[Libav-user] a question for av_seek_frame

2013-06-18 Thread YIRAN LI
Hi friends, I have a very basic question about av_seek_frame. Say if my video has 1 video stream and 1 audio stream, and I called av_seek_frame to seek to 3rd second in the video (and suppose seek succeed). Then will my subsequent call of av_read_frame read data from where the video was

[Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Hendrik Schreiber
Hi, I have searched the archive and the bug database, but haven't found any references to this... If this is an old hat, please ignore. as far as I remember, in the dev documentation it is mentioned that one can open resources either via a filename, a URL or some other form of custom

Re: [Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Carl Eugen Hoyos
Hendrik Schreiber hs@... writes: On Windows, the scheme part (file:) is always followed by a bunch of slashes, usually three (file:///), three sounds like a very unlikely number to me. Carl Eugen ___ Libav-user mailing list Libav-user@ffmpeg.org

Re: [Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Hendrik Schreiber
On Jun 18, 2013, at 11:16 AM, Carl Eugen Hoyos wrote: Hendrik Schreiber hs@... writes: On Windows, the scheme part (file:) is always followed by a bunch of slashes, usually three (file:///), three sounds like a very unlikely number to me. Yes, it sounds odd, but please read

Re: [Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Hendrik Schreiber
On Jun 18, 2013, at 11:47 AM, Hendrik Schreiber wrote: On Jun 18, 2013, at 11:16 AM, Carl Eugen Hoyos wrote: Hendrik Schreiber hs@... writes: On Windows, the scheme part (file:) is always followed by a bunch of slashes, usually three (file:///), three sounds like a very unlikely

Re: [Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Hendrik Leppkes
On Tue, Jun 18, 2013 at 1:22 PM, Hendrik Schreiber h...@tagtraum.com wrote: On Jun 18, 2013, at 11:47 AM, Hendrik Schreiber wrote: On Jun 18, 2013, at 11:16 AM, Carl Eugen Hoyos wrote: Hendrik Schreiber hs@... writes: On Windows, the scheme part (file:) is always followed by a bunch of

Re: [Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Hendrik Schreiber
On Jun 18, 2013, at 1:25 PM, Hendrik Leppkes wrote: While it may be bugged, why even use a file: URL and not just a plain path to the file, and avoid this whole mess? Certainly you can work around the whole issue and I did. So this is nothing urgent. But. To me it makes a whole lot of

[Libav-user] sox avg

2013-06-18 Thread Dayana
Hi!! I have a doubt but about sox... I want to obtain the right channel of an stereo audio signal and the usual way do not function for me know, I should do something wrong or the command have been change sox sx.wav -c 1 sxright.wav avg -r any help please?? best Dayana

Re: [Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Nicolas George
Le decadi 30 prairial, an CCXXI, Carl Eugen Hoyos a écrit : three sounds like a very unlikely number to me. The standard syntax is proto://host/full/path; if host is empty with the file: protocol, that gives file:///full/path, that is correct. Regards, -- Nicolas George signature.asc

Re: [Libav-user] Faulty handling of file: protocol on Windows

2013-06-18 Thread Jamal Waseem (RBEI/EAP3)
Feeding a file is fine to ffmpeg but what if I want to feed a payload to ffmpeg?? How can I give this payload which is stored in char array to ffmpeg for decoding? This char array contains H.264 data. Your help will be highly appreciated. -Original Message- From:

[Libav-user] avio_alloc_context api comments

2013-06-18 Thread Anshul
HI I was using ffmpeg version 1.2.1 I wanted to use avio_alloc_context api. there was confusion about third argument of avio_alloc_context in comment above the api, developers had said that:: @param write_flag Set to 1 if the buffer should be writable, 0 otherwise. *but when i debug the code