibis
Am 25.02.20 um 16:05 schrieb Carl Eugen Hoyos: Am 25.02.2020 um 15:17 schrieb Ulf Zibis : Also I'm wondering where to find this option in the ffmpeg documentation http://ffmpeg.org/ffmpeg-formats.html#Options-8 Much thanks! When reading the mov mp4 ismv section I have some question: 1. Ar

Re: [FFmpeg-user] -movflags +faststart has no effect

2020-02-25 Thread Carl Eugen Hoyos
> Am 25.02.2020 um 15:17 schrieb Ulf Zibis : > > Also I'm wondering where to find this option in the ffmpeg documentation http://ffmpeg.org/ffmpeg-formats.html#Options-8 For future questions please remember that only current FFmpeg git head is supported here. Carl Eugen _

Re: [FFmpeg-user] -movflags +faststart has no effect

2020-02-25 Thread Gyan Doshi
On 25-02-2020 07:47 pm, Ulf Zibis wrote: Hi, from option -movflags +faststart I expect, that I can start playing the video, even the encoding process has not finished yet. But this does not work,why? It's not expected to.  faststart is to allow playback during progressive downloaded of a co

[FFmpeg-user] -movflags +faststart has no effect

2020-02-25 Thread Ulf Zibis
Hi, from option -movflags +faststart I expect, that I can start playing the video, even the encoding process has not finished yet. But this does not work,why? If I encode a video without -movflags +faststart and kill the process with Ctrl-C after a while the video surprisingly is playable. So t