Re: [FFmpeg-user] Concatenating video cuts - audio gets out of sync...

2021-12-15 Thread Michael Koch
Am 15.12.2021 um 13:30 schrieb Bo Berglund: I am using this script on Ubuntu 20.04.3 server which I wrote to paste together clips from a video into one single video. It takes the output video file as the first argument and all following are the clip files. Script has error checking for user

[FFmpeg-user] Concatenating video cuts - audio gets out of sync...

2021-12-15 Thread Bo Berglund
I am using this script on Ubuntu 20.04.3 server which I wrote to paste together clips from a video into one single video. It takes the output video file as the first argument and all following are the clip files. Script has error checking for user input but I remoed these here for clarity:

Re: [FFmpeg-user] Concatenating video cuts - audio gets out of sync...

2021-12-15 Thread Bo Berglund
On Wed, 15 Dec 2021 13:45:13 +0100, Michael Koch wrote: >You could remove -c copy, but that makes the process much slower. > >Are you sure that all input videos have the same properties? Same size, >video codec, framerate, audio codec, number of audio tracks, audio >sample rate? They are

[FFmpeg-user] ABWESENHEITSNOTIZ - OUT-OF-OFFICE REPLY

2021-12-15 Thread Marcel Hinsch
Herzlichen Dank für Ihre Nachricht. Ich werde vom 15.12.2021 bis einschließlich 03.01.2022 nicht im Büro sein und kann Ihr Schreiben daher erst nach meiner Rückkehr beantworten. In dringenden Fällen wenden Sie sich mit Ihren Anliegen bitte an Herrn Patrick Obergschwandtner, Leitung / Head of,

Re: [FFmpeg-user] Concatenating video cuts - audio gets out of sync...

2021-12-15 Thread Michael Koch
Am 15.12.2021 um 14:14 schrieb Bo Berglund: On Wed, 15 Dec 2021 13:45:13 +0100, Michael Koch wrote: You could remove -c copy, but that makes the process much slower. Are you sure that all input videos have the same properties? Same size, video codec, framerate, audio codec, number of audio

Re: [FFmpeg-user] [EXTERNAL] Re: QuickTime Movie Header Atom Poster Time

2021-12-15 Thread Bryce Newman
I went ahead and submitted a patch https://patchwork.ffmpeg.org/project/ffmpeg/patch/dm6pr08mb60732b5d77656c74c8491c4f85...@dm6pr08mb6073.namprd08.prod.outlook.com/ From: Bryce Newman Date: Wednesday, December 1, 2021 at 12:48 PM To: FFmpeg user questions Subject: Re: [EXTERNAL] Re:

[FFmpeg-user] GitHub and Releases

2021-12-15 Thread Bryce Newman
Hi, I am trying to clone from GitHub(https://git.ffmpeg.org/ffmpeg.git) the same source code that can be found in https://ffmpeg.org/releases/ffmpeg-4.4.1.tar.bz2. What branch in https://git.ffmpeg.org/ffmpeg.git contains the same 4.4.1 source code as in

Re: [FFmpeg-user] [EXTERNAL] Re: GitHub and Releases

2021-12-15 Thread Bryce Newman
Thank you for the response. I am waiting on a patch https://patchwork.ffmpeg.org/project/ffmpeg/patch/dm6pr08mb60732b5d77656c74c8491c4f85...@dm6pr08mb6073.namprd08.prod.outlook.com/ too be approved and it may not be approved/merged into 4.4.2, etc anytime soon, so I need to compile against what

Re: [FFmpeg-user] GitHub and Releases

2021-12-15 Thread Moritz Barsnick
Hi Bryce On Wed, Dec 15, 2021 at 14:51:40 +, Bryce Newman wrote: > I am trying to clone from GitHub(https://git.ffmpeg.org/ffmpeg.git) > the same source code that can be found in > https://ffmpeg.org/releases/ffmpeg-4.4.1.tar.bz2. What branch in > https://git.ffmpeg.org/ffmpeg.git contains

Re: [FFmpeg-user] Could not find codec parameters for stream for mp3 audio stream in HLS segment

2021-12-15 Thread Gabriel Balaich
0 On Sun, 21 Nov 2021 at 17:42, Gabriel Balaich wrote: > I'm attempting to concatenate some but not all segments in a m3u8 HLS > segment list, but when I use stream copy I get this error: > > Could not find codec parameters for stream 1 (Audio: mp3 (mp3float) > ([3][0][0][0] / 0x0003), 0

Re: [FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Rob Hallam
On Wed, 15 Dec 2021 at 18:06, Cecil Westerhof via ffmpeg-user wrote: > Does YouTube has a preference for one, or the other? YT accepts both, and has h264 encoding suggestions: https://support.google.com/youtube/answer/1722171 As for whether it prefers one or the other, it seems unlikely as

Re: [FFmpeg-user] [EXTERNAL] Re: GitHub and Releases

2021-12-15 Thread Bryce Newman
Thank you. So just talking about the patch now… Which branch should I be in to add my patch? I assume that is release/4.4? Here are the branches I see. git branch -r   master origin/HEAD ->

Re: [FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Cecil Westerhof via ffmpeg-user
Ferdi Scholten writes: > On 15-12-2021 18:18, Cecil Westerhof via ffmpeg-user wrote: >> When looking at: >> https://trac.ffmpeg.org/wiki/Encode/H.265 >> >> with h.265 the value 28 should correspond with the value 23 with >> h.264. >> Is there a (rough) table for the other values? >> > Well,

Re: [FFmpeg-user] [EXTERNAL] Re: GitHub and Releases

2021-12-15 Thread Moritz Barsnick
On Wed, Dec 15, 2021 at 16:44:13 +, Bryce Newman wrote: > I am waiting on a patch > https://patchwork.ffmpeg.org/project/ffmpeg/patch/dm6pr08mb60732b5d77656c74c8491c4f85...@dm6pr08mb6073.namprd08.prod.outlook.com/ > too be approved and it may not be approved/merged into 4.4.2, etc > anytime

[FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Cecil Westerhof via ffmpeg-user
When looking at: https://trac.ffmpeg.org/wiki/Encode/H.265 with h.265 the value 28 should correspond with the value 23 with h.264. Is there a (rough) table for the other values? -- Cecil Westerhof Senior Software Engineer LinkedIn: http://www.linkedin.com/in/cecilwesterhof

Re: [FFmpeg-user] [EXTERNAL] Re: GitHub and Releases

2021-12-15 Thread Bryce Newman
Ok. Perfect. This patch https://patchwork.ffmpeg.org/project/ffmpeg/patch/dm6pr08mb60732b5d77656c74c8491c4f85...@dm6pr08mb6073.namprd08.prod.outlook.com/ was created using the master branch. Now to figure out why I get “Failed to apply patch.”. Apparently, something to do with the format I

Re: [FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Ferdi Scholten
On 15-12-2021 18:18, Cecil Westerhof via ffmpeg-user wrote: When looking at: https://trac.ffmpeg.org/wiki/Encode/H.265 with h.265 the value 28 should correspond with the value 23 with h.264. Is there a (rough) table for the other values? Well, no not really Those figures are generic. In

Re: [FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Moritz Barsnick
Hi Cecil, On Wed, Dec 15, 2021 at 19:06:36 +0100, FFmpeg user discussions wrote: > Does YouTube has a preference for one, or the other? For accepting, or for preseting? If you're uploading, YouTube will accept quite a lot. ;-) For streaming, I see most docs recommend H.264, but I understand

Re: [FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Cecil Westerhof via ffmpeg-user
Rob Hallam writes: > On Wed, 15 Dec 2021 at 18:06, Cecil Westerhof via ffmpeg-user > wrote: > >> Does YouTube has a preference for one, or the other? > > YT accepts both, and has h264 encoding suggestions: > https://support.google.com/youtube/answer/1722171 > > As for whether it prefers one or

Re: [FFmpeg-user] [EXTERNAL] Re: GitHub and Releases

2021-12-15 Thread Moritz Barsnick
On Wed, Dec 15, 2021 at 19:21:42 +, Bryce Newman wrote: > So just talking about the patch now… > Which branch should I be in to add my patch? I assume that is release/4.4? > Here are the branches I see. Any contributed patches should be developed against and apply to master:

Re: [FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Cecil Westerhof via ffmpeg-user
Cecil Westerhof via ffmpeg-user writes: > Ferdi Scholten writes: > >> On 15-12-2021 18:18, Cecil Westerhof via ffmpeg-user wrote: >>> When looking at: >>> https://trac.ffmpeg.org/wiki/Encode/H.265 >>> >>> with h.265 the value 28 should correspond with the value 23 with >>> h.264. >>> Is

Re: [FFmpeg-user] h.265 crf values corresponding with h.264

2021-12-15 Thread Ferdi Scholten
Cecil Westerhof via ffmpeg-user writes: Ferdi Scholten writes: On 15-12-2021 18:18, Cecil Westerhof via ffmpeg-user wrote: When looking at: https://trac.ffmpeg.org/wiki/Encode/H.265 with h.265 the value 28 should correspond with the value 23 with h.264. Is there a (rough) table for