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  • Ecrire une actualité

    21 juin 2013, par

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  • Encoding and processing into web-friendly formats

    13 avril 2011, par

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  • Script d’installation automatique de MediaSPIP

    25 avril 2011, par

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Sur d’autres sites (9687)

  • ffmpeg - Concat multi mp4 files with audio file not working

    29 mars 2017, par Thanh Dao

    I follow this thread to concat multi mp4 files with audio file.
    But its not success. Have a lots error notifications had been displayed. I dont know how to fix it.
    Below is my command :

    "ffmpeg" -f concat -safe 0 \
    
-i /path/to/text.txt \
    
-i /path/to/audio.mp3 -vsync vfr -vf scale="640:640" -pix_fmt yuv420p \
    
/path/to/output.mp4 2>&1

    The detail contents of text.txt

    file '/path/to/file1.mp4'
    
file '/path/to/file2.mp4'
    
file '/path/to/file3.mp4'
    
file '/path/to/file4.mp4'
    
file '/path/to/file5.mp4'
    
file '/path/to/file6.mp4'
    
file '/path/to/file7.mp4'
    
file '/path/to/file8.mp4'
    
file '/path/to/file9.mp4'
    
file '/path/to/file10.mp4'
    
file '/path/to/file11.mp4'
    
file '/path/to/file12.mp4'
    
file '/path/to/file13.mp4'
    
file '/path/to/file14.mp4'
    
file '/path/to/file15.mp4'
    
file '/path/to/file16.mp4'
    
file '/path/to/file17.mp4'
    
file '/path/to/file18.mp4'

    And some lines of output errors :

    [concat @ 0x357e620] DTS 192000 < 229888 out of order
    
[h264 @ 0x36920e0] top block unavailable for requested intra mode -1
    
[h264 @ 0x36920e0] error while decoding MB 32 0
    
[h264 @ 0x36920e0] concealing 2025 DC, 2025 AC, 2025 MV errors in I frame
    
[h264 @ 0x36b7a80] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
    
[h264 @ 0x36ff440] corrupted macroblock 26 1 (total_coeff=-1)
    
[h264 @ 0x36ff440] error while decoding MB 26 1
    
[h264 @ 0x36ff440] concealing 2003 DC, 2003 AC, 2003 MV errors in P frame
    
[h264 @ 0x371af40] concealing 1456 DC, 1456 AC, 1456 MV errors in P frame
    
[h264 @ 0x3736a40] ref 5 overflow
    
[h264 @ 0x3736a40] error while decoding MB 1 1
    
[h264 @ 0x3736a40] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    
[h264 @ 0x3752520] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
    
[h264 @ 0x376dfa0] P sub_mb_type 8 out of range at 2 1
    
[h264 @ 0x376dfa0] error while decoding MB 2 1
    
[h264 @ 0x376dfa0] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    
[h264 @ 0x37a55a0] ref 6 overflow
    
[h264 @ 0x37a55a0] error while decoding MB 3 1
    
[h264 @ 0x37a55a0] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    
[h264 @ 0x3789aa0] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame
    
[h264 @ 0x36b7a80] ref 5 overflow
    
[h264 @ 0x36b7a80] error while decoding MB 4 1
    
[h264 @ 0x36b7a80] concealing 2025 DC, 2025 AC, 2025 MV errors in P frame
    
[h264 @ 0x36920e0] concealing 1449 DC, 1449 AC, 1449 MV errors in P frame

  • ffmpeg codec error on audio file

    31 juillet 2013, par foosion

    I have some m4a files that will not play properly using the google music player app on my Android phone, although they play fine on most everything else. I thought the problem was the container and thought "ffmpeg -i bad.m4a -codec copy good.m4a" might help. However, when I run on the problem files, I get error messages. Running this command on non-problem files has not generated error messages.

    Please suggest ways to fix (other than re-encoding).

        [D:\temp\dl]ffmpeg -i "01 - The Day Begins.m4a" -codec copy day.m4a
    
ffmpeg version N-55066-gc96b3ae Copyright (c) 2000-2013 the FFmpeg developers
    
  built on Jul 29 2013 18:05:45 with gcc 4.7.3 (GCC)
    
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
    
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
    
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
    
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --ena
    
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-l
    
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr --enable-libsp
    
eex --enable-libtheora --enable-libtwolame --enable-libvo-aacenc --enable-libvo-
    
amrwbenc --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxavs --
    
enable-libxvid --enable-zlib
    
  libavutil      52. 40.100 / 52. 40.100
    
  libavcodec     55. 19.100 / 55. 19.100
    
  libavformat    55. 12.102 / 55. 12.102
    
  libavdevice    55.  3.100 / 55.  3.100
    
  libavfilter     3. 82.100 /  3. 82.100
    
  libswscale      2.  4.100 /  2.  4.100
    
  libswresample   0. 17.103 /  0. 17.103
    
  libpostproc    52.  3.100 / 52.  3.100
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000002da300] stream 0, timescale not set
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '01 - The Day Begins.m4a':
    
  Metadata:
    
    major_brand     : m4a
    
    minor_version   : 0
    
    compatible_brands: M4A mp4isom
    
    creation_time   : 2003-07-06 20:27:46
    
    track           : 1
    
    genre           : Rock
    
    title           : The Day Begins
    
    artist          : Moody Blues
    
    album           : Days of Future Passed
    
    date            : 1967
    
  Duration: 00:05:50.83, start: 0.000000, bitrate: 166 kb/s
    
    Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 15
    
9 kb/s
    
    Metadata:
    
      creation_time   : 2003-07-06 20:27:46
    
      handler_name    : Apple Sound Media Handler
    
    Stream #0:1(eng): Data: none (mp4s / 0x7334706D)
    
    Metadata:
    
      creation_time   : 2003-07-06 20:27:46
    
      handler_name    : Apple MPEG-4 Scene Media Handler
    
    Stream #0:2(eng): Data: none (mp4s / 0x7334706D)
    
    Metadata:
    
      creation_time   : 2003-07-06 20:27:46
    
      handler_name    : Apple MPEG-4 ODSM Media Handler
    
    Stream #0:3: Video: png, rgb24, 240x240 [SAR 2834:2834 DAR 1:1], 90k tbr, 90
    
k tbn, 90k tbc
    
[ipod @ 000000000031dd40] track 0: could not find tag, codec not currently suppo
    
rted in container
    
Output #0, ipod, to 'day.m4a':
    
  Metadata:
    
    major_brand     : m4a
    
    minor_version   : 0
    
    compatible_brands: M4A mp4isom
    
    date            : 1967
    
    track           : 1
    
    genre           : Rock
    
    title           : The Day Begins
    
    artist          : Moody Blues
    
    album           : Days of Future Passed
    
    encoder         : Lavf55.12.102
    
    Stream #0:0: Video: png, rgb24, 240x240 [SAR 2834:2834 DAR 1:1], q=2-31, 90k
    
 tbn, 90k tbc
    
    Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, 159 kb/s
    

    
    Metadata:
    
      creation_time   : 2003-07-06 20:27:46
    
      handler_name    : Apple Sound Media Handler
    
Stream mapping:
    
  Stream #0:3 -> #0:0 (copy)
    
  Stream #0:0 -> #0:1 (copy)
    
Could not write header for output file #0 (incorrect codec parameters ?): Error
    
number -1 occurred

  • Building my own FFmpeg for android in Ubuntu 14.04 LTS (Vitamio)

    16 août 2016, par EduardoUstarez

    I am trying to build FFmpeg because I realized that my app doesn’t work for android 6.0 in x86 devices before that I have published my app with targetsdkversion 23 (It has text relocations) and now I can’t publish my app using targetsdkversion 22 (This is the way that I could fix the problem). So I read a lot about this problem It seems there isn’t a solution. Some people say that I can compile ffmpeg using —disable-asm flag and I can solve the problem. I want to generate a libffmeg.so for vitamio that works on x86 android 6.0.

    I am using

    Ubuntu 14.04 LTS

    Android NDK r12b

    And my example project is Vitamio-5.0.2 from Download

    So I am working on this tutorial

    This is my FFmpeg-Android.sh file

    #!/bin/bash
    

    
export ANDROID_NDK=/home/myuser/Downloads/android-ndk-r12b
    

    
DEST=`pwd`/build/ffmpeg && rm -rf $DEST
    
SOURCE=`pwd`/ffmpeg
    

    
if [ -d ffmpeg ]; then
    
  cd ffmpeg
    
else
    
  git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg
    
  cd ffmpeg
    
fi
    

    
git reset --hard
    
git clean -f -d
    
git checkout `cat ../ffmpeg-version`
    
patch -p1 <../FFmpeg-VPlayer.patch
    
[ $PIPESTATUS == 0 ] || exit 1
    

    
git log --pretty=format:%H -1 > ../ffmpeg-version
    

    
TOOLCHAIN=$ANDROID_NDK/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86
    
SYSROOT=$ANDROID_NDK/platforms/android-14/arch-arm/
    
$ANDROID_NDK/build/tools/make-standalone-toolchain.sh --platform=android-14 --install-dir=$TOOLCHAIN
    

    
export PATH=$TOOLCHAIN/bin:$PATH
    
export CC="ccache arm-linux-androideabi-gcc"
    
export LD=arm-linux-androideabi-ld
    
export AR=arm-linux-androideabi-ar
    

    
CFLAGS="-O3 -Wall -mthumb -pipe -fpic -fasm \
    
  -finline-limit=300 -ffast-math \
    
  -fstrict-aliasing -Werror=strict-aliasing \
    
  -fmodulo-sched -fmodulo-sched-allow-regmoves \
    
  -Wno-psabi -Wa,--noexecstack \
    
  -D__ARM_ARCH_5__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5TE__ \
    
  -DANDROID -DNDEBUG"
    

    
FFMPEG_FLAGS="--target-os=linux \
    
  --arch=arm \
    
  --enable-cross-compile \
    
  --cross-prefix=arm-linux-androideabi- \
    
  --enable-shared \
    
  --enable-static \
    
  --disable-symver \
    
  --disable-doc \
    
  --disable-ffplay \
    
  --disable-ffmpeg \
    
  --disable-ffprobe \
    
  --disable-ffserver \
    
  --disable-avdevice \
    
  --disable-avfilter \
    
  --disable-encoders \
    
  --disable-muxers \
    
  --disable-filters \
    
  --disable-devices \
    
  --disable-everything \
    
  --enable-protocols  \
    
  --enable-parsers \
    
  --enable-demuxers \
    
  --enable-decoders \
    
  --enable-bsfs \
    
  --enable-network \
    
  --enable-swscale  \
    
  --disable-demuxer=sbg \
    
  --disable-demuxer=dts \
    
  --disable-parser=dca \
    
  --disable-decoder=dca \
    
  --disable-asm \
    
  --enable-version3"
    

    

    
for version in neon armv7 vfp armv6; do
    

    
  cd $SOURCE
    

    
  case $version in
    
    neon)
    
      EXTRA_CFLAGS="-march=armv7-a -mfpu=neon -mfloat-abi=softfp -mvectorize-with-neon-quad"
    
      EXTRA_LDFLAGS="-Wl,--fix-cortex-a8"
    
      ;;
    
    armv7)
    
      EXTRA_CFLAGS="-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp"
    
      EXTRA_LDFLAGS="-Wl,--fix-cortex-a8"
    
      ;;
    
    vfp)
    
      EXTRA_CFLAGS="-march=armv6 -mfpu=vfp -mfloat-abi=softfp"
    
      EXTRA_LDFLAGS=""
    
      ;;
    
    armv6)
    
      EXTRA_CFLAGS="-march=armv6"
    
      EXTRA_LDFLAGS=""
    
      ;;
    
    *)
    
      EXTRA_CFLAGS=""
    
      EXTRA_LDFLAGS=""
    
      ;;
    
  esac
    

    
  PREFIX="$DEST/$version" && mkdir -p $PREFIX
    
  FFMPEG_FLAGS="$FFMPEG_FLAGS --prefix=$PREFIX"
    

    
  ./configure $FFMPEG_FLAGS --extra-cflags="$CFLAGS $EXTRA_CFLAGS" --extra-ldflags="$EXTRA_LDFLAGS" | tee $PREFIX/configuration.txt
    
  cp config.* $PREFIX
    
  [ $PIPESTATUS == 0 ] || exit 1
    

    
  make clean
    
  make -j4 || exit 1
    
  make install || exit 1
    

    
  rm libavcodec/inverse.o
    
  $CC -lm -lz -shared --sysroot=$SYSROOT -Wl,--no-undefined -Wl,-z,noexecstack $EXTRA_LDFLAGS libavutil/*.o libavutil/arm/*.o libavcodec/*.o libavcodec/arm/*.o libavformat/*.o libswresample/*.o libswscale/*.o -o $PREFIX/libffmpeg.so
    

    
  cp $PREFIX/libffmpeg.so $PREFIX/libffmpeg-debug.so
    
  arm-linux-androideabi-strip --strip-unneeded $PREFIX/libffmpeg.so
    

    
done

    https://www.vitamio.org/en/2013/Tutorial_0509/13.html

    The other files are the same as url provides

    Then the result is

    enter image description here

    I have deleted -Werror=strict-aliasing from CFLAGS and it generates the other .so files less libffmpeg.so

    enter image description here

    The error is in this code line

    $CC -lm -lz -shared --sysroot=$SYSROOT -Wl,--no-undefined -Wl,-z,noexecstack $EXTRA_LDFLAGS libavutil/*.o libavutil/arm/*.o libavcodec/*.o libavcodec/arm/*.o libavformat/*.o libswresample/*.o libswscale/*.o -o $PREFIX/libffmpeg.so

    I have removed ccache from export CC="ccache arm-linux-androideabi-gcc"
    and I have an error

    enter image description here

    I have changed —disable-asm to —enable-asm and I have compiled FFmpeg-Android.sh correctly

    enter image description here

    I copied the libffmpeg.so generated in armv6, armv7, neon and vfp files in my android studio project.

    I don’t know if I copied libffmpeg.so files in the correct place

    armv6 -> arm64-v8a
    
armv7 -> armeabi-v7a
    
neon  -> x86

    enter image description here

    And the result in Android Studio

    I/Vitamio[5.0.2][Player]: Copyright (c) YIXIA (http://yixia.com).
    
                          THIS SOFTWARE (Vitamio) IS WORK OF YIXIA (http://yixia.com)
    
I/Vitamio[5.0.2][Player]: LOAD FFMPEG START: libffmpeg.so
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, av_copy_packet
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_register_all
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_uninit
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_get_by_name
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_inout_alloc
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_inout_free
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_graph_alloc
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_graph_create_filter
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_graph_parse
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_graph_parse2
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_graph_parse_ptr
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_graph_config
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, av_buffersrc_add_frame
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, av_buffersink_get_buffer_ref
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_unref_bufferp
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, avfilter_graph_free
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ffmpeg, av_abuffersink_params_alloc
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_shutdown
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_free
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_CTX_free
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_load_error_strings
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_library_init
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_CTX_new
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, TLS_client_method
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_new
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_set_fd
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_connect
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_read
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, SSL_write
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM ssl, ERR_print_errors_fp
    
I/Vitamio[5.0.2][Player]: LOAD FFMPEG END: libffmpeg.so
    
I/Vitamio[5.0.2][Player]: LOAD VVO START: libvvo.9.so
    
E/Vitamio[5.0.2][Player]: FIND_NAME_SYM vvo, render_yuv
    
I/Vitamio[5.0.2][Player]: LOAD VVO END: libvvo.9.so
    
I/Vitamio[5.0.2][Player]: LOAD VAO START: libvao.0.so
    
I/Vitamio[5.0.2][Player]: LOAD VAO END: libvao.0.so
    
I/Vitamio[5.0.2][Player]: VPLAYER INIT BEGIN
    
I/Vitamio[5.0.2][Player]: Application package name: **.*******.******************.*********
    

    
                          --------- beginning of crash
    
A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 3334 (ez.**********
    
Application terminated.

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