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  • FFmpeg saving rtmp live stream cuts off after 3 minutes

    29 octobre 2022, par user1636922

    I was playing with ffmpeg and was able to save a live stream to a file. The command to do so is :

    



    ffmpeg -re -i "rtmp://<ip addr="addr">/livestream live=1" -f h264 test.flv&#xA;</ip>

    &#xA;&#xA;

    However, I have tested this twice, and both times ffmpeg stops after grabbing 3:28 worth of live video.

    &#xA;&#xA;

    The entire output is here :

    &#xA;&#xA;

    bash-4.2$ ffmpeg -re -i "rtmp://<ip addr="addr">/livestream live=1" -vcodec libx264 -f h264 test.flv&#xA;WARNING: gnome-keyring:: couldn&#x27;t connect to: /home/me/.cache/keyring-bpajcJ/pkcs11: No such file or directory&#xA;ffmpeg version 0.10.4 Copyright (c) 2000-2012 the FFmpeg developers&#xA;  built on Jul 20 2012 22:01:52 with gcc 4.7.0 20120507 (Red Hat 4.7.0-5)&#xA;  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib --mandir=/usr/share/man --arch=i686 --extra-cflags=&#x27;-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686 -mtune=atom -fasynchronous-unwind-tables&#x27; --enable-bzlib --disable-crystalhd --enable-gnutls --enable-libass --enable-libcdio --enable-libcelt --enable-libdc1394 --disable-indev=jack --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-openal --enable-libopenjpeg --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvpx --enable-libx264 --enable-libxvid --enable-x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib --cpu=i686 --enable-runtime-cpudetect&#xA;  libavutil      51. 35.100 / 51. 35.100&#xA;  libavcodec     53. 61.100 / 53. 61.100&#xA;  libavformat    53. 32.100 / 53. 32.100&#xA;  libavdevice    53.  4.100 / 53.  4.100&#xA;  libavfilter     2. 61.100 /  2. 61.100&#xA;  libswscale      2.  1.100 /  2.  1.100&#xA;  libswresample   0.  6.100 /  0.  6.100&#xA;  libpostproc    52.  0.100 / 52.  0.100&#xA;WARNING: gnome-keyring:: couldn&#x27;t connect to: /home/me/.cache/keyring-bpajcJ/pkcs11: No such file or directory&#xA;Metadata:&#xA;  videocodecid          avc1&#xA;  width                 320.00&#xA;  height                240.00&#xA;  frameWidth            320.00&#xA;  frameHeight           240.00&#xA;  displayWidth          320.00&#xA;  displayHeight         240.00&#xA;  framerate             29.97&#xA;trackinfo:&#xA;  timescale             90000.00&#xA;  language              eng&#xA;sampledescription:&#xA;  sampletype            H264&#xA;  type                  video&#xA;  profile-level-id      42e00c&#xA;  sprop-parameter-sets  Z0LgDNoFB&#x2B;wEQAAC7sAAr8gh,aM4zyA==&#xA;  description           {H264CodecConfigInfo: profile: "Baseline", level: 1.2, frameSize: 320x240, displaySize: 320x240, PAR: 1:1, frameRate: 29.97}&#xA;rtpsessioninfo:&#xA;  name                  H264 Stream 1&#xA;  origin                - 1486490083 118668671 IN IP4 10.93.183.3&#xA;  timing                0 0&#xA;  protocolversion       0&#xA;attributes:&#xA;  range                 npt=now-&#xA;[flv @ 0x9578ee0] Estimating duration from bitrate, this may be inaccurate&#xA;Input #0, flv, from &#x27;rtmp://<ip addr="addr">/livestream live=1&#x27;:&#xA;  Duration: N/A, start: 0.000000, bitrate: N/A&#xA;    Stream #0:0: Video: h264 (Constrained Baseline), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 14.99 tbr, 1k tbn, 59.94 tbc&#xA;[buffer @ 0x99ee900] w:320 h:240 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:&#xA;[libx264 @ 0x9584540] using SAR=1/1&#xA;[libx264 @ 0x9584540] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2&#xA;[libx264 @ 0x9584540] profile High, level 1.2&#xA;Output #0, h264, to &#x27;test.flv&#x27;:&#xA;  Metadata:&#xA;    encoder         : Lavf53.32.100&#xA;    Stream #0:0: Video: h264, yuv420p, 320x240 [SAR 1:1 DAR 4:3], q=-1--1, 90k tbn, 14.99 tbc&#xA;Stream mapping:&#xA;  Stream #0:0 -> #0:0 (h264 -> libx264)&#xA;Press [q] to stop, [?] for help&#xA;RTMP_ReadPacket, failed to read RTMP packet body. len: 16582bitrate= 212.1kbits/s    &#xA;frame= 3111 fps= 15 q=-2.0 Lsize=    5385kB time=00:03:27.47 bitrate= 212.6kbits/s    &#xA;video:5385kB audio:0kB global headers:0kB muxing overhead 0.000000%&#xA;[libx264 @ 0x9584540] frame I:13    Avg QP:18.70  size: 31866&#xA;[libx264 @ 0x9584540] frame P:1908  Avg QP:22.29  size:  2392&#xA;[libx264 @ 0x9584540] frame B:1190  Avg QP:29.24  size:   451&#xA;[libx264 @ 0x9584540] consecutive B-frames: 39.5% 24.0% 13.0% 23.4%&#xA;[libx264 @ 0x9584540] mb I  I16..4:  0.2%  1.2% 98.6%&#xA;[libx264 @ 0x9584540] mb P  I16..4:  0.0%  0.0%  0.7%  P16..4: 22.0%  3.5%  2.6%  0.0%  0.0%    skip:71.2%&#xA;[libx264 @ 0x9584540] mb B  I16..4:  0.0%  0.0%  0.2%  B16..8: 15.6%  2.8%  1.1%  direct: 1.3%  skip:78.9%  L0:47.0% L1:42.2% BI:10.8%&#xA;[libx264 @ 0x9584540] 8x8 transform intra:2.2% inter:8.5%&#xA;[libx264 @ 0x9584540] coded y,uvDC,uvAC intra: 98.0% 94.9% 73.9% inter: 14.5% 16.0% 11.3%&#xA;[libx264 @ 0x9584540] i16 v,h,dc,p:  0% 50% 17% 33%&#xA;[libx264 @ 0x9584540] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu:  7% 21% 11%  3% 13%  6% 21%  4% 14%&#xA;[libx264 @ 0x9584540] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 11% 21% 14%  5% 11%  7% 14%  5% 12%&#xA;[libx264 @ 0x9584540] i8c dc,h,v,p: 65% 15% 10% 10%&#xA;[libx264 @ 0x9584540] Weighted P-Frames: Y:0.5% UV:0.1%&#xA;[libx264 @ 0x9584540] ref P L0: 80.8% 10.4%  7.6%  1.2%  0.0%&#xA;[libx264 @ 0x9584540] ref B L0: 94.9%  4.8%  0.2%&#xA;[libx264 @ 0x9584540] ref B L1: 96.4%  3.6%&#xA;[libx264 @ 0x9584540] kb/s:212.48&#xA;</ip></ip>

    &#xA;&#xA;

    Although I don't see any errors. It just looks like ffmpeg thought the stream had ended ? But that's not possible since it's a live stream.

    &#xA;

  • Compile FFMPEG + x264 - undefined references

    6 février 2019, par tishu

    I have been trying to find a solution online for a couple of days with no luck. I am using Ubuntu and trying to compile the latest FFMPEG stable version (1.0.1) with x264 support. I made sure I uninstalled any existing x264 then I downloaded the latest x264 source and compiled it with the following config :

    ./configure --prefix=$PREFIX \
    
    --enable-shared \
    
    --enable-static \
    
    --disable-gpac \
    
    --extra-cflags=" -I$ARM_INC -fPIC -DANDROID -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fno-short-enums -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__ -Wno-psabi -march=armv5te -msoft-float -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 -DANDROID -Wa,--noexecstack -MMD -MP " \
    
    --extra-ldflags=" -nostdlib -Bdynamic -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,nocopyreloc -Wl,-soname,/usr/lib/libz.so -Wl,-rpath-link=$ARM_LIB,-dynamic-linker=/system/bin/linker -L$ARM_LIB -lc -lm -ldl -lgcc" \
    
    --cross-prefix=${ARM_PRE}- \
    
    --disable-asm \
    
    --host=arm-linux \
    

    
    make clean
    
    make install

    All goes well, and I checked the installed version :

    x264 -V
    
    x264 0.129.x
    
    built on Dec 27 2012, gcc: 4.6.1
    
    configuration: --bit-depth=8 --chroma-format=all
    
    x264 license: GPL version 2 or later

    I then try to compile FFMPEG with the following options :

    ./configure --target-os=linux \
    
    --enable-libx264 \
    
    --enable-gpl \
    
    --prefix=$PREFIX \
    
    --extra-cflags="-I/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/android/armv7-a/include -I/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/x264 -O3 -fpic -DANDROID -DHAVE_SYS_UIO_H=1 -Dipv6mr_interface=ipv6mr_ifindex -fasm -Wno-psabi -fno-short-enums  -fno-strict-aliasing -finline-limit=300 $OPTIMIZE_CFLAGS " \
    
    --extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/android/armv7-a/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog" \
    
    --enable-cross-compile \
    
    --extra-libs="-lgcc" \
    
    --arch=arm \
    
    --cc=$PREBUILT/bin/arm-linux-androideabi-gcc \
    
    --cross-prefix=$PREBUILT/bin/arm-linux-androideabi- \
    
    --nm=$PREBUILT/bin/arm-linux-androideabi-nm \
    
    --sysroot=$PLATFORM \

    The configure and make clean/make install work well, but when I try to create the .so file the following command fails :

    /home/tishu/Apps/android-ndk-r8d/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ld 
    
    -rpath-link=./android/armv7-a/usr/lib -L/home/tishu/Apps/android-ndk-r8d/platforms/android-14/arch-arm/usr/lib -soname libffmpeg.so -shared -nostdlib  -z,noexecstack -Bsymbolic \
    
    --whole-archive --no-undefined -o ./android/armv7-a/libffmpeg.so libavcodec/libavcodec.a libavformat/libavformat.a libavutil/libavutil.a libswscale/libswscale.a -lc -lm -lz -ldl -llog  \
    
    --warn-once \
    
    --dynamic-linker=/system/bin/linker /home/tishu/Apps/android-ndk-r8d/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a

    This fails with the following output :

    libavcodec/libavcodec.a(libx264.o): In function `X264_frame':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:159: undefined reference to `x264_picture_init'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:179: undefined reference to `x264_encoder_reconfig'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:190: undefined reference to `x264_encoder_encode'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:196: undefined reference to `x264_encoder_delayed_frames'
    
libavcodec/libavcodec.a(libx264.o): In function `encode_nals':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:101: undefined reference to `x264_bit_depth'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_close':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:231: undefined reference to `x264_encoder_close'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_init':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:284: undefined reference to `x264_param_default'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:292: undefined reference to `x264_param_default_preset'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:314: undefined reference to `x264_param_parse'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:459: undefined reference to `x264_param_apply_fastfirstpass'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:490: undefined reference to `x264_param_apply_profile'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:533: undefined reference to `x264_encoder_open_129'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:544: undefined reference to `x264_encoder_headers'

    The x264 version it is looking for (129) is the one installed and compiled succesfully with —eanable-shared. Obviously all compiles fine when I do not include libx64.

    Question : How can I specify the include path for the last command ? I tried adding the path to $PATH and also adding this as an argument with no luck : -I/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/x264

    Thanks

  • Compile FFMPEG + x264 - undefined references

    6 février 2019, par tishu

    I have been trying to find a solution online for a couple of days with no luck. I am using Ubuntu and trying to compile the latest FFMPEG stable version (1.0.1) with x264 support. I made sure I uninstalled any existing x264 then I downloaded the latest x264 source and compiled it with the following config :

    ./configure --prefix=$PREFIX \
    
    --enable-shared \
    
    --enable-static \
    
    --disable-gpac \
    
    --extra-cflags=" -I$ARM_INC -fPIC -DANDROID -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fno-short-enums -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__ -Wno-psabi -march=armv5te -msoft-float -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 -DANDROID -Wa,--noexecstack -MMD -MP " \
    
    --extra-ldflags=" -nostdlib -Bdynamic -Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,nocopyreloc -Wl,-soname,/usr/lib/libz.so -Wl,-rpath-link=$ARM_LIB,-dynamic-linker=/system/bin/linker -L$ARM_LIB -lc -lm -ldl -lgcc" \
    
    --cross-prefix=${ARM_PRE}- \
    
    --disable-asm \
    
    --host=arm-linux \
    

    
    make clean
    
    make install

    All goes well, and I checked the installed version :

    x264 -V
    
    x264 0.129.x
    
    built on Dec 27 2012, gcc: 4.6.1
    
    configuration: --bit-depth=8 --chroma-format=all
    
    x264 license: GPL version 2 or later

    I then try to compile FFMPEG with the following options :

    ./configure --target-os=linux \
    
    --enable-libx264 \
    
    --enable-gpl \
    
    --prefix=$PREFIX \
    
    --extra-cflags="-I/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/android/armv7-a/include -I/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/x264 -O3 -fpic -DANDROID -DHAVE_SYS_UIO_H=1 -Dipv6mr_interface=ipv6mr_ifindex -fasm -Wno-psabi -fno-short-enums  -fno-strict-aliasing -finline-limit=300 $OPTIMIZE_CFLAGS " \
    
    --extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/android/armv7-a/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog" \
    
    --enable-cross-compile \
    
    --extra-libs="-lgcc" \
    
    --arch=arm \
    
    --cc=$PREBUILT/bin/arm-linux-androideabi-gcc \
    
    --cross-prefix=$PREBUILT/bin/arm-linux-androideabi- \
    
    --nm=$PREBUILT/bin/arm-linux-androideabi-nm \
    
    --sysroot=$PLATFORM \

    The configure and make clean/make install work well, but when I try to create the .so file the following command fails :

    /home/tishu/Apps/android-ndk-r8d/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/arm-linux-androideabi-ld 
    
    -rpath-link=./android/armv7-a/usr/lib -L/home/tishu/Apps/android-ndk-r8d/platforms/android-14/arch-arm/usr/lib -soname libffmpeg.so -shared -nostdlib  -z,noexecstack -Bsymbolic \
    
    --whole-archive --no-undefined -o ./android/armv7-a/libffmpeg.so libavcodec/libavcodec.a libavformat/libavformat.a libavutil/libavutil.a libswscale/libswscale.a -lc -lm -lz -ldl -llog  \
    
    --warn-once \
    
    --dynamic-linker=/system/bin/linker /home/tishu/Apps/android-ndk-r8d/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/lib/gcc/arm-linux-androideabi/4.4.3/libgcc.a

    This fails with the following output :

    libavcodec/libavcodec.a(libx264.o): In function `X264_frame':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:159: undefined reference to `x264_picture_init'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:179: undefined reference to `x264_encoder_reconfig'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:190: undefined reference to `x264_encoder_encode'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:196: undefined reference to `x264_encoder_delayed_frames'
    
libavcodec/libavcodec.a(libx264.o): In function `encode_nals':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:101: undefined reference to `x264_bit_depth'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_close':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:231: undefined reference to `x264_encoder_close'
    
libavcodec/libavcodec.a(libx264.o): In function `X264_init':
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:284: undefined reference to `x264_param_default'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:292: undefined reference to `x264_param_default_preset'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:314: undefined reference to `x264_param_parse'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:459: undefined reference to `x264_param_apply_fastfirstpass'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:490: undefined reference to `x264_param_apply_profile'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:533: undefined reference to `x264_encoder_open_129'
    
/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/ffmpeg-1.0.1/libavcodec/libx264.c:544: undefined reference to `x264_encoder_headers'

    The x264 version it is looking for (129) is the one installed and compiled succesfully with —eanable-shared. Obviously all compiles fine when I do not include libx64.

    Question : How can I specify the include path for the last command ? I tried adding the path to $PATH and also adding this as an argument with no luck : -I/home/tishu/Workspaces/ffmpeg/ffmpeg/jni/x264

    Thanks

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