Re: [FFmpeg-user] Problem when remuxing mpeg4 from mp4 container to ts container

2016-11-23 Thread Fredrik Persson
Ok, I understand. Thank you Moritz. Do you know if it is possible to put wmv/wma content in an elementary stream? /Fredrik Persson On Wed, Nov 23, 2016 at 11:03 PM, Moritz Barsnick wrote: > On Wed, Nov 23, 2016 at 22:53:44 +0100, Fredrik Persson wrote: > > Is there any way

Re: [FFmpeg-user] (de)-interlacing question

2016-11-23 Thread Toerless Eckert
On Wed, Nov 23, 2016 at 10:34:39PM +0100, Moritz Barsnick wrote: > On Wed, Nov 23, 2016 at 19:54:56 +0100, Toerless Eckert wrote: > > Well, i'd assume they reduce the effective framerate to 25 to get lower > > bitrate, and they duplicate to get better player compatibility ? > > I don't see which

Re: [FFmpeg-user] Problem when remuxing mpeg4 from mp4 container to ts container

2016-11-23 Thread Moritz Barsnick
On Wed, Nov 23, 2016 at 14:05:19 -0800, Tim Hiles wrote: > What about adding -report ? That doesn't do anything differently. Or are you tryig to hint at something? Moritz ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

[FFmpeg-user] Help mixing live audio streams

2016-11-23 Thread Yan Brenman
All FFMPEG gurus! Can somebody please suggest a format of FFMPEG command to mix several audio live streams on Windows. Let my just make it very clear - live audio streams and not existing audio files. Just to put it in the context - lets say audio stream from the microphone and Stereo Mix.

Re: [FFmpeg-user] Problem when remuxing mpeg4 from mp4 container to ts container

2016-11-23 Thread Tim Hiles
On Wed, Nov 23, 2016 at 2:03 PM, Moritz Barsnick wrote: > On Wed, Nov 23, 2016 at 22:53:44 +0100, Fredrik Persson wrote: > > Is there any way (increased verbosity?) to make ffmpeg tell me something > > like "you know, I'll do what you asked, but be warned that it is unlikely >

Re: [FFmpeg-user] Problem when remuxing mpeg4 from mp4 container to ts container

2016-11-23 Thread Moritz Barsnick
On Wed, Nov 23, 2016 at 22:53:44 +0100, Fredrik Persson wrote: > Is there any way (increased verbosity?) to make ffmpeg tell me something > like "you know, I'll do what you asked, but be warned that it is unlikely > this is going to work they way you wanted it"? It seems that, as MPEG-TS is built

Re: [FFmpeg-user] Problem when remuxing mpeg4 from mp4 container to ts container

2016-11-23 Thread Fredrik Persson
This could be the case. Is there any way (increased verbosity?) to make ffmpeg tell me something like "you know, I'll do what you asked, but be warned that it is unlikely this is going to work they way you wanted it"? /Fredrik Persson On Wed, Nov 23, 2016 at 10:49 PM, Moritz Barsnick

Re: [FFmpeg-user] Problem when remuxing mpeg4 from mp4 container to ts container

2016-11-23 Thread Moritz Barsnick
On Wed, Nov 23, 2016 at 11:31:48 +0100, Fredrik Persson wrote: > I am getting a non-playable transport stream file after converting it, here > is the console trace. Any ideas here? Thanks in advance! Apparently, ffmpeg doesn't refuse to remux "any old codec" into MPEG-TS, even if that format

Re: [FFmpeg-user] Unix Socket file using about

2016-11-23 Thread Moritz Barsnick
On Wed, Nov 23, 2016 at 12:42:52 +0300, Hasan BAĞÇACI wrote: > I am using SDI card for video capture. I want to send video to socket file > because i am using video different processes. How can I do this? You can send ffmpeg's output to the "tcp" protocol with the "listen" option:

Re: [FFmpeg-user] (de)-interlacing question

2016-11-23 Thread Moritz Barsnick
On Wed, Nov 23, 2016 at 19:54:56 +0100, Toerless Eckert wrote: > Well, i'd assume they reduce the effective framerate to 25 to get lower > bitrate, and they duplicate to get better player compatibility ? I don't see which players should have a low compatibility with 25 fps. > > Input #0,

[FFmpeg-user] Unix Socket file using about

2016-11-23 Thread Hasan BAĞÇACI
Hi, I am using SDI card for video capture. I want to send video to socket file because i am using video different processes. How can I do this? Regards ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] Problem when remuxing mpeg4 from mp4 container to ts container

2016-11-23 Thread Fredrik Persson
Carl, if you don't mind, I see a similar problem with wmv files. I used this sample file: http://techslides.com/demos/samples/sample.wmv The trick with mp4, -vbsf dump_extra, did nothing in this case. I am getting a non-playable transport stream file after converting it, here is the console

Re: [FFmpeg-user] (de)-interlacing question

2016-11-23 Thread Toerless Eckert
On Wed, Nov 23, 2016 at 11:30:55AM +0100, Moritz Barsnick wrote: > > the mediaportal H264 mp4 file is 720p50 but actually 720p25 with > > duplicated frames, > > I never noticed that. :-/ (Why would they duplicate them?) I don't have > any "true 50 fps" show to check right now. A random ARD

Re: [FFmpeg-user] hwaccel vaapi and "No VA display found for device"

2016-11-23 Thread desktop ready
2016-11-23 16:29 GMT+01:00 Mark Thompson : > On 23/11/16 11:48, desktop ready wrote: > > On Wed, 23 Nov 2016 10:00:25 +, Mark Thompson wrote : > > > >> On 23/11/16 03:09, desktop ready wrote: > >>> Hello, > >>> > >>> I would like to confirm a bug/problem

Re: [FFmpeg-user] hwaccel vaapi and "No VA display found for device"

2016-11-23 Thread Mark Thompson
On 23/11/16 11:48, desktop ready wrote: > On Wed, 23 Nov 2016 10:00:25 +, Mark Thompson wrote : > >> On 23/11/16 03:09, desktop ready wrote: >>> Hello, >>> >>> I would like to confirm a bug/problem before submitting a bug >>> report. I am working on Debian Jessie/Stable amd64

Re: [FFmpeg-user] (de)-interlacing question

2016-11-23 Thread Andy Furniss
Moritz Barsnick wrote: On Wed, Nov 23, 2016 at 02:20:13 +0100, Toerless Eckert wrote: Yepp. Checked a new recording, and the H264 HD TS from Astra is 720p50 with actual 50 frames, As mentioned, a lot of over-the-air programming has duplicated frames. (Additionally, even nowadays, some newly

Re: [FFmpeg-user] hwaccel vaapi and "No VA display found for device"

2016-11-23 Thread desktop ready
On Wed, 23 Nov 2016 10:00:25 +, Mark Thompson wrote : > On 23/11/16 03:09, desktop ready wrote: > > Hello, > > > > I would like to confirm a bug/problem before submitting a bug > > report. I am working on Debian Jessie/Stable amd64 on an Intel > > Skylake i3-6320 and would

Re: [FFmpeg-user] Reading AVCPBProperties for vbv_delay from application

2016-11-23 Thread Moritz Barsnick
On Tue, Nov 22, 2016 at 07:41:36 -0800, Leo wrote: > Hi, can someone tell me if there is any documentation on side_data and how to > handle them? Use of the libav* libraries is discussed on the libav-user mailing list: https://lists.ffmpeg.org/mailman/listinfo/libav-user/ You are more likely to

Re: [FFmpeg-user] bad src image pointers

2016-11-23 Thread Moritz Barsnick
On Wed, Nov 23, 2016 at 14:54:49 +0800, yuzhixuan_1...@sina.com wrote: > I am using the function sws_scale to decode a sample of .mp4 file and > save the frames as opencv mat data on it.I got this error message on > runtime [swscaler @ 59c400a0] bad src image pointers Use of the libav*

Re: [FFmpeg-user] (de)-interlacing question

2016-11-23 Thread Moritz Barsnick
On Wed, Nov 23, 2016 at 02:20:13 +0100, Toerless Eckert wrote: > Yepp. Checked a new recording, and the H264 HD TS from Astra is > 720p50 with actual 50 frames, As mentioned, a lot of over-the-air programming has duplicated frames. (Additionally, even nowadays, some newly produced material still

Re: [FFmpeg-user] hwaccel vaapi and "No VA display found for device"

2016-11-23 Thread Mark Thompson
On 23/11/16 03:09, desktop ready wrote: > Hello, > > I would like to confirm a bug/problem before submitting a bug report. > I am working on Debian Jessie/Stable amd64 on an Intel Skylake i3-6320 > and would like to decode an HEVC 8-bit encoded UHD movie. > > With a fresh ffmpeg github checkout