Re: [Libav-user] Error while linking

On September 18, 2015 8:59:27 PM IST, gaurav mishra wrote: >On Fri, Sep 18, 2015 at 8:30 PM, Paul B Mahol wrote: > >> On 9/18/15, gaurav mishra wrote: >> > Hi, >> > I have written a app using ffmpeg's library and am

Re: [Libav-user] DXVA2 build

configure command on shell prompt. If you want something done for you by developer, then hire them. -Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

Re: [Libav-user] What is a good audio codec to get started with?

are adding audio stream. -Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

Re: [Libav-user] FFMPEG Developer

___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user I am intrested, but I have never worked on android before. I would be happy to learn -Anshul -- Sent from my Android device with K-9 Mail. Please

Re: [Libav-user] avio raw yuv

YUV/raw is a little special. Any help is greatly appreciated! ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user You need to specify size through avoptions -Anshul -- Sent from my Android device with K-9

Re: [Libav-user] avio raw yuv

-Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user -- Sent from my Android device with K-9 Mail. Please excuse my brevity. ___ Libav-user mailing list Libav

Re: [Libav-user] converting avi audio and video to dvd mpeg2 with ac3 audio

On July 21, 2014 9:04:59 PM IST, 0xnullptr 0xnull...@gmail.com wrote: Hi, Thankyou for replying. I'm new to libav* suite of libraries, as you can probably tell. Oh, how embarassing! I am mistaken as I was looking though the source at so many parts. My apologies. Its the 'target' parameter option

Re: [Libav-user] H264 encoding

also in muxing.c. My video is very short (40 frames). And 19 frames are the ones missing (albeit from the end of the video not the beginning. It looks like end frames are cached inside, you might need to call avcodec_video_encode2 till u recieve all buffered frames. -Anshul -- Sent from my

Re: [Libav-user] dependency on external libs on Mac

mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user FFmpeg is not autotool project, dont know about libspeex -Anshul -- Sent from my Android device with K-9 Mail. Please excuse my brevity. ___ Libav-user mailing list Libav

Re: [Libav-user] how to delay load external dlls

for me. I dont know lot about enviorment of windows, but i think there must be one or registery entry for loading library. Thanks Anshul -- Sent from my Android device with K-9 Mail. Please excuse my brevity. ___ Libav-user mailing list Libav-user

Re: [Libav-user] FFmpeg Audio Play

= avformat_open_input(fmt_ctx, NULL, NULL, m_iFormatOpts)) 0) { LOGE(Cannot open input file\n); return; } then I am getting ret 0 So please help me in solving this problem. Thanks Regards, Vinay. On Mon, Apr 14, 2014 at 11:12 AM, Anshul anshul.ffm...@gmail.com mailto:anshul.ffm...@gmail.com

Re: [Libav-user] [libav-user] getting multiple definition of ff_log_2_tab when compiling code

Carl Eugen Hoyos ceho...@ag.or.at wrote: Anshul anshul.ffmpeg@... writes: I downloaded already compiled library from zerone ffmpeg build. I am sure you are neither trying to use static Zeranoe libraries to build a dynamic library nor the other way round, or are you? I am using zerone

Re: [Libav-user] [libav-user] getting multiple definition of ff_log_2_tab when compiling code

Carl Eugen Hoyos ceho...@ag.or.at wrote: Anshul Maheshwari anshul.ffmpeg@... writes: I am getting following error./lib/libavutil.dll.a(d000415.o): (.idata$5+0x0): multiple definition of `__imp_ff_log2_tab' How did you compile the libraries / with what compiler? Carl Eugen

[Libav-user] [libav-user] getting multiple definition of ff_log_2_tab when compiling code

/libswresample.dll.a(d19.o):(.idata$5+0x0): first defined here ./lib/libavutil.dll.a(d000415.o):(.idata$6+0x0): multiple definition of `__nm_ff_log2_tab' ./lib/libswresample.dll.a(d19.o):(.idata$6+0x0): first defined here collect2: error: ld returned 1 exit status Thanks Anshul

Re: [Libav-user] Need some help!!!

requirement, you would notice that output is also written in buffer. So u might want to change that. An example muxing.c which comes with ffmpeg src can be refrenced for knowing how to output in file. -Anshul Top post are considered rude in this mailing list

Re: [Libav-user] Kernel preemption incompatible with libav?

! ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user I use latest git ffmpeg with preemption enabled kernel on x86. So its worth trying. -Anshul -- Sent from my Android device with K-9 Mail. Please excuse my brevity

Re: [Libav-user] hevc/h264 decoding example C

Szeifert Dániel d...@outlook.com wrote: Actually, for a little extension: I only need to decode raw, hevc video streams, so no demuxing needed. I would like to avoid using avformat_open_inpupt() and would like to use a pure fopen() to open my file. The latter is essential for me.The reason I

Re: [Libav-user] hevc/h264 decoding example C

Szeifert Dániel d...@outlook.com wrote: Please, can you provide me a link for that? I searched but didn't find it.Or if you are referring to the decoding_encoding_example.c (http://ffmpeg.org/doxygen/trunk/doc_2examples_2decoding_encoding_8c-example.html), can you tell me what is need to be done

[Libav-user] Extract Closed caption interlaced in Userdata

Hi I am looking to extract Closed Caption interlaced in userdata Frame using libavcodec. just now ffprobe does not say any thing about closed caption when I do normal ffprobe (gdb) r -analyzeduration 1 -probesize 20 ~/test_videos/test.ts Starting program: /home/anshul

Re: [Libav-user] Decoding external subtitles

Mert Gedik gedikmer...@gmail.com wrote: Hello, I've made a video player for iOS using ffmpeg libraries with the help of dranger tutorial. It is working well, and now I want to add subtitle feature. I know that, ffmpeg can decode internal subtitle stream, and for a long investigation, I

Re: [Libav-user] Decoding external subtitles

Mert Gedik gedikmer...@gmail.com wrote: On Thu, Feb 27, 2014 at 10:16 PM, Anshul anshul.ffm...@gmail.com wrote: Mert Gedik gedikmer...@gmail.com wrote: Hello, I've made a video player for iOS using ffmpeg libraries with the help of dranger tutorial. It is working well, and now I want

Re: [Libav-user] Info regarding API clip_interval

On 02/02/2014 11:52 AM, anshul wrote: Hi guys In file libavfilter/drawutils.c there is a function called clip_interval static void clip_interval(int wmax, int *x, int *w, int *dx) what does the parameter means over here, means what is x and what is w wmax is understood to me. I came over

[Libav-user] Tearing sound when I concat the audio files

Hi I am using api avformat_seek_file(ctx-audio.in_fmt, -1, 0, 0, 0, 0); when eof file is received av_read_frame.I want to restart the same audio Thanks Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav

Re: [Libav-user] AC3 Parser

@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user I think for C application ffprobe will not work, but that could be an good example to start with. Thanks Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo

Re: [Libav-user] error in compiling ffmpeg/doc/examples

Thanks Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

[Libav-user] Why we Shell32 library in pkg-config of libavfilter

-lm If any one knows why we use -ladvapi32 and -lpsapi, lavicap32 is also welcome Thanks Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

Re: [Libav-user] Mp3 play using ffmpeg

/mailman/listinfo/libav-user ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user -- with regards Anshul :) ___ Libav-user mailing list Libav-user@ffmpeg.org http

Re: [Libav-user] Mp3 play using ffmpeg

On Fri, Nov 1, 2013 at 11:16 AM, Anshul Maheshwari er.anshul.maheshw...@gmail.com wrote: On Thu, Oct 31, 2013 at 6:54 PM, Yamusani Vinay yamusanivi...@gmail.com wrote: I tried playing another mp3 file then at the below line. int res = av_find_stream_info(pFormatCtx); I got res as -1 so

[Libav-user] Fwd: need tp play rtsp stream

Hi guys I need to play an rtsp stream, whose url is something like this rtsp://10.110.1.158:554/StreamingSetting?version=1.0ChannelID=1ChannelName=Channel1action=getRTSPStreamsessionID=7936398 The above url is playable in vlc as it is, but using ffmpeg or fflay , i am not able to get stream,

[Libav-user] Fwd: need tp play rtsp stream

, but in vlc (because there was an gui for opening a network stream) and bash does not come in picture in case of vlc, Cheers Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

[Libav-user] need tp play rtsp stream

, does any change is required in above url. I think ffplay or ffmpeg does not take the parameter passed using -- with regards Anshul :) ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

Re: [Libav-user] Vp9 update

On Oct 6, 2013 8:14 PM, Tushar p.tusha...@gmail.com wrote: Ffmpeg has included vp9 codecs? Regards Tushar Paithankar From: Paul B Mahol Sent: 06-10-2013 17:39 To: This list is about using libavcodec, libavformat, libavutil, libavdevice and libavfilter.

Re: [Libav-user] muxing h264/aac stream

/dts = (2002/0, 0/0, 1001/0, 5005/0, 3003/0...) am I setting the time_base to correct values 1001/3 and pkt.duration = 1001? the timescale of the timestamp is also 3 On Sat, Aug 17, 2013 at 2:10 AM, Anshul maheshwari er.anshul.maheshw...@gmail.com

Re: [Libav-user] HLS: Exactly constant segment duration

On Aug 15, 2013 4:59 PM, Andrey Mochenov andrey2...@gmail.com wrote: Hi, We are using FFmpeg libraries git-ee94362 libavformat v55.2.100. Our purpose is to mux two streams (video and audio) into M3U8 playlist using HLS. In addition, we want the duration of every TS segment file be exactly

Re: [Libav-user] HLS: Exactly constant segment duration

On 08/19/2013 03:18 PM, Andrey Mochenov wrote: Hi, Thank you for your answer. I suppose, IDR stands for Instantaneous Decoding Refresh. Please, explain: what do you mean under set encoder with all idr? What settings I need to use? Andrey. On Mon, Aug 19, 2013 at 10:48 AM, Anshul maheshwari

Re: [Libav-user] muxing h264/aac stream

that you may set that same timestamp as presentation timestamp (pts) if your video is realtime then try not to generate B type video frame hence no need to set dts. Whatever clock is set by encoder try generating the pts of audio according to that. @enjoy Anshul

Re: [Libav-user] using ffmpeg libraries to split a video

On Aug 14, 2013 7:14 AM, Paul B Mahol one...@gmail.com wrote: On 8/11/13, Yousef Alhashemi yousef.alhash...@gmail.com wrote: Hi, I asked a question on the ffmpeg support forum (ffmpeg.gusari.org) and someone pointed me to this list, so I'm repeating my question here: I would like to

Re: [Libav-user] Encoding AC3

://ffmpeg.org/mailman/listinfo/libav-user Hi gonzalo Are u passing, the pts ur self. Or they are auto generated? Thanks Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

Re: [Libav-user] Getting started with libavcodec

*.com/*ffmpeg*/). For Doxygen doc I would say Why dont You Write good comments on each API after doing above 2 exersize. Or much easier way report bug about each api you don't get... Thanks Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http

Re: [Libav-user] decoding_encoding.c example

that code. Thanks Anshul Maheshwari ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

Re: [Libav-user] is possible to hack av_write_trailer to write moov atom at the beginning?

please debug ffmpeg_g not ffmpeg thanks anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

[Libav-user] Memory Leak while using avformat_new_stream

) ==12990==by 0x4AA51E9: init (muxing.c:121) ==12990==by 0x80487EE: main (test_app.c:52) thanks anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

[Libav-user] avio_alloc_context api comments

=0x805fb8a ffurl_write, seek=0x805fbef ffurl_seek) at libavformat/aviobuf.c:118 118 AVIOContext *s = av_mallocz(sizeof(AVIOContext)); *Do any one know what should i pass as third argument 1 or 2, if i am allocating io of output ** **means i need to write ** * thanks anshul

Re: [Libav-user] Format in which ES data is stored in (AVPacket*) pkt-data buffers

U can try using gdb, put a brk point on above line u provided, Print the pkt, If trouble using gdb, reply me I wud do fr u! It was never required to me! Anshul On Jun 13, 2013 10:16 PM, Arvind Raman arvind_ra...@yahoo.com wrote: Question - What is the format in which audio / video ES data

Re: [Libav-user] FFMPEG giving error at compilation

not welcome! Thanks Anshul ___ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user

[Libav-user] FFMPEG giving error at compilation

HI Guys when I compile ffmpeg1.1 with enable-gpl flag and enable-x264 flag I get an error can’t find a register in class ‘GENERAL_REGS’ Its in File libpostproc/postprocess_template.c:1094:5 can anyone help me to remove it out Thanks Anshul