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έγραψε:
$ ffmpeg -i How\ to\ make\ samurai\ katana\ swords\ -\ Part\ 1.mp4 test1.mpeg
[...]

Spoiler: show

Seems stream 1 codec frame rate differs from container frame rate: 29996.00 (29996/1) -> 15.00 (7499/500)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'How to make samurai katana swords - Part 1.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isomavc1mp42
creation_time : 2008-10-20 04:41:35
Duration: 00:09:13.94, start: 0.000000, bitrate: 298 kb/s
Stream #0.0(und): Audio: aac, 44100 Hz, stereo, s16, 100 kb/s
Metadata:
creation_time : 2008-10-20 04:41:35
Stream #0.1(und): Video: h264 (Baseline), yuv420p, 320x240 [PAR 1:1 DAR 4:3], 195 kb/s, 15 fps, 15 tbr, 14998 tbn, 29996 tbc
Metadata:
creation_time : 2008-10-20 04:41:35
[buffer @ 0xc282a0] w:320 h:240 pixfmt:yuv420p
[mpeg1video @ 0xc1d9a0] MPEG1/2 does not support 15/1 fps
Output #0, mpeg, to 'test1.mpeg':
Stream #0.0(und): Video: mpeg1video, yuv420p, 320x240 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 90k tbn, 15 tbc
Metadata:
creation_time : 2008-10-20 04:41:35
Stream #0.1(und): Audio: mp2, 44100 Hz, stereo, s16, 64 kb/s
Metadata:
creation_time : 2008-10-20 04:41:35
Stream mapping:
Stream #0.1 -> #0.0
Stream #0.0 -> #0.1

Error while opening encoder for output stream #0.0 - maybe incorrect parameters such as bit_rate, rate, width or height

έγραψε:$ ffmpeg -i How\ to\ make\ samurai\ katana\ swords\ -\ Part\ 1.mp4 -target dvd test1.mpeg

Spoiler: show

Seems stream 1 codec frame rate differs from container frame rate: 29996.00 (29996/1) -> 15.00 (7499/500)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'How to make samurai katana swords - Part 1.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isomavc1mp42
creation_time : 2008-10-20 04:41:35
Duration: 00:09:13.94, start: 0.000000, bitrate: 298 kb/s
Stream #0.0(und): Audio: aac, 44100 Hz, stereo, s16, 100 kb/s
Metadata:
creation_time : 2008-10-20 04:41:35
Stream #0.1(und): Video: h264 (Baseline), yuv420p, 320x240 [PAR 1:1 DAR 4:3], 195 kb/s, 15 fps, 15 tbr, 14998 tbn, 29996 tbc
Metadata:
creation_time : 2008-10-20 04:41:35

Could not determine norm (PAL/NTSC/NTSC-Film) for target.
Please prefix target with "pal-", "ntsc-" or "film-",
or set a framerate with "-r xxx".

έγραψε:$ ffmpeg -i How\ to\ make\ samurai\ katana\ swords\ -\ Part\ 1.mp4 -target pal-dvd test1.mpeg
[...]

Spoiler: show

Seems stream 1 codec frame rate differs from container frame rate: 29996.00 (29996/1) -> 15.00 (7499/500)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'How to make samurai katana swords - Part 1.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isomavc1mp42
creation_time : 2008-10-20 04:41:35
Duration: 00:09:13.94, start: 0.000000, bitrate: 298 kb/s
Stream #0.0(und): Audio: aac, 44100 Hz, stereo, s16, 100 kb/s
Metadata:
creation_time : 2008-10-20 04:41:35
Stream #0.1(und): Video: h264 (Baseline), yuv420p, 320x240 [PAR 1:1 DAR 4:3], 195 kb/s, 15 fps, 15 tbr, 14998 tbn, 29996 tbc
Metadata:
creation_time : 2008-10-20 04:41:35
Incompatible sample format 's16' for codec 'ac3', auto-selecting format 'flt'
File 'test1.mpeg' already exists. Overwrite ? [y/N] y
[buffer @ 0xf4b5e0] w:320 h:240 pixfmt:yuv420p
[scale @ 0xf42cc0] w:320 h:240 fmt:yuv420p -> w:720 h:576 fmt:yuv420p flags:0x4
Output #0, dvd, to 'test1.mpeg':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isomavc1mp42
creation_time : 2008-10-20 04:41:35
encoder : Lavf53.3.0
Stream #0.0(und): Video: mpeg2video, yuv420p, 720x576 [PAR 1:1 DAR 5:4], q=2-31, 6000 kb/s, 90k tbn, 25 tbc
Metadata:
creation_time : 2008-10-20 04:41:35
Stream #0.1(und): Audio: ac3, 48000 Hz, stereo, flt, 448 kb/s
Metadata:
creation_time : 2008-10-20 04:41:35
Stream mapping:
Stream #0.1 -> #0.0
Stream #0.0 -> #0.1

(δουλεύει)