[Libav-user] Problem With Playing Mp3 Audio Files

[Ramesh Karanam]

Hi,
 When Playing mp3 Audio Files some songs are playing successfully but some
songs are not playing.When decoding audio file  getting error like No Data
found when processing input.


    dec_ctx = fmt_ctx->streams[audio_stream_index]->codec;

Finding Audio Stream :

    audio_st = fmt_ctx->streams[audio_stream_index];

Finally I am Decoding Audio

    if (packet.stream_index == audio_stream_index)
    			{
    				frame = avcodec_alloc_frame();
    				avcodec_get_frame_defaults(frame);
    				got_frame = 0;
    				ret = avcodec_decode_audio4(dec_ctx, frame, &got_frame, &packet);
    }

Here avcodec_decode_audio4 returns the negative value when printing error it
shows Inavalid Data Found When Processing input.

 I am Using ffmpeg 2.0.1 My configure options are 
   

     --prefix=$PREFIX \
        --enable-shared \
        --enable-static \
        --enable-doc \
        --enable-ffmpeg \
        --enable-ffplay \
        --enable-ffprobe \
        --enable-ffserver \
        --enable-avdevice \
        --enable-doc \
        --enable-symver \
        --enable-swresample\
        --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- \
        --target-os=linux \
        --arch=arm \
        --enable-cross-compile \

  I am not understanding whats the problem?code or any modifications
required in ffmpeg configure file.Please Provide any information about this
issue.




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