Re: [FFmpeg-user] How to add 1or more black frames @ the beginning and @ the end of a film with audio, without transcoding?.

2021-02-18 Thread Marco Mircoli
I thing the easiest way would be: to manipulate a frame of the video, reducing it to black, and pasti it @ beginning and @ end of the video Of course, I don't know if ffmpeg has a easiest way. Thanks :S Il giorno gio 18 feb 2021 alle ore 13:32 MediaMouth ha scritto: > > > > On Feb 18, 2021,

Re: [FFmpeg-user] How to add 1or more black frames @ the beginning and @ the end of a film with audio, without transcoding?.

2021-02-18 Thread MediaMouth
> On Feb 18, 2021, at 03:32, Marco Mircoli wrote: > > Hello, > I was just asking an help, something like...a weblink to something > similar I could adapt, an example. > I am a student, I am learning by myself. It's not easy, because online > there are not a lot of documentation about ffmpeg

[FFmpeg-user] useful tools for beginners

2021-02-18 Thread Marco Mircoli
Hello everybody, as I've said before, I am a student and I'm triyng to learn how to use ffmpeg. It is not an easy task, because there is not a lot of documents that explain it in a easy way. I would like to share with you the tools I found useful, and I ask you to reply linking the resourcies and

Re: [FFmpeg-user] How to add 1or more black frames @ the beginning and @ the end of a film with audio, without transcoding?.

2021-02-18 Thread Paul B Mahol
On Thu, Feb 18, 2021 at 11:33 AM Marco Mircoli wrote: > Hello, >tried a lot of times, but nothingI can't do it well. > Any advice? > The goal is to do it with a single command line. > > Such advanced stuff for 0$ cost. > Thanks. > S. > ___ >

Re: [FFmpeg-user] Confusion about vorbis audio for mkv output

2021-02-18 Thread Paul B Mahol
On Thu, Feb 18, 2021 at 3:15 AM Ulf Zibis wrote: > > Am 18.02.21 um 01:07 schrieb Paul B Mahol: > > On Thu, Feb 18, 2021 at 1:04 AM Ulf Zibis wrote: > > > >>> Carefully read text next time before posting. > >>> > >>> libvorbis != vorbis. > I still do not understand, what you want me to say,

Re: [FFmpeg-user] mcompand: anybody knows how to use it?

2021-02-18 Thread Paul B Mahol
On Thu, Feb 18, 2021 at 11:33 AM Marco Mircoli wrote: > Hello everibody, >tried few times to use it, never succeed :-( > What you tried and what you get out from ffmpeg? > Read on internet all the document available on this filet, but nothing. > > Any help? > Thanks. > S. >

[FFmpeg-user] How to add 1or more black frames @ the beginning and @ the end of a film with audio, without transcoding?.

2021-02-18 Thread Marco Mircoli
Hello, tried a lot of times, but nothingI can't do it well. Any advice? The goal is to do it with a single command line. Thanks. S. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To

[FFmpeg-user] mcompand: anybody knows how to use it?

2021-02-18 Thread Marco Mircoli
Hello everibody, tried few times to use it, never succeed :-( Read on internet all the document available on this filet, but nothing. Any help? Thanks. S. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] How to add 1or more black frames @ the beginning and @ the end of a film with audio, without transcoding?.

2021-02-18 Thread Marco Mircoli
Hello, I was just asking an help, something like...a weblink to something similar I could adapt, an example. I am a student, I am learning by myself. It's not easy, because online there are not a lot of documentation about ffmpeg I can use to learn by examples. Thanks anyway. S: Il giorno gio

Re: [FFmpeg-user] How to add 1or more black frames @ the beginning and @ the end of a film with audio, without transcoding?.

2021-02-18 Thread MediaMouth
Have you seen these? https://ffmpeg.org/ffmpeg-filters.html#concat https://stackoverflow.com/questions/7333232/how-to-concatenate-two-mp4-files-using-ffmpeg > On Feb 18, 2021, at 2:25 AM, Marco Mircoli wrote: > > Hello, > tried a lot of times, but nothingI can't do it well. > Any advice?

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Jim DeLaHunt
On 2021-02-18 15:05, Paul B Mahol wrote: Everything is explained in documentation. My time is very limited. No, not everything about FFmpeg's handling of metadata is explained in FFmpeg's documentation. For example, the -map_metdata section[1] does not link to the -map_chapters[2] section

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Mark Filipak (ffmpeg)
On 02/18/2021 08:48 PM, Jim DeLaHunt wrote: On 2021-02-18 15:05, Paul B Mahol wrote: Everything  is explained in documentation. My time is very limited. No, not everything about FFmpeg's handling of metadata is explained in FFmpeg's documentation... You're beating a dead horse, Jim. Paul

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread John Finlay via ffmpeg-user
On 2/18/2021 5:48 PM, Jim DeLaHunt wrote: On 2021-02-18 15:05, Paul B Mahol wrote: Everything  is explained in documentation. My time is very limited. No, not everything about FFmpeg's handling of metadata is explained in FFmpeg's documentation. For example, the -map_metdata section[1] does

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Ulf Zibis
Am 18.02.21 um 19:45 schrieb Paul B Mahol: On Thu, Feb 18, 2021 at 7:30 PM Paul B Mahol wrote: On Thu, Feb 18, 2021 at 7:26 PM Ulf Zibis wrote: Am 18.02.21 um 01:20 schrieb Ulf Zibis: I have croped the file to decrease it's size and uploaded it to:

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Paul B Mahol
On Fri, Feb 19, 2021 at 12:00 AM Ulf Zibis wrote: > > Am 18.02.21 um 19:45 schrieb Paul B Mahol: > > On Thu, Feb 18, 2021 at 7:30 PM Paul B Mahol wrote: > > > >> > >> On Thu, Feb 18, 2021 at 7:26 PM Ulf Zibis wrote: > >> > >>> Am 18.02.21 um 01:20 schrieb Ulf Zibis: > I have croped the

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Ulf Zibis
Am 19.02.21 um 00:05 schrieb Paul B Mahol: On Fri, Feb 19, 2021 at 12:00 AM Ulf Zibis wrote: But I don't see the video title in VLC media player (but chapters are correct), see attached screen shot. Also the global metadata seems little "unusual": Metadata: SOURCE_TYPE : dvd

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Ulf Zibis
Am 18.02.21 um 01:20 schrieb Ulf Zibis: Am 17.02.21 um 11:27 schrieb Paul B Mahol: Have you read carefully -map_metadata documentation? It is not just single number, but it can have additional arguments. The only way to reproduce issue could be to upload same but trimmed input too. I have

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Paul B Mahol
On Thu, Feb 18, 2021 at 7:26 PM Ulf Zibis wrote: > > Am 18.02.21 um 01:20 schrieb Ulf Zibis: > > > > Am 17.02.21 um 11:27 schrieb Paul B Mahol: > >> Have you read carefully -map_metadata documentation? > >> > >> It is not just single number, but it can have additional arguments. > >> > >> The

Re: [FFmpeg-user] Naming chapters in Matroska video

2021-02-18 Thread Paul B Mahol
On Thu, Feb 18, 2021 at 7:30 PM Paul B Mahol wrote: > > > On Thu, Feb 18, 2021 at 7:26 PM Ulf Zibis wrote: > >> >> Am 18.02.21 um 01:20 schrieb Ulf Zibis: >> > >> > Am 17.02.21 um 11:27 schrieb Paul B Mahol: >> >> Have you read carefully -map_metadata documentation? >> >> >> >> It is not just