Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-25 Thread Moritz Barsnick
> Here is something strange or interesting when I add -target ntsc-dvd > ffmpeg -i a_short video.mp4 -s 1920x1080 -c:v mpeg1video -q:v 1 -mbd rd > -target ntsc-dvd -y a_short_video.mpg > Playing back the mpg video with ffplay yielded this output: > > Input #0, mpeg, from > 'I.Am.Number.Four.201

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-25 Thread jd1008
On 03/24/2016 07:37 PM, Moritz Barsnick wrote: On Thu, Mar 24, 2016 at 17:50:40 -0600, jd1008 wrote: Reason I am transcoding into mpeg1 is because the apps that create the DVD format for playback on regular DVD's take them way freaking too long to do the transcoding to mpeg1 (and that is what

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-25 Thread jd1008
On 03/25/2016 03:10 AM, Carl Eugen Hoyos wrote: Moritz Barsnick gmx.net> writes: But: mpeg2video is a much more effective codec for DVD. No. The only (dis-)advantage of mpeg2video over mpeg1video is the ability to (optionally) encode interlaced material. Carl Eugen Thank you Carl. Person

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-25 Thread Carl Eugen Hoyos
Moritz Barsnick gmx.net> writes: > But: mpeg2video is a much more effective codec for DVD. No. The only (dis-)advantage of mpeg2video over mpeg1video is the ability to (optionally) encode interlaced material. Carl Eugen ___ ffmpeg-user mailing list

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-24 Thread jd1008
On 03/24/2016 07:37 PM, Moritz Barsnick wrote: On Thu, Mar 24, 2016 at 17:50:40 -0600, jd1008 wrote: Reason I am transcoding into mpeg1 is because the apps that create the DVD format for playback on regular DVD's take them way freaking too long to do the transcoding to mpeg1 (and that is what

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-24 Thread Moritz Barsnick
On Thu, Mar 24, 2016 at 17:50:40 -0600, jd1008 wrote: > Reason I am transcoding into mpeg1 is because the apps that create the > DVD format for playback on regular DVD's > take them way freaking too long to do the transcoding to mpeg1 (and that > is what they do to every video I try to > convert

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-24 Thread jd1008
On 03/24/2016 05:28 PM, Moritz Barsnick wrote: On Thu, Mar 24, 2016 at 17:05:06 -0600, jd1008 wrote: ffmpeg -i The_Previous_River_Trip.mp4 -s:v:1 1920x1080 -vcodec mpeg1video -q:v 1 -y The_Previous_River_Trip.mp4 If you have only one video output, you are fine with just "-s 1920x1080". war

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-24 Thread Moritz Barsnick
On Thu, Mar 24, 2016 at 17:05:06 -0600, jd1008 wrote: > ffmpeg -i The_Previous_River_Trip.mp4 -s:v:1 1920x1080 -vcodec > mpeg1video -q:v 1 -y The_Previous_River_Trip.mp4 If you have only one video output, you are fine with just "-s 1920x1080". > warning, clipping 1 dct coefficients to -255..255

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-24 Thread jd1008
On 03/24/2016 02:28 PM, Moritz Barsnick wrote: On Thu, Mar 24, 2016 at 12:08:32 -0600, jd1008 wrote: So, setting the option -s 1920x10180 might be followed by the extra specifiers: input/output ...etc ?? What the quoted text in your subject says is that the "-s" option can be used as an inp

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-24 Thread Moritz Barsnick
On Thu, Mar 24, 2016 at 12:08:32 -0600, jd1008 wrote: > So, setting the option -s 1920x10180 might be followed by the extra > specifiers: input/output ...etc ?? What the quoted text in your subject says is that the "-s" option can be used as an input or as an output option, valid per stream str

Re: [FFmpeg-user] -s[:stream_specifier] size (input/output, per-stream)

2016-03-24 Thread jd1008
So, setting the option -s 1920x10180 might be followed by the extra specifiers: input/output ...etc ?? Thanx for clarifying. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] S

2016-02-29 Thread Reindl Harald
Am 29.02.2016 um 20:24 schrieb mvelanka: ffmpeg as built above runs fine However I need to enable network support and there is an issue there. if I build bash ./configure --prefix=/tmp --disable-protocol=udp,udplite && gmake compilation fails for libavformat/sctp.c and why do you use "--di

[FFmpeg-user] S

2016-02-29 Thread mvelanka
I am trying to build ffmpeg on Sun Solaris -- uname -a shows: SunOS xxx--xx 5.10 Generic_150400-14 sun4v sparc sun4v -- I am able to build when I make following changes: -- edit version.sh and make it for bash #! /usr/bin/bash ---