Re: [FFmpeg-user] {Spam?} Re: crop and fade

2020-11-19 Thread Michael Koch
Am 20.11.2020 um 07:27 schrieb RAPPAZ Francois via ffmpeg-user: Am 19.11.2020 um 16:37 schrieb RAPPAZ Francois via ffmpeg-user: Hi I tried the fading between pictures and cropping to there original size (5152 x 3864), so that they are not distorted ffmpeg -y -i %%02d.JPG -i

Re: [FFmpeg-user] {Spam?} Re: crop and fade

2020-11-19 Thread RAPPAZ Francois via ffmpeg-user
Am 19.11.2020 um 16:37 schrieb RAPPAZ Francois via ffmpeg-user: >> Hi >> >> I tried the fading between pictures and cropping to there original >> size (5152 x 3864), so that they are not distorted >> >> ffmpeg -y -i %%02d.JPG -i SligoAir_WhiteBlanket.mp3 ^ -vf >>

Re: [FFmpeg-user] crop and fade

2020-11-19 Thread andrei ka
> > Re-scaling all images with FFmpeg: > I think that's only possible with a loop in a script. Too complicated. > i think he could pipe it... ffmpeg -i %%02d.JPG -i audio -vf fps=fps=1,scale=H:W -f nut - | ffmpeg -f nut -i - -vf zoompan=... ... ___

Re: [FFmpeg-user] Best place for despill filter?

2020-11-19 Thread Michael Koch
Am 19.11.2020 um 13:19 schrieb Paul B Mahol: Added commands to despill and frei0r filters. thank you! I'll test it in a few days when the Windows build is available. Michael ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] crop and fade

2020-11-19 Thread Michael Koch
Am 19.11.2020 um 16:37 schrieb RAPPAZ Francois via ffmpeg-user: Hi I tried the fading between pictures and cropping to there original size (5152 x 3864), so that they are not distorted ffmpeg -y -i %%02d.JPG -i SligoAir_WhiteBlanket.mp3 ^ -vf

[FFmpeg-user] crop and fade

2020-11-19 Thread RAPPAZ Francois via ffmpeg-user
Hi I tried the fading between pictures and cropping to there original size (5152 x 3864), so that they are not distorted ffmpeg -y -i %%02d.JPG -i SligoAir_WhiteBlanket.mp3 ^ -vf zoompan=d=10:fps=1,framerate=fps=25:interp_start=0:interp_end=255:scene=100 ^ -pix_fmt yuv420p -s 5152x3864 out.mp4

Re: [FFmpeg-user] Output a sequence of images with known timings

2020-11-19 Thread adam smith via ffmpeg-user
> On 19 Nov 2020, at 10:42, Moritz Barsnick wrote: > > Do take a look at the documentation of the select filter. It even has > an example on how to extract certain frames, e.g. by number: > > https://ffmpeg.org/ffmpeg-filters.html#select_002c-aselect >

Re: [FFmpeg-user] Output a sequence of images with known timings

2020-11-19 Thread adam smith via ffmpeg-user
> On 19 Nov 2020, at 10:42, Moritz Barsnick wrote: > > Do take a look at the documentation of the select filter. It even has > an example on how to extract certain frames, e.g. by number: > > https://ffmpeg.org/ffmpeg-filters.html#select_002c-aselect >

Re: [FFmpeg-user] Best place for despill filter?

2020-11-19 Thread Paul B Mahol
Added commands to despill and frei0r filters. On Wed, Nov 18, 2020 at 3:48 PM Michael Koch wrote: > Am 18.11.2020 um 14:40 schrieb Moritz Barsnick: > > On Mon, Nov 16, 2020 at 20:15:54 +0100, Michael Koch wrote: > >> Oh, what a pity. We need more filters with support for commands. Now > >> that

Re: [FFmpeg-user] Output a sequence of images with known timings

2020-11-19 Thread Moritz Barsnick
On Wed, Nov 18, 2020 at 17:45:53 +, adam smith via ffmpeg-user wrote: > My issue is that the first image time varies depending on the output fps. > Eg fps=1/1 will output the first image from the 1st second of source; and so > on. > Fps=1/5 will output the first image from the 3rd second of

Re: [FFmpeg-user] DV to bob deinterlaced HEVC

2020-11-19 Thread Matti Haveri
I was surprised when macOS 11.0 Big Sur QuickTime Player seemed to indicate that a mp4 converted from .dv started at 00:25:16 until I noticed it defaulted displaying the SMPTE Timecode. I did some quick tests with ffmpeg: Adding '-timecode 00:00:00:00' (after the -preset slow if that matters) to