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  • Demuxing a video media file with FFMPEG

    23 février 2016, par MOHW

    After starting this question Extracting the h264 part of a video file (demuxing) I was actually able to figure out that,

    1. When I reverted to an older version of FFMPEG (avcodec-55.dll) as against the avcodec-57.dll I was using earlier, the code worked perfectly without any error and the resultant h264 file played with ffplay.
    2. When I tracked my output when using the avcodec-57.dll version of FFMPEG (most recent version), there was actually an error "Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead" after the call avformat_write_header(ofmt_ctx_v, NULL) and another one after the call to avformat_write_header(ofmt_ctx_a, NULL). The program continued executing, the audio was fine but the .h264 file wasn’t.

    The output

    Press any key to continue . . .
    
Press any key to continue . . .
    
Press any key to continue . . .
    
Press any key to continue . . .
    

    
==============Input Video=============
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'sample.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    title           : 10153755968775490
    
    encoder         : Lavf57.19.100
    
  Duration: 00:01:07.27, start: 0.020021, bitrate: 1058 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 400x224 [
    
SAR 199:200 DAR 199:112], 927 kb/s, 15 fps, 15 tbr, 15360 tbn, 30 tbc (default)
    
    Metadata:
    
      handler_name    : VideoHandler
    
    Stream #0:1(eng): Audio: mp3 (mp4a / 0x6134706D), 48000 Hz, stereo, s16p, 12
    
8 kb/s (default)
    
    Metadata:
    
      handler_name    : SoundHandler
    

    
==============Output Video============
    
Output #0, h264, to 'sample.h264':
    
    Stream #0:0: Video: h264 (High), yuv420p, 400x224 [SAR 199:200 DAR 199:112],
    
 q=2-31, 927 kb/s, 30 tbc
    

    
==============Output Audio============
    
Output #0, mp3, to 'sample.mp3':
    
    Stream #0:0: Audio: mp3, 48000 Hz, stereo, s16p, 128 kb/s
    

    
======================================
    
[h264 @ 00a3ee20] Using AVStream.codec.time_base as a timebase hint to the muxer
    
 is deprecated. Set AVStream.time_base instead.
    
[mp3 @ 00a4fec0] Using AVStream.codec.time_base as a timebase hint to the muxer
    
is deprecated. Set AVStream.time_base instead.
    
Press any key to continue . . .

    The code

    #include 
    

    
#define __STDC_CONSTANT_MACROS
    

    
extern "C"
    
{
    
    #include "libavformat/avformat.h"
    
}
    

    

    
#define USE_H264BSF 1
    

    
int main()
    
{
    
    AVOutputFormat *ofmt_a = NULL,*ofmt_v = NULL;
    
    AVFormatContext *ifmt_ctx = NULL, *ofmt_ctx_a = NULL, *ofmt_ctx_v = NULL;
    
    AVPacket pkt;
    
    int ret, i;
    
    int videoindex=-1,audioindex=-1;
    
    int frame_index=0;
    

    
    const char *in_filename  = "sample.mp4";
    
    const char *out_filename_v = "sample.h264";
    
    const char *out_filename_a = "sample.mp3";
    

    
    av_register_all();
    
    //Input
    
    if ((ret = avformat_open_input(&ifmt_ctx, in_filename, 0, 0)) < 0) {
    
        printf( "Could not open input file.");
    
        goto end;
    
    }
    
    if ((ret = avformat_find_stream_info(ifmt_ctx, 0)) < 0) {
    
        printf( "Failed to retrieve input stream information");
    
        goto end;
    
    }
    
system("pause");
    

    
    //Output
    
    avformat_alloc_output_context2(&ofmt_ctx_v, NULL, NULL, out_filename_v);
    
    if (!ofmt_ctx_v) {
    
        printf( "Could not create output context\n");
    
        ret = AVERROR_UNKNOWN;
    
        goto end;
    
    }
    
    ofmt_v = ofmt_ctx_v->oformat;
    

    
system("pause");
    

    
    avformat_alloc_output_context2(&ofmt_ctx_a, NULL, NULL, out_filename_a);
    
    if (!ofmt_ctx_a) {
    
        printf( "Could not create output context\n");
    
        ret = AVERROR_UNKNOWN;
    
        goto end;
    
    }
    
    ofmt_a = ofmt_ctx_a->oformat;
    
system("pause");
    
    for (i = 0; i < ifmt_ctx->nb_streams; i++) {
    
            //Create output AVStream according to input AVStream
    
            AVFormatContext *ofmt_ctx;
    
            AVStream *in_stream = ifmt_ctx->streams[i];
    
            AVStream *out_stream = NULL;
    

    
            if(ifmt_ctx->streams[i]->codec->codec_type==AVMEDIA_TYPE_VIDEO){
    
                videoindex=i;
    
                out_stream=avformat_new_stream(ofmt_ctx_v, in_stream->codec->codec);
    
                ofmt_ctx=ofmt_ctx_v;
    
            }else if(ifmt_ctx->streams[i]->codec->codec_type==AVMEDIA_TYPE_AUDIO){
    
                audioindex=i;
    
                out_stream=avformat_new_stream(ofmt_ctx_a, in_stream->codec->codec);
    
                ofmt_ctx=ofmt_ctx_a;
    
            }else{
    
                break;
    
            }
    

    
            if (!out_stream) {
    
                printf( "Failed allocating output stream\n");
    
                ret = AVERROR_UNKNOWN;
    
                goto end;
    
            }
    
            //Copy the settings of AVCodecContext
    
            if (avcodec_copy_context(out_stream->codec, in_stream->codec) < 0) {
    
                printf( "Failed to copy context from input to output stream codec context\n");
    
                goto end;
    
            }
    
            out_stream->codec->codec_tag = 0;
    

    
            if (ofmt_ctx->oformat->flags & AVFMT_GLOBALHEADER)
    
                out_stream->codec->flags |= CODEC_FLAG_GLOBAL_HEADER;
    
    }
    
system("pause");
    
    //Dump Format------------------
    
    printf("\n==============Input Video=============\n");
    
    av_dump_format(ifmt_ctx, 0, in_filename, 0);
    
    printf("\n==============Output Video============\n");
    
    av_dump_format(ofmt_ctx_v, 0, out_filename_v, 1);
    
    printf("\n==============Output Audio============\n");
    
    av_dump_format(ofmt_ctx_a, 0, out_filename_a, 1);
    
    printf("\n======================================\n");
    
    //Open output file
    
    if (!(ofmt_v->flags & AVFMT_NOFILE)) {
    
        if (avio_open(&ofmt_ctx_v->pb, out_filename_v, AVIO_FLAG_WRITE) < 0) {
    
            printf( "Could not open output file '%s'", out_filename_v);
    
            goto end;
    
        }
    
    }
    

    
    if (!(ofmt_a->flags & AVFMT_NOFILE)) {
    
        if (avio_open(&ofmt_ctx_a->pb, out_filename_a, AVIO_FLAG_WRITE) < 0) {
    
            printf( "Could not open output file '%s'", out_filename_a);
    
            goto end;
    
        }
    
    }
    

    
    //Write file header
    
    if (avformat_write_header(ofmt_ctx_v, NULL) < 0) {
    
        printf( "Error occurred when opening video output file\n");
    
        goto end;
    
    }
    

    
    if (avformat_write_header(ofmt_ctx_a, NULL) < 0) {
    
        printf( "Error occurred when opening audio output file\n");
    
        goto end;
    
    }
    
    system("pause");
    
#if USE_H264BSF
    
    AVBitStreamFilterContext* h264bsfc =  av_bitstream_filter_init("h264_mp4toannexb"); 
    
#endif
    

    
    while (1) {
    
        AVFormatContext *ofmt_ctx;
    
        AVStream *in_stream, *out_stream;
    
        //Get an AVPacket
    
        if (av_read_frame(ifmt_ctx, &pkt) < 0)
    
            break;
    
        in_stream  = ifmt_ctx->streams[pkt.stream_index];
    

    

    
        if(pkt.stream_index==videoindex){
    
            out_stream = ofmt_ctx_v->streams[0];
    
            ofmt_ctx=ofmt_ctx_v;
    
            #if USE_H264BSF
    
                av_bitstream_filter_filter(h264bsfc, in_stream->codec, NULL, &pkt.data, &pkt.size, pkt.data, pkt.size, 0);
    
            #endif
    
            printf("Write Video Packet. size:%d\tpts:%lld\n",pkt.size,pkt.pts);
    
        }else if(pkt.stream_index==audioindex){
    
            out_stream = ofmt_ctx_a->streams[0];
    
            ofmt_ctx=ofmt_ctx_a;
    
            printf("Write Audio Packet. size:%d\tpts:%lld\n",pkt.size,pkt.pts);
    
        }else{
    
            continue;
    
        }
    

    

    
        //Convert PTS/DTS
    
        pkt.pts = av_rescale_q_rnd(pkt.pts, in_stream->time_base, out_stream->time_base, (AVRounding)(AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX));
    
        pkt.dts = av_rescale_q_rnd(pkt.dts, in_stream->time_base, out_stream->time_base, (AVRounding)(AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX));
    
        pkt.duration = av_rescale_q(pkt.duration, in_stream->time_base, out_stream->time_base);
    
        pkt.pos = -1;
    
        pkt.stream_index=0;
    
        //Write
    
        if (av_interleaved_write_frame(ofmt_ctx, &pkt) < 0) {
    
            printf( "Error muxing packet\n");
    
            break;
    
        }
    
        //printf("Write %8d frames to output file\n", frame_index);
    
        av_free_packet(&pkt);
    
        frame_index++;
    
    }
    
system("pause");
    
#if USE_H264BSF
    
    av_bitstream_filter_close(h264bsfc);  
    
#endif
    

    
    //Write file trailer
    
    av_write_trailer(ofmt_ctx_a);
    
    av_write_trailer(ofmt_ctx_v);
    
end:
    
    avformat_close_input(&ifmt_ctx);
    
    /* close output */
    
    if (ofmt_ctx_a && !(ofmt_a->flags & AVFMT_NOFILE))
    
        avio_close(ofmt_ctx_a->pb);
    

    
    if (ofmt_ctx_v && !(ofmt_v->flags & AVFMT_NOFILE))
    
        avio_close(ofmt_ctx_v->pb);
    

    
    avformat_free_context(ofmt_ctx_a);
    
    avformat_free_context(ofmt_ctx_v);
    

    
    system("pause");
    
    if (ret < 0 && ret != AVERROR_EOF) {
    
        printf( "Error occurred.\n");
    
        return -1;
    
    }
    

    
    return 0;
    
}

    EDIT 1
    After reading through http://lists.libav.org/pipermail/libav-devel/2014-June/060048.html, I figured what was causing the "Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead". I fixed it by adding out_stream->time_base = in_stream->time_base; before the call to avformat_write_header. The code now runs without any error ! The h264 file created with the old FFMPEG (avcodec-55.dll) works fine while that created by the recent avcodec-57.dll is still invalid.

  • how to build ffmpeg with burn text on hls output while maintaining the aspect ratio

    26 février 2016, par Aameer

    My objective is to burn a text(watermark) at a particular time range on the outputed hls video, I also have to change just the height and maintain the aspect ratio which I am able to do but the burning in text part is not working. First the ffmpeg I used is for 14.04 ubuntu, details are here. I don’t think this build supports subtitle (docs) filter which I could have used for my purpose as described here. when i enter ffmpeg into the terminal this is the output

    (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg 
    
ffmpeg version N-78590-g5590ab4 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
    
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
    
  libavutil      55. 18.100 / 55. 18.100
    
  libavcodec     57. 24.103 / 57. 24.103
    
  libavformat    57. 25.100 / 57. 25.100
    
  libavdevice    57.  0.101 / 57.  0.101
    
  libavfilter     6. 32.100 /  6. 32.100
    
  libavresample   3.  0.  0 /  3.  0.  0
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
  libpostproc    54.  0.100 / 54.  0.100
    
Hyper fast Audio and Video encoder
    
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
    

    
Use -h to get full help or, even better, run 'man ffmpeg'

    I tried

    (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg -threads 4 -i "input_sintel_trailer_720p.mp4" -profile:v baseline -level 4.0 -vf scale="trunc(360*a/2)*2:360, subtitles='subtitles.srt'"  -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8

    and got an error

    [Parsed_subtitles_1 @ 0x2f1b7e0] Shaper: FriBidi 0.19.6 (SIMPLE) HarfBuzz-ng 0.9.27 (COMPLEX)
    
[Parsed_subtitles_1 @ 0x2f1b7e0] Unable to open subtitles.srt
    
[AVFilterGraph @ 0x2f1ac00] Error initializing filter 'subtitles' with args 'subtitles.srt'
    
Error opening filters!

    then I tried this

    (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg -threads 4 -i "input_sintel_trailer_720p.mp4" -profile:v baseline -level 4.0 -vf "scale='trunc(360*a/2)*2:360', drawtext:drawtext"  -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8

    based on an answer here and got this error

    [AVFilterGraph @ 0x2695c20] No such filter: 'drawtext:drawtext'
    
Error opening filters!

    I tried a static build too which i got from here but still couldn’t make it work. with this static build i tried :

    ffmpeg version N-63893-gc69defd Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Jul 16 2014 05:38:01 with gcc 4.6 (Debian 4.6.3-1)
    
  configuration: --prefix=/root/ffmpeg-static/64bit --extra-cflags='-I/root/ffmpeg-static/64bit/include -static' --extra-ldflags='-L/root/ffmpeg-static/64bit/lib -static' --extra-libs='-lxml2 -lexpat -lfreetype' --enable-static --disable-shared --disable-ffserver --disable-doc --enable-bzlib --enable-zlib --enable-postproc --enable-runtime-cpudetect --enable-libx264 --enable-gpl --enable-libtheora --enable-libvorbis --enable-libmp3lame --enable-gray --enable-libass --enable-libfreetype --enable-libopenjpeg --enable-libspeex --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-version3 --enable-libvpx
    
  libavutil      52. 89.100 / 52. 89.100
    
  libavcodec     55. 66.101 / 55. 66.101
    
  libavformat    55. 43.100 / 55. 43.100
    
  libavdevice    55. 13.101 / 55. 13.101
    
  libavfilter     4.  8.100 /  4.  8.100
    
  libswscale      2.  6.100 /  2.  6.100
    
  libswresample   0. 19.100 /  0. 19.100
    
  libpostproc    52.  3.100 / 52.  3.100
    
Hyper fast Audio and Video encoder
    
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
    

    
Use -h to get full help or, even better, run 'man ffmpeg'
    

    
(ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ./ffmpeg -threads 4 -i "input_sintel_trailer_720p.mp4" -profile:v baseline -level 4.0 -vf scale="trunc(360*a/2)*2:360, subtitles='subtitle.srt'"  -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8

    but got an error

    Could not write header for output file #0 (incorrect codec parameters ?): No such file or directory

    Any help in this regard would be appreciated. I don’t have much experience with compiling , otherwise would have done with support for libass as mentioned in the documentation here

    console output after trying the first potential answer :

    (ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ls
    
bbb_sunflower_1080p_30fps_normal.mp4  ffmpeg_log_multiprocess.txt  ffmpeg.static.64bit.latest  input_sintel_trailer_720p.mp4  watermark.png
    
encoding_script.sh                    ffmpeg_log_simple.txt        ffprobe                     subtitle.srt
    
ffmpeg                                ffmpeg_log.txt               fontconfig                  videos
    
(ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$ ffmpeg -threads 4 -i input_sintel_trailer_720p.mp4 -profile:v baseline -level 4.0 -vf "scale=-2:360,subtitles='subtitle.srt'" -start_number 0 -hls_time 10 -hls_list_size 0 -f hls videos/4444/index_4444_360_.m3u8
    
ffmpeg version N-78590-g5590ab4 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.1)
    
  configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --mandir=/usr/share/man --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb --enable-libopencore-amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libpulse --enable-libfreetype --enable-gnutls --enable-libx264 --enable-libx265 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr --enable-libxvid --enable-libvidstab
    
  libavutil      55. 18.100 / 55. 18.100
    
  libavcodec     57. 24.103 / 57. 24.103
    
  libavformat    57. 25.100 / 57. 25.100
    
  libavdevice    57.  0.101 / 57.  0.101
    
  libavfilter     6. 32.100 /  6. 32.100
    
  libavresample   3.  0.  0 /  3.  0.  0
    
  libswscale      4.  0.100 /  4.  0.100
    
  libswresample   2.  0.101 /  2.  0.101
    
  libpostproc    54.  0.100 / 54.  0.100
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input_sintel_trailer_720p.mp4':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    creation_time   : 1970-01-01 00:00:00
    
    title           : Sintel Trailer
    
    artist          : Durian Open Movie Team
    
    encoder         : Lavf52.62.0
    
    copyright       : (c) copyright Blender Foundation | durian.blender.org
    
    description     : Trailer for the Sintel open movie project
    
  Duration: 00:00:52.21, start: 0.000000, bitrate: 1165 kb/s
    
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1280x720, 1033 kb/s, 24 fps, 24 tbr, 24 tbn, 48 tbc (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : VideoHandler
    
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 126 kb/s (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : SoundHandler
    
[Parsed_subtitles_1 @ 0x2bdb700] Shaper: FriBidi 0.19.6 (SIMPLE) HarfBuzz-ng 0.9.27 (COMPLEX)
    
[Parsed_subtitles_1 @ 0x2bdb700] Using font provider fontconfig
    
[libx264 @ 0x2bc8b60] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
    
[libx264 @ 0x2bc8b60] profile Constrained Baseline, level 4.0
    
Output #0, hls, to 'videos/4444/index_4444_360_.m3u8':
    
  Metadata:
    
    major_brand     : isom
    
    minor_version   : 512
    
    compatible_brands: isomiso2avc1mp41
    
    description     : Trailer for the Sintel open movie project
    
    title           : Sintel Trailer
    
    artist          : Durian Open Movie Team
    
    copyright       : (c) copyright Blender Foundation | durian.blender.org
    
    encoder         : Lavf57.25.100
    
    Stream #0:0(und): Video: h264 (libx264), yuv420p, 640x360, q=-1--1, 24 fps, 24 tbn, 24 tbc (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : VideoHandler
    
      encoder         : Lavc57.24.103 libx264
    
    Side data:
    
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    
    Stream #0:1(und): Audio: aac (LC), 48000 Hz, stereo, fltp, 128 kb/s (default)
    
    Metadata:
    
      creation_time   : 1970-01-01 00:00:00
    
      handler_name    : SoundHandler
    
      encoder         : Lavc57.24.103 aac
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (aac (native) -> aac (native))
    
Could not write header for output file #0 (incorrect codec parameters ?): No such file or directory
    
[aac @ 0x2bc9ac0] Qavg: -nan
    
(ffmpeg)aameer@falcon:~/Documents/projects/ffmpeg$

  • FFMPEG : How to chose a stream from all stream

    3 mars 2016, par combo_ci

    I try to convert a UDP stream (that genrated from DVB signal) to HLS m3u8 file with this code :

    ffmpeg -i udp://239.1.2.1:60001 -acodec aac -strict -2 -vcodec libx264 -hls_wrap 100 -f hls /var/www/html/ts/1.m3u8

    UDP stream contain 1 channel (in this case IRIB-TV1).

    When i run this code ffmpeg detect all of service and channel that streamed from DVB card with this message :

    Input #0, mpegts, from 'udp://239.1.2.1:60001':
    
Duration: N/A, start: 77906.812644, bitrate: N/A
    
Program 101 
    
Metadata:
    
  service_name    : IRIB-TV1
    
  service_provider: IRIB
    
Stream #0:0[0x3f2]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg), 720x576 [SAR 12:11 DAR 15:11], 25 fps, 50 tbr, 90k tbn, 50 tbc
    
Stream #0:1[0x3f3](per): Audio: aac_latm ([17][0][0][0] / 0x0011), 48000 Hz, stereo, fltp
    
Program 102 
    
Metadata:
    
  service_name    : IRIB-TV2
    
  service_provider: IRIB
    
Program 103 
    
Metadata:
    
  service_name    : IRIB-TV3
    
  service_provider: IRIB
    
Program 104 
    
Metadata:
    
  service_name    : IRIB-TV4
    
  service_provider: IRIB

    As you see ffmpeg finf 4 channel in UDP stream, But VLC play only channel 1(IRIB-TV1).

    Now i have have 2 question :

    1-Can I get all channel and service via this ffmpeg code ?

    2-Can i choose a spesial stream from this ffmpeg code ?(i know that ffmpeg can choose a stream with -map otion but i want to choose other service_name that in output log)

    output file is :

     ffmpeg version 2.4.3-1ubuntu1~trusty6 Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Nov 22 2014 17:07:19 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
    
  configuration: --prefix=/usr --extra-version='1ubuntu1~trusty6' --build-suffix=-ffmpeg --toolchain=hardened --extra-cflags= --extra-cxxflags= --libdir=/usr/lib/x86_64-linux-gnu --shlibdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --enable-shared --disable-stripping --enable-avresample --enable-avisynth --enable-fontconfig --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-opengl --enable-x11grab --enable-libxvid --enable-libx265 --enable-libdc1394 --enable-libiec61883 --enable-libzvbi --enable-libzmq --enable-frei0r --enable-libx264 --enable-libsoxr --enable-openal --enable-libopencv
    
  libavutil      54.  7.100 / 54.  7.100
    
  libavcodec     56.  1.100 / 56.  1.100
    
  libavformat    56.  4.101 / 56.  4.101
    
  libavdevice    56.  0.100 / 56.  0.100
    
  libavfilter     5.  1.100 /  5.  1.100
    
  libavresample   2.  1.  0 /  2.  1.  0
    
  libswscale      3.  0.100 /  3.  0.100
    
  libswresample   1.  1.100 /  1.  1.100
    
  libpostproc    53.  0.100 / 53.  0.100
    
Splitting the commandline.
    
Reading option '-loglevel' ... matched as option 'loglevel' (set logging level) with argument 'debug'.
    
Reading option '-timeout' ... matched as AVOption 'timeout' with argument '6000000'.
    
Reading option '-i' ... matched as input file with argument 'udp://239.1.2.1:60001?fifo_size=50000'.
    
Reading option '-acodec' ... matched as option 'acodec' (force audio codec ('copy' to copy stream)) with argument 'copy'.
    
Reading option '-vcodec' ... matched as option 'vcodec' (force video codec ('copy' to copy stream)) with argument 'copy'.
    
Reading option '-preset' ... matched as AVOption 'preset' with argument 'ultrafast'.
    
Reading option '-flags' ... matched as AVOption 'flags' with argument '-global_header'.
    
Reading option '-f' ... matched as option 'f' (force format) with argument 'hls'.
    
Reading option '-hls_time' ... matched as AVOption 'hls_time' with argument '20'.
    
Reading option '-hls_wrap' ... matched as AVOption 'hls_wrap' with argument '5'.
    
Reading option '/var/www/html/ts/1.m3u8' ... matched as output file.
    
Finished splitting the commandline.
    
Parsing a group of options: global .
    
Applying option loglevel (set logging level) with argument debug.
    
Successfully parsed a group of options.
    
Parsing a group of options: input file udp://239.1.2.1:60001?fifo_size=50000.
    
Successfully parsed a group of options.
    
Opening an input file: udp://239.1.2.1:60001?fifo_size=50000.
    
[udp @ 0x1967040] end receive buffer size reported is 131072
    
[mpegts @ 0x1977380] Format mpegts probed with size=2048 and score=100
    
[mpegts @ 0x1977380] stream=0 stream_type=1b pid=3f2 prog_reg_desc=
    
[mpegts @ 0x1977380] stream=1 stream_type=11 pid=3f3 prog_reg_desc=
    
[mpegts @ 0x1977380] Before avformat_find_stream_info() pos: 0 bytes read:14476 seeks:0
    
[mpegts @ 0x1977380] parser not found for codec none, packets or times may be invalid.
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[mpegts @ 0x1977380] probing stream 1 pp:2500
    
[mpegts @ 0x1977380] Probe with size=853, packets=1 detected loas with score=51
    
[mpegts @ 0x1977380] probed stream 1
    
[aac_latm @ 0x199e4e0] initializing latmctx
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] non-existing PPS 0 referenced
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] decode_slice_header error
    
[h264 @ 0x199cc60] no frame!
    
[h264 @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[h264 @ 0x199cc60] Frame num gap 397 393
    
[h264 @ 0x199cc60] Frame num gap 397 394
    
[h264 @ 0x199cc60] Frame num gap 397 395
    
[h264 @ 0x199cc60] mmco: unref short failure
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] number of reference frames (0+4) exceeds max (3; probably corrupt input), discarding one
    
[h264 @ 0x199cc60] no picture ooo
    
[h264 @ 0x199cc60] Increasing reorder buffer to 2
    
[h264 @ 0x199cc60] no picture ooo
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] no picture 
    
    Last message repeated 1 times
    
[h264 @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
    Last message repeated 3 times
    
[mpegts @ 0x1977380] max_analyze_duration 5000000 reached at 5034667 microseconds
    
[mpegts @ 0x1977380] After avformat_find_stream_info() pos: 1142476 bytes read:1143604 seeks:0 frames:397
    
Input #0, mpegts, from 'udp://239.1.2.1:60001?fifo_size=50000':
    
  Duration: N/A, start: 43581.024200, bitrate: N/A
    
  Program 101 
    
    Metadata:
    
      service_name    : IRIB-TV1
    
      service_provider: IRIB
    
    Stream #0:0[0x3f2], 274, 1/90000: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, bt470bg), 720x576 [SAR 12:11 DAR 15:11], 1/50, 25 fps, 50 tbr, 90k tbn, 50 tbc
    
    Stream #0:1[0x3f3](per), 123, 1/90000: Audio: aac_latm ([17][0][0][0] / 0x0011), 48000 Hz, stereo, fltp
    
  Program 102 
    
    Metadata:
    
      service_name    : IRIB-TV2
    
      service_provider: IRIB
    
  Program 103 
    
    Metadata:
    
      service_name    : IRIB-TV3
    
      service_provider: IRIB
    
  Program 104 
    
    Metadata:
    
      service_name    : IRIB-TV4
    
      service_provider: IRIB
    
  Program 105 
    
    Metadata:
    
      service_name    : IRIB-TV5
    
      service_provider: IRIB
    
  Program 106 
    
    Metadata:
    
      service_name    : IRINN
    
      service_provider: IRIB
    
  Program 107 
    
    Metadata:
    
      service_name    : AMOOZESH
    
      service_provider: IRIB
    
  Program 108 
    
    Metadata:
    
      service_name    : QURAN
    
      service_provider: IRIB
    
  Program 119 
    
    Metadata:
    
      service_name    : SALAMAT
    
      service_provider: IRIB
    
  Program 120 
    
    Metadata:
    
      service_name    : NASIM
    
      service_provider: IRIB
    
  Program 151 
    
    Metadata:
    
      service_name    : RADIO IRAN
    
      service_provider: IRIB
    
  Program 152 
    
    Metadata:
    
      service_name    : RADIO PAYAM
    
      service_provider: IRIB
    
  Program 153 
    
    Metadata:
    
      service_name    : RADIO JAVAN
    
      service_provider: IRIB
    
  Program 154 
    
    Metadata:
    
      service_name    : RADIO MAAREF
    
      service_provider: IRIB
    
  Program 155 
    
    Metadata:
    
      service_name    : RADIO QURAN
    
      service_provider: IRIB
    
  Program 156 
    
    Metadata:
    
      service_name    : RADIO FARHANG
    
      service_provider: IRIB
    
  Program 157 
    
    Metadata:
    
      service_name    : RADIO SALAMAT
    
      service_provider: IRIB
    
  Program 158 
    
    Metadata:
    
      service_name    : RADIO VARZESH
    
      service_provider: IRIB
    
  Program 159 
    
    Metadata:
    
      service_name    : RADIO EGHTESAD
    
      service_provider: IRIB
    
  Program 160 
    
    Metadata:
    
      service_name    : RADIO TEHRAN
    
      service_provider: IRIB
    
  Program 161 
    
    Metadata:
    
      service_name    : RADIO AVAA
    
      service_provider: IRIB
    
  Program 162 
    
    Metadata:
    
      service_name    : RADIO NAMAYESH
    
      service_provider: IRIB
    
  Program 163 
    
    Metadata:
    
      service_name    : RADIO SABA
    
      service_provider: IRIB
    
  Program 164 
    
    Metadata:
    
      service_name    : English Radio World Service
    
      service_provider: IRIB
    
  Program 166 
    
    Metadata:
    
      service_name    : Arabic Radio World Service
    
      service_provider: IRIB
    
  Program 167 
    
    Metadata:
    
      service_name    : RADIO BAHARAN
    
      service_provider: IRIB
    
  Program 169 
    
    Metadata:
    
      service_name    : RADIO TELAVAT
    
      service_provider: IRIB
    
  Program 170 
    
    Metadata:
    
      service_name    : RADIO GOFTEGO
    
      service_provider: IRIB
    
Successfully opened the file.
    
Parsing a group of options: output file /var/www/html/ts/1.m3u8.
    
Applying option acodec (force audio codec ('copy' to copy stream)) with argument copy.
    
Applying option vcodec (force video codec ('copy' to copy stream)) with argument copy.
    
Applying option f (force format) with argument hls.
    
Successfully parsed a group of options.
    
Opening an output file: /var/www/html/ts/1.m3u8.
    
Successfully opened the file.
    
[mpegts @ 0x1967180] Using AVStream.codec.time_base as a timebase hint to the muxer is deprecated. Set AVStream.time_base instead.
    
    Last message repeated 1 times
    
[mpegts @ 0x1967180] muxrate VBR, pcr every 2 pkts, sdt every 200, pat/pmt every 40 pkts
    
Output #0, hls, to '/var/www/html/ts/1.m3u8':
    
  Metadata:
    
    encoder         : Lavf56.4.101
    
    Stream #0:0, 0, 1/90000: Video: h264 ([27][0][0][0] / 0x001B), yuv420p, 720x576 [SAR 12:11 DAR 15:11], 1/25, q=2-31, 25 fps, 90k tbn, 25 tbc
    
    Stream #0:1(per), 0, 1/90000: Audio: aac_latm ([17][0][0][0] / 0x0011), 48000 Hz, stereo
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (copy)
    
  Stream #0:1 -> #0:1 (copy)
    
Press [q] to stop, [?] for help
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[NULL @ 0x199cc60] Current profile doesn't provide more RBSP data in PPS, skipping
    
[AVIOContext @ 0x19a9860] Statistics: 0 seeks, 896 writeouts=N/A    
    
[hls @ 0x1a65ca0] EXT-X-MEDIA-SEQUENCE:0
    
[AVIOContext @ 0x1d162e0] Statistics: 0 seeks, 1 writeouts
    
[AVIOContext @ 0x1966b40] Statistics: 0 seeks, 27 writeouts
    
[hls @ 0x1a65ca0] EXT-X-MEDIA-SEQUENCE:0
    
[AVIOContext @ 0x199b7a0] Statistics: 0 seeks, 1 writeouts
    
frame=  826 fps= 69 q=-1.0 Lsize=N/A time=00:00:20.63 bitrate=N/A    
    
video:2611kB audio:68kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    
Input file #0 (udp://239.1.2.1:60001?fifo_size=50000):
    
  Input stream #0:0 (video): 872 packets read (2779202 bytes); 
    
  Input stream #0:1 (audio): 405 packets read (69222 bytes); 
    
  Total: 1277 packets (2848424 bytes) demuxed
    
Output file #0 (/var/www/html/ts/1.m3u8):
    
  Output stream #0:0 (video): 826 packets muxed (2673485 bytes); 
    
  Output stream #0:1 (audio): 405 packets muxed (69222 bytes); 
    
  Total: 1231 packets (2742707 bytes) muxed
    
0 frames successfully decoded, 0 decoding errors
    
[AVIOContext @ 0x1967ce0] Statistics: 3884832 bytes read, 0 seeks
    
Received signal 2: terminating.

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