Le 20/10/2019 à 11:27, Dennis Mungai a écrit :
> On Sun, 20 Oct 2019 at 11:14, Hoggins! wrote:
>> Le 20/10/2019 à 00:33, Dennis Mungai a écrit :
>>> On Sat, 19 Oct 2019 at 20:21, Hoggins! wrote:
>>>> Hello there,
>>>>
>>>> First post on this list.
>>>> I'm trying to convert a file to HLS without reencoding, and I'm stuck
>>>> with an error I quite don't understand. Here's my command:
>>>>
>>>> ffmpeg -i rockinspace-okoyome.mp4 -c:v copy -flags +cgop -g 50
>>>> -hls_time 1 -hls_playlist_type vod rockinspace-okoyome.m3u8
>>>>
>>>>
>>>> So it starts normally and creates a bunch of .ts files as expected, but
>>>> at file no 1764, it stops with an error I cannot relate to:
>>>>
>>>> [hls @ 0x55657b07ec00] Opening 'rockinspace-okoyome1761.ts' for writing
>>>> [hls @ 0x55657b07ec00] Opening 'rockinspace-okoyome1762.ts' for writing
>>>> [hls @ 0x55657b07ec00] Opening 'rockinspace-okoyome1763.ts' for writing
>>>> [hls @ 0x55657b07ec00] Opening 'rockinspace-okoyome1764.ts' for writing
>>>> [hls @ 0x55657b07ec00] Cannot use rename on non file protocol, this
>>>> may lead to races and temporary partial files
>>>> frame=69230 fps=436 q=-1.0 Lsize=N/A time=00:46:07.60 bitrate=N/A
>>>> speed=17.4x
>>>> video:1352238kB audio:42374kB subtitle:0kB other streams:0kB global
>>>> headers:0kB muxing overhead: unknown
>>>> [aac @ 0x55657b19b280] Qavg: 174.694
>>>>
>>>>
>>>> Source and destination files are on a local filesystem, so I quite don't
>>>> understand why I would get this error. But considering it always happens
>>>> at this particular file, I'm guessing there might be something odd with
>>>> the source file. But what?
>>>> Source file is available here if you have a chance to test it:
>>>> https://radiom.fr/media-rockinspace-okoyome.mp4
>>>>
>>>> Note that the same thing happens with another file but on another segment:
>>>>
>>>> [hls @ 0x557732d14140] Opening 'rockinspace-enola2178.ts' for writing
>>>> [hls @ 0x557732d14140] Opening 'rockinspace-enola2179.ts' for
>>>> writingd=15.4x
>>>> [hls @ 0x557732d14140] Opening 'rockinspace-enola2180.ts' for writing
>>>> [hls @ 0x557732d14140] Opening 'rockinspace-enola2181.ts' for writing
>>>> [hls @ 0x557732d14140] Cannot use rename on non file protocol, this
>>>> may lead to races and temporary partial files
>>>> frame=64024 fps=385 q=-1.0 Lsize=N/A time=00:43:03.63 bitrate=N/A
>>>> speed=15.5x
>>>> video:1250493kB audio:40609kB subtitle:0kB other streams:0kB global
>>>> headers:0kB muxing overhead: unknown
>>>> [aac @ 0x55772e883cc0] Qavg: 161.026
>>>>
>>>>
>>>> (source file is https://radiom.fr/media-rockinspace-enola.mp4)
>>>>
>>>> Also note that I was previously using the following command, but I quit
>>>> because it resulted in audio and video being out of sync: ffmpeg -i
>>>> rockinspace-okoyome.mp4 -c:v -c:v libx264 -crf 17 -preset slow -flags
>>>> +cgop -g 50 -hls_time 1 -hls_playlist_type vod rockinspace-okoyome.m3u8
>>>>
>>>> Any idea? Should I try to reencode the source file to "normalize" it?
>>>>
>>>> Thanks!
>>>>
>>>> Hoggins!
>>> Hello Hoggins,
>>>
>>> Please post the full console output from FFmpeg, such that we can see
>>> the build version, etc.
>>> On my end, using the latest ffmpeg git tip, I'm able to run your
>>> command with no issues whatsoever.
>>>
>>> Note that only git tip is supported here.
>> I will try to compile something using the latest git tip to see where I
>> can get.
>> Do you mean that you successfully ran my command along with the provided
>> source file on your end?
>>
>> Anyway, here is the requested console output using the second example
>> provided (https://radiom.fr/media-rockinspace-enola.mp4):
>>
>> ffmpeg -i ../../rockinspace-enola.mp4 -c:v copy -flags +cgop -g 50
>> -hls_time 1 -hls_playlist_type vod rockinspace-enola.m3u8
>> ffmpeg version 4.1.4 Copyright (c) 2000-2019 the FFmpeg developers
>> built with gcc 9 (GCC)
>> configuration: --prefix=/usr --bindir=/usr/bin
>> --datadi
