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• Build latest version of FFMPEG with libx264 Android

  12 novembre 2016, par Biraj Zalavadia

  I was able to Build FFMPEG with libx264 Android successfully and was working well before 2 months.

  I uses halfninja for building.

  Today I take latest source of ffmpeg and libX264 from here.

  git clone git://git.videolan.org/x264.git
  
  
  
  git clone git://git.videolan.org/ffmpeg.git

  And try to rebuild whole project. But now it throws following errors.

   ffmpeg.c:2406: error: undefined reference to 'hwaccels'
  
   ffmpeg.c:3390: error: undefined reference to 'qp_hist'
  
   ffmpeg.c:3390: error: undefined reference to 'do_hex_dump'
  
   ffmpeg.c:3390: error: undefined reference to 'do_pkt_dump'
  
   ffmpeg.c:576: error: undefined reference to 'do_benchmark_all'
  
   ffmpeg.c:657: error: undefined reference to 'audio_sync_method'
  
   ffmpeg.c:1222: error: undefined reference to 'vstats_filename'
  
   ffmpeg.c:972: error: undefined reference to 'frame_drop_threshold'
  
   ffmpeg.c:1181: error: undefined reference to 'debug_ts'
  
   ffmpeg.c:2742: error: undefined reference to 'copy_tb'
  
   ffmpeg.c:2846: error: undefined reference to 'audio_volume'
  
   ffmpeg.c:2862: error: undefined reference to 'init_simple_filtergraph'
  
   ffmpeg.c:2863: error: undefined reference to 'configure_filtergraph'
  
   ffmpeg.c:2923: error: undefined reference to 'video_sync_method'
  
   ffmpeg.c:2538: error: undefined reference to 'frame_bits_per_raw_sample'
  
   ffmpeg.c:3258: error: undefined reference to 'sdp_filename'
  
   ffmpeg.c:2087: error: undefined reference to 'ist_in_filtergraph'
  
   ffmpeg.c:4069: error: undefined reference to 'ffmpeg_parse_options'
  
   ffmpeg.c:4074: error: undefined reference to 'show_usage'
  
   ffmpeg.c:3303: error: undefined reference to 'options'
  
   ffmpeg.c:3303: error: undefined reference to 'stdin_interaction'
  
   ffmpeg.c:2553: error: undefined reference to 'exit_on_error'
  
   ffmpeg.c:2553: error: undefined reference to 'do_pkt_dump'
  
   ffmpeg.c:2553: error: undefined reference to 'do_hex_dump'
  
   ffmpeg.c:3727: error: undefined reference to 'copy_ts'
  
   ffmpeg.c:3727: error: undefined reference to 'dts_delta_threshold'
  
   ffmpeg.c:268: error: undefined reference to 'dts_error_threshold'
  
   ffmpeg.c:3976: error: undefined reference to 'print_stats'
  
   ffmpeg.c:1694: error: undefined reference to 'do_benchmark'
  
   ffmpeg.c:1694: error: undefined reference to 'max_error_rate'

  Please help me out to resolve this.

  Please look at my script.

  build_android.sh

  #!/bin/bash
  
  #
  
  # build_android.sh
  
  # Copyright (c) 2012 Jacek Marchwicki
  
  #
  
  # Licensed under the Apache License, Version 2.0 (the "License");
  
  # you may not use this file except in compliance with the License.
  
  # You may obtain a copy of the License at
  
  #
  
  #     http://www.apache.org/licenses/LICENSE-2.0
  
  #
  
  # Unless required by applicable law or agreed to in writing, software
  
  # distributed under the License is distributed on an "AS IS" BASIS,
  
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  
  # See the License for the specific language governing permissions and
  
  # limitations under the License.
  
  
  
  export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
  
  
  
  if [ "$NDK" = "" ]; then
  
      echo NDK variable not set, exiting
  
      echo "Use: export NDK=/your/path/to/android-ndk"
  
      exit 1
  
  fi
  
  
  
  OS=`uname -s | tr '[A-Z]' '[a-z]'`
  
  function build_x264
  
  {
  
      PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
  
      export PATH=${PATH}:$PREBUILT/bin/
  
      CROSS_COMPILE=$PREBUILT/bin/$EABIARCH-
  
      CFLAGS=$OPTIMIZE_CFLAGS
  
  #CFLAGS=" -I$ARM_INC -fpic -DANDROID -fpic -mthumb-interwork -ffunction-sections -funwind-tables -fstack-protector -fno-short-enums -D__ARM_ARCH_5__ -D__ARM_ARCH_5T__ -D__ARM_ARCH_5E__ -D__ARM_ARCH_5TE__  -Wno-psabi -march=armv5te -mtune=xscale -msoft-float -mthumb -Os -fomit-frame-pointer -fno-strict-aliasing -finline-limit=64 -DANDROID  -Wa,--noexecstack -MMD -MP "
  
      export CPPFLAGS="$CFLAGS"
  
      export CFLAGS="$CFLAGS"
  
      export CXXFLAGS="$CFLAGS"
  
      export CXX="${CROSS_COMPILE}g++ --sysroot=$PLATFORM"
  
      export AS="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
  
      export CC="${CROSS_COMPILE}gcc --sysroot=$PLATFORM"
  
      export NM="${CROSS_COMPILE}nm"
  
      export STRIP="${CROSS_COMPILE}strip"
  
      export RANLIB="${CROSS_COMPILE}ranlib"
  
      export AR="${CROSS_COMPILE}ar"
  
      #export LDFLAGS="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib -nostdlib -lc -lm -ldl -llog"
  
  
  
      cd x264
  
      ./configure --disable-asm --prefix=$(pwd)/$PREFIX --host=$ARCH-linux --enable-static $ADDITIONAL_CONFIGURE_FLAG || exit 1
  
  
  
      make clean || exit 1
  
      make -j4 install || exit 1
  
      cd ..
  
  }
  
  
  
  function build_ffmpeg
  
  {
  
      PLATFORM=$NDK/platforms/$PLATFORM_VERSION/arch-$ARCH/
  
      CC=$PREBUILT/bin/$EABIARCH-gcc
  
      CROSS_PREFIX=$PREBUILT/bin/$EABIARCH-
  
      PKG_CONFIG=${CROSS_PREFIX}pkg-config
  
      if [ ! -f $PKG_CONFIG ];
  
      then
  
          cat > $PKG_CONFIG << EOF
  
  #!/bin/bash
  
  pkg-config \$*
  
  EOF
  
          chmod u+x $PKG_CONFIG
  
      fi
  
      NM=$PREBUILT/bin/$EABIARCH-nm
  
      cd ffmpeg
  
      export PKG_CONFIG_LIBDIR=$(pwd)/$PREFIX/lib/pkgconfig/
  
      export PKG_CONFIG_PATH=$(pwd)/$PREFIX/lib/pkgconfig/
  
      ./configure --target-os=linux \
  
          --prefix=$PREFIX \
  
          --enable-cross-compile \
  
          --extra-libs="-lgcc" \
  
          --arch=$ARCH \
  
          --cc=$CC \
  
          --cross-prefix=$CROSS_PREFIX \
  
          --nm=$NM \
  
          --sysroot=$PLATFORM \
  
          --extra-cflags=" -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 " \
  
          --disable-shared \
  
          --disable-stripping \
  
          --enable-static \
  
          --enable-runtime-cpudetect \
  
          --extra-ldflags="-Wl,-rpath-link=$PLATFORM/usr/lib -L$PLATFORM/usr/lib  -nostdlib -lc -lm -ldl -llog -L$PREFIX/lib" \
  
          --extra-cflags="-I$PREFIX/include" \
  
              --enable-gpl \
  
          --enable-encoder=libx264 \
  
          --enable-libx264 \
  
          --enable-parser=mjpeg \
  
          --enable-demuxer=image2 \
  
          --enable-hwaccel=h264_vaapi \
  
          --enable-hwaccel=h264_vaapi \
  
          --enable-hwaccel=h264_dxva2 \
  
          --enable-hwaccel=mpeg4_vaapi \
  
          --enable-demuxer=mov \
  
          --enable-demuxer=h264 \
  
          --enable-demuxer=mpegvideo \
  
          --enable-demuxer=h263 \
  
          --enable-demuxer=mpegps \
  
          --enable-demuxer=mjpeg \
  
          --enable-demuxer=rtsp \
  
          --enable-demuxer=rtp \
  
          --enable-demuxer=hls \
  
          --enable-demuxer=matroska \
  
          --enable-muxer=rtsp \
  
          --enable-muxer=mp4 \
  
          --enable-muxer=mov \
  
          --enable-muxer=mjpeg \
  
          --enable-muxer=matroska \
  
          --enable-protocol=crypto \
  
          --enable-protocol=jni \
  
          --enable-protocol=file \
  
          --disable-network \
  
              --enable-filter=buffer \
  
          --enable-filter=buffersink \
  
          --enable-filter=scale \
  
          --enable-protocol=rtp \
  
          --enable-protocol=tcp \
  
          --enable-protocol=udp \
  
          --enable-protocol=applehttp \
  
          --enable-protocol=hls \
  
          --enable-protocol=http \
  
          --enable-decoder=xsub \
  
          --enable-decoder=jacosub \
  
          --enable-decoder=dvdsub \
  
          --enable-decoder=dvbsub \
  
          --enable-decoder=subviewer \
  
          --enable-decoder=rawvideo \
  
          --enable-encoder=rawvideo \
  
          --enable-decoder=mjpeg \
  
          --enable-encoder=mjpeg \
  
          --enable-decoder=h263 \
  
          --enable-decoder=mpeg4 \
  
          --enable-encoder=mpeg4 \
  
          --enable-decoder=h264 \
  
          --enable-encoder=h264 \
  
          --enable-decoder=aac \
  
          --enable-encoder=aac \
  
          --enable-parser=h264 \
  
          --enable-encoder=mp2 \
  
          --enable-decoder=mp2 \
  
          --enable-encoder=libvo_amrwbenc \
  
          --enable-decoder=amrwb \
  
          --enable-muxer=mp2 \
  
          --enable-bsfs \
  
          --enable-decoders \
  
          --enable-encoders \
  
          --enable-parsers \
  
          --enable-hwaccels \
  
          --enable-muxers \
  
          --enable-avformat \
  
          --enable-avcodec \
  
          --disable-demuxer=v4l \
  
          --disable-demuxer=v4l2 \
  
          --disable-indev=v4l \
  
          --disable-indev=v4l2 \
  
          --disable-ffplay \
  
          --disable-ffmpeg \
  
          --disable-ffplay \
  
          --disable-ffprobe \
  
          --disable-ffserver \
  
          --enable-nonfree \
  
          --enable-version3 \
  
          --enable-memalign-hack \
  
          --disable-asm \
  
          $ADDITIONAL_CONFIGURE_FLAG \
  
          || exit 1
  
      make clean || exit 1
  
      make -j4 install || exit 1
  
  
  
      cd ..
  
  }
  
  
  
  function build_one {
  
      cd ffmpeg
  
      cd ..
  
  }
  
  
  
  #arm v5
  
  EABIARCH=arm-linux-androideabi
  
  ARCH=arm
  
  CPU=armv5
  
  OPTIMIZE_CFLAGS="-marm -march=$CPU"
  
  PREFIX=../ffmpeg-build/armeabi
  
  OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  ADDITIONAL_CONFIGURE_FLAG=
  
  SONAME=libffmpeg.so
  
  PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-5
  
  build_x264
  
  build_ffmpeg
  
  build_one
  
  
  
  
  
  #arm v7vfpv3
  
  #EABIARCH=arm-linux-androideabi
  
  #ARCH=arm
  
  #CPU=armv7-a
  
  #OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=vfpv3-d16 -marm -march=$CPU "
  
  #PREFIX=../ffmpeg-build/armeabi-v7a
  
  #OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  #ADDITIONAL_CONFIGURE_FLAG=
  
  #SONAME=libffmpeg.so
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
  
  #PLATFORM_VERSION=android-5
  
  #build_x264
  
  #build_ffmpeg
  
  #build_one
  
  
  
  #arm v7 + neon (neon also include vfpv3-32)
  
  EABIARCH=arm-linux-androideabi
  
  ARCH=arm
  
  CPU=armv7-a
  
  OPTIMIZE_CFLAGS="-mfloat-abi=softfp -mfpu=neon -marm -march=$CPU -mtune=cortex-a8 -mthumb -D__thumb__ "
  
  PREFIX=../ffmpeg-build/armeabi-v7a
  
  #PREFIX=../ffmpeg-build/armeabi-v7a-neon
  
  OUT_LIBRARY=../ffmpeg-build/armeabi-v7a/libffmpeg-neon.so
  
  ADDITIONAL_CONFIGURE_FLAG=--enable-neon
  
  SONAME=libffmpeg-neon.so
  
  PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/arm-linux-androideabi-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-9
  
  build_x264
  
  build_ffmpeg
  
  build_one
  
  
  
  #x86
  
  EABIARCH=i686-linux-android
  
  ARCH=x86
  
  OPTIMIZE_CFLAGS="-m32"
  
  PREFIX=../ffmpeg-build/x86
  
  OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  ADDITIONAL_CONFIGURE_FLAG=--disable-asm
  
  SONAME=libffmpeg.so
  
  PREBUILT=$NDK/toolchains/x86-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/x86-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-9
  
  build_x264
  
  build_ffmpeg
  
  build_one
  
  
  
  #mips
  
  EABIARCH=mipsel-linux-android
  
  ARCH=mips
  
  OPTIMIZE_CFLAGS="-EL -march=mips32 -mips32 -mhard-float"
  
  PREFIX=../ffmpeg-build/mips
  
  OUT_LIBRARY=$PREFIX/libffmpeg.so
  
  ADDITIONAL_CONFIGURE_FLAG=""
  
  SONAME=libffmpeg.so
  
  PREBUILT=$NDK/toolchains/mipsel-linux-android-4.8/prebuilt/$OS-x86_64
  
  #PREBUILT=$NDK/toolchains/mipsel-linux-android-4.6/prebuilt/$OS-x86
  
  PLATFORM_VERSION=android-9
  
  build_x264
  
  build_ffmpeg
  
  build_one

  build_all.sh

  #!/bin/bash
  
  #
  
  # build_all.sh
  
  
  
  export NDK=/home/tasol/DEVELOPMENT/IJOOMER_DEVELOPMENT/NDK/android-ndk-r10d
  
  sudo ./build_android.sh
  
  $NDK/ndk-build
  
  
  
  echo "Done Dona Done!!!"

  Android.mk

  LOCAL_PATH := $(call my-dir)
  
  
  
  include $(CLEAR_VARS)
  
  LOCAL_MODULE  := videokit
  
  # These need to be in the right order
  
  FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
  
   libavdevice.a \
  
   libavformat.a \
  
   libavfilter.a \
  
   libavcodec.a \
  
   libswscale.a \
  
   libavutil.a \
  
   libswresample.a \
  
   libpostproc.a )
  
  # ffmpeg uses its own deprecated functions liberally, so turn off that annoying noise
  
  LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
  
  LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
  
  LOCAL_SRC_FILES := videokit/uk_co_halfninja_videokit_Videokit.c videokit/ffmpeg.c videokit/cmdutils.c
  
  include $(BUILD_SHARED_LIBRARY)
  
  
  
  
  
  include $(CLEAR_VARS)
  
  LOCAL_MODULE  := ffmpeg
  
  FFMPEG_LIBS := $(addprefix ffmpeg-build/$(TARGET_ARCH_ABI)/lib/, \
  
   libavdevice.a \
  
   libavformat.a \
  
   libavfilter.a \
  
   libavcodec.a \
  
   libswscale.a \
  
   libavutil.a \
  
   libswresample.a \
  
   libpostproc.a )
  
  LOCAL_CFLAGS += -g -Iffmpeg -Ivideokit -Wno-deprecated-declarations 
  
  LOCAL_LDLIBS += -llog -lz $(FFMPEG_LIBS) ffmpeg-build/$(TARGET_ARCH_ABI)/lib/libx264.a
  
  LOCAL_SRC_FILES := ffmpeg/ffmpeg.c ffmpeg/cmdutils.c
  
  include $(BUILD_EXECUTABLE)

  Application.mk

  APP_ABI := armeabi,armeabi-v7a,x86,mips
  
  APP_PLATFORM := android-10
  
  APP_STL := gnustl_static

  UPDATE

  Finally Got success

• Converting Real Media with ffmpeg

  22 avril 2018, par Eric Arenson

  I have a number of old crusty Real Media files I need to convert and was hoping to write a script to batch process them. I’m able to do a Real Media -> AVI conversion with FFMpegX, but when I try to replicate the conversion with ffmpeg, it always errors out with something like :

  [avi @ 0x10084fa00] Too large number of skipped frames 117425 > 60000

  It may have something to do with the funky format of these Real Media files :

  Duration: 01:28:23.42, start: 0.000000, bitrate: 448 kb/s
  
      Stream #0:0: Data: none, 32 kb/s
  
      Stream #0:1: Data: none, 192 kb/s
  
      Stream #0:2: Audio: sipr (sipr / 0x72706973), 8000 Hz, mono, flt, 6 kb/s
  
      Stream #0:3: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:4: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 8 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:5: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 5 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:6: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 27 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:7: Audio: cook (cook / 0x6B6F6F63), 22050 Hz, mono, fltp, 32 kb/s
  
      Stream #0:8: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 192 kb/s, 30 fps, 30 tbr, 1k tbn, 1k tbc
  
      Stream #0:9: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 136 kb/s, 30 fps, 30 tbr, 1k tbn, 1k tbc
  
      Stream #0:10: Audio: sipr (sipr / 0x72706973), 8000 Hz, mono, flt, 6 kb/s
  
      Stream #0:11: Audio: sipr (sipr / 0x72706973), 8000 Hz, mono, flt, 6 kb/s
  
      Stream #0:12: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:13: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:14: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:15: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 5 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc

  Does anyone have any tips on either how to find out what FFMpegX is doing to make the conversion work, or a better way to go about using ffmpeg to do this ?

  EDIT

  Including the ffmpeg command (thank you to @Mondain for teaching me about the stream mapping !) and output :

  Command :

  ffmpeg -i cc121307pm.rm -map 0:8 -map 0:7 -c:v libx264 -c:a libfaac -b:a 32k test.avi

  Output :

  ffmpeg version 1.2.1 Copyright (c) 2000-2013 the FFmpeg developers
  
    built on Aug  7 2013 12:29:30 with gcc 4.2.1 (GCC) (Apple Inc. build 5664)
  
    configuration: --prefix=/usr/local/Cellar/ffmpeg/1.2.1 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=/usr/bin/gcc-4.2 --host-cflags='-Os -w -pipe -march=core2 -msse4.1 -mmacosx-version-min=10.6' --host-ldflags=-L/usr/local/lib --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid
  
    libavutil      52. 18.100 / 52. 18.100
  
    libavcodec     54. 92.100 / 54. 92.100
  
    libavformat    54. 63.104 / 54. 63.104
  
    libavdevice    54.  3.103 / 54.  3.103
  
    libavfilter     3. 42.103 /  3. 42.103
  
    libswscale      2.  2.100 /  2.  2.100
  
    libswresample   0. 17.102 /  0. 17.102
  
    libpostproc    52.  2.100 / 52.  2.100
  
  [rm @ 0x10180f200] Unsupported stream type 00000265
  
  [rm @ 0x10180f200] Unsupported stream type 00000652
  
  [rm @ 0x10180f200] max_analyze_duration 5000000 reached at 5004000 microseconds
  
  Input #0, rm, from 'input.rm':
  
    Metadata:
  
      File ID         : 41deac0f-94fb-3595-325c-c717943bc532
  
      Content Rating  : (PICS-1.1 "http://www.classify.org/safesurf" labels comment "RealProducer Plus 8.5.0.200 Windows" ratings (SS~~000 1))
  
      Modification Date: 12/13/2007 16:26:16
  
      Generated By    : RealProducer Plus 8.5.0.200 Windows
  
      Keywords        : 
  
      Abstract        : 
  
      Target Audiences: 28K Modem (20 Kbps);56K Modem (34 Kbps);256K DSL/Cable Modem (225 Kbps);
  
      Video Quality   : Normal Motion Video
  
      Audio Format    : Voice Only
  
      Creation Date   : 12/13/2007 14:57:49
  
      ASMRuleBook     : #($Bandwidth < 15000),Stream2Bandwidth = 6500, Stream3Bandwidth = 5499;#($Bandwidth >= 15000) && ($Bandwidth < 20000),Stream2Ba
  
      title           : 
  
      author          : 
  
      copyright       : ?2007
  
      comment         : 
  
    Duration: 01:28:23.42, start: 0.000000, bitrate: 448 kb/s
  
      Stream #0:0: Data: none, 32 kb/s
  
      Stream #0:1: Data: none, 192 kb/s
  
      Stream #0:2: Audio: sipr (sipr / 0x72706973), 8000 Hz, mono, flt, 6 kb/s
  
      Stream #0:3: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:4: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 8 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:5: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 5 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:6: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 27 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:7: Audio: cook (cook / 0x6B6F6F63), 22050 Hz, mono, fltp, 32 kb/s
  
      Stream #0:8: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 192 kb/s, 30 fps, 30 tbr, 1k tbn, 1k tbc
  
      Stream #0:9: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 136 kb/s, 30 fps, 30 tbr, 1k tbn, 1k tbc
  
      Stream #0:10: Audio: sipr (sipr / 0x72706973), 8000 Hz, mono, flt, 6 kb/s
  
      Stream #0:11: Audio: sipr (sipr / 0x72706973), 8000 Hz, mono, flt, 6 kb/s
  
      Stream #0:12: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:13: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:14: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 13 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
      Stream #0:15: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 5 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
  
  [libx264 @ 0x101889c00] using cpu capabilities: MMX2 SSE2Fast SSSE3 FastShuffle SSE4.1 Cache64
  
  [libx264 @ 0x101889c00] profile High, level 1.3
  
  Output #0, avi, to 'test.avi':
  
    Metadata:
  
      File ID         : 41deac0f-94fb-3595-325c-c717943bc532
  
      Content Rating  : (PICS-1.1 "http://www.classify.org/safesurf" labels comment "RealProducer Plus 8.5.0.200 Windows" ratings (SS~~000 1))
  
      Modification Date: 12/13/2007 16:26:16
  
      Generated By    : RealProducer Plus 8.5.0.200 Windows
  
      Keywords        : 
  
      Abstract        : 
  
      Target Audiences: 28K Modem (20 Kbps);56K Modem (34 Kbps);256K DSL/Cable Modem (225 Kbps);
  
      Video Quality   : Normal Motion Video
  
      Audio Format    : Voice Only
  
      Creation Date   : 12/13/2007 14:57:49
  
      ASMRuleBook     : #($Bandwidth < 15000),Stream2Bandwidth = 6500, Stream3Bandwidth = 5499;#($Bandwidth >= 15000) && ($Bandwidth < 20000),Stream2Ba
  
      INAM            : 
  
      author          : 
  
      ICOP            : ?2007
  
      ICMT            : 
  
      ISFT            : Lavf54.63.104
  
      Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 320x240, q=-1--1, 30 tbn, 30 tbc
  
      Stream #0:1: Audio: aac ([255][0][0][0] / 0x00FF), 22050 Hz, mono, s16, 32 kb/s
  
  Stream mapping:
  
    Stream #0:8 -> #0:0 (rv20 -> libx264)
  
    Stream #0:7 -> #0:1 (cook -> libfaac)
  
  Press [q] to stop, [?] for help
  
  [rm @ 0x10180f200] DATA tag in middle of chunk, file may be broken.
  
  Truncating packet of size 775215378 to 283607526
  
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  input.rm: Input/output error
  
  frame=    0 fps=0.0 q=0.0 Lsize=      10kB time=00:00:00.00 bitrate=N/A    
  
  video:0kB audio:0kB subtitle:0 global headers:0kB muxing overhead inf%
  
  Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)

• How to save rtsp stream without packet loss by using FFMPEG

  11 avril 2021, par sumit singh

  I am saving stream of live camera by using FFMPEG. When i am trying to save the video some data packets are loss so the video is not playing properly.I am using following FFMPEG Library

  



  The command which i am sending is-

  



   String[] cmd = {"-y", "-i", "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov", "-c:v", "libx264", "-acodec", "aac","-t", time, file_path};
 execFFmpegBinary(cmd);


  



  I am also try this command but the result is same

  



  String[] cmd = { "-y", "-rtsp_transport", "tcp", "-i",  "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov", "-c:v", "libx264", "-preset", "slow", "-b:v", "500k", "-maxrate", "500k", "-bufsize", "3000k", "-vf", "scale=-1:480", "-threads", "0", "-codec:a", "libfdk_aac", "-b:a", "128k", "-t", time, file_path};


  



  Here is the log of command output-

  



  07-15 15:16:55.180 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.180 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 455 packets
        07-15 15:16:55.190 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.190 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 16 packets
        07-15 15:16:55.300 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.300 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 13 packets
        07-15 15:16:55.310 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] mb_type 58 in P slice too large at 31 16
        07-15 15:16:55.320 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] error while decoding MB 31 16
        07-15 15:16:55.330 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 918 DC, 918 AC, 918 MV errors in P frame
        07-15 15:16:55.330 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.330 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 55 packets
        07-15 15:16:55.340 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.340 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 19 packets
        07-15 15:16:55.340 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.350 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 1 packets
        07-15 15:16:55.350 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] out of range intra chroma pred mode at 7 28
        07-15 15:16:55.350 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] error while decoding MB 7 28
        07-15 15:16:55.360 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 402 DC, 402 AC, 402 MV errors in P frame
        07-15 15:16:55.360 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] P sub_mb_type 8 out of range at 28 14
        07-15 15:16:55.370 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] error while decoding MB 28 14
        07-15 15:16:55.370 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 1011 DC, 1011 AC, 1011 MV errors in P frame
        07-15 15:16:55.380 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] cbp too large (132) at 12 20
        07-15 15:16:55.380 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] error while decoding MB 12 20
        07-15 15:16:55.390 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] concealing 757 DC, 757 AC, 757 MV errors in P frame
        07-15 15:16:55.640 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  173 fps=3.6 q=28.0 size=     657kB time=00:00:23.84 bitrate= 225.8kbits/s speed=0.502x
        07-15 15:16:55.840 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.910 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 520 packets
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 2 packets
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:55.920 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 56 packets
        07-15 15:16:55.930 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 800 DC, 800 AC, 800 MV errors in P frame
        07-15 15:16:56.010 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 311 DC, 311 AC, 311 MV errors in P frame
        07-15 15:16:56.720 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  174 fps=3.6 q=28.0 size=     674kB time=00:00:23.88 bitrate= 231.0kbits/s speed=0.497x
        07-15 15:16:57.050 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  175 fps=3.6 q=28.0 size=     675kB time=00:00:29.00 bitrate= 190.6kbits/s speed=0.596x
        07-15 15:16:57.350 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  177 fps=3.6 q=28.0 size=     686kB time=00:00:30.36 bitrate= 185.1kbits/s speed=0.617x
        07-15 15:16:58.610 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  182 fps=3.6 q=28.0 size=     703kB time=00:00:30.56 bitrate= 188.3kbits/s speed=0.609x
        07-15 15:16:59.120 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:59.120 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 23 packets
        07-15 15:16:59.190 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  184 fps=3.6 q=28.0 size=     709kB time=00:00:30.64 bitrate= 189.6kbits/s speed=0.602x
        07-15 15:16:59.200 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 69 DC, 69 AC, 69 MV errors in P frame
        07-15 15:16:59.370 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:59.440 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 35 packets
        07-15 15:16:59.440 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 338 DC, 338 AC, 338 MV errors in I frame
        07-15 15:16:59.920 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  187 fps=3.6 q=28.0 size=     716kB time=00:00:30.76 bitrate= 190.7kbits/s speed=0.595x
        07-15 15:16:59.920 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:16:59.990 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 20 packets
        07-15 15:16:59.990 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45afe200] concealing 489 DC, 489 AC, 489 MV errors in P frame
        07-15 15:17:01.980 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  190 fps=3.5 q=28.0 size=     737kB time=00:00:30.88 bitrate= 195.4kbits/s speed=0.575x
        07-15 15:17:01.980 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:01.980 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 35 packets
        07-15 15:17:02.060 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.060 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 10 packets
        07-15 15:17:02.230 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.230 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 10 packets
        07-15 15:17:02.270 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] dquant out of range (124) at 15 35
        07-15 15:17:02.270 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] error while decoding MB 15 35
        07-15 15:17:02.280 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 79 DC, 79 AC, 79 MV errors in P frame
        07-15 15:17:02.280 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.280 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 76 packets
        07-15 15:17:02.290 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 805 DC, 805 AC, 805 MV errors in P frame
        07-15 15:17:02.510 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.510 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 40 packets
        07-15 15:17:02.600 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  194 fps=3.6 q=28.0 size=     747kB time=00:00:31.04 bitrate= 197.1kbits/s speed=0.57x
        07-15 15:17:02.610 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:02.610 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 60 packets
        07-15 15:17:02.610 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 526 DC, 526 AC, 526 MV errors in P frame
        07-15 15:17:02.620 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 197 DC, 197 AC, 197 MV errors in P frame
        07-15 15:17:03.380 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  195 fps=3.5 q=28.0 size=     751kB time=00:00:31.08 bitrate= 198.1kbits/s speed=0.562x
        07-15 15:17:03.570 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:03.640 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 474 packets
        07-15 15:17:03.640 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:03.650 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 109 packets
        07-15 15:17:03.650 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] negative number of zero coeffs at 28 22
        07-15 15:17:03.650 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] error while decoding MB 28 22
        07-15 15:17:03.660 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 651 DC, 651 AC, 651 MV errors in P frame
        07-15 15:17:03.660 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x458737c0] concealing 1074 DC, 1074 AC, 1074 MV errors in P frame
        07-15 15:17:03.920 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  195 fps=3.5 q=28.0 size=     751kB time=00:00:31.08 bitrate= 198.1kbits/s speed=0.557x
        07-15 15:17:05.530 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  199 fps=3.5 q=25.0 size=     766kB time=00:00:32.84 bitrate= 191.2kbits/s speed=0.573x
        07-15 15:17:06.250 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  202 fps=3.5 q=22.0 size=     784kB time=00:00:32.96 bitrate= 194.8kbits/s speed=0.568x
        07-15 15:17:07.130 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  205 fps=3.5 q=28.0 size=     800kB time=00:00:33.08 bitrate= 198.2kbits/s speed=0.562x
        07-15 15:17:08.960 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  207 fps=3.4 q=28.0 size=     811kB time=00:00:35.32 bitrate= 188.0kbits/s speed=0.581x
        07-15 15:17:09.560 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:09.560 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 133 packets
        07-15 15:17:09.660 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  210 fps=3.4 q=28.0 size=     817kB time=00:00:35.84 bitrate= 186.8kbits/s speed=0.584x
        07-15 15:17:09.670 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:09.670 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 14 packets
        07-15 15:17:09.680 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 410 DC, 410 AC, 410 MV errors in I frame
        07-15 15:17:09.770 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x4581bb60] concealing 72 DC, 72 AC, 72 MV errors in P frame
        07-15 15:17:10.730 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:10.730 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 24 packets
        07-15 15:17:10.740 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:10.740 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 56 packets
        07-15 15:17:11.410 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  212 fps=3.4 q=28.0 size=     819kB time=00:00:35.92 bitrate= 186.8kbits/s speed=0.574x
        07-15 15:17:11.510 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.510 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 14 packets
        07-15 15:17:11.510 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 77 DC, 77 AC, 77 MV errors in P frame
        07-15 15:17:11.520 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  213 fps=3.4 q=28.0 size=     820kB time=00:00:35.96 bitrate= 186.8kbits/s speed=0.568x
        07-15 15:17:11.520 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.520 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 10 packets
        07-15 15:17:11.670 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.720 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 82 packets
        07-15 15:17:11.730 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.730 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 41 packets
        07-15 15:17:11.740 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45c42680] concealing 1343 DC, 1343 AC, 1343 MV errors in I frame
        07-15 15:17:11.740 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.750 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 240 packets
        07-15 15:17:11.890 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.900 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 7 packets
        07-15 15:17:11.900 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:11.900 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 63 packets
        07-15 15:17:11.940 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] out of range intra chroma pred mode at 42 32
        07-15 15:17:11.950 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] error while decoding MB 42 32
        07-15 15:17:11.960 25713-25713/com.github.sampleffmpeg V/output: progress : [h264 @ 0x45ab8020] concealing 187 DC, 187 AC, 187 MV errors in P frame
        07-15 15:17:12.420 25713-25713/com.github.sampleffmpeg V/output: progress : [rtsp @ 0x420391c0] max delay reached. need to consume packet
        07-15 15:17:12.420 25713-25713/com.github.sampleffmpeg V/output: progress : [NULL @ 0x4203ba00] RTP: missed 9 packets
        07-15 15:17:12.830 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  217 fps=3.4 q=24.0 size=     881kB time=00:00:36.12 bitrate= 199.7kbits/s speed=0.562x
        07-15 15:17:32.710 25713-25713/com.github.sampleffmpeg V/output: progress : frame=  217 fps=2.6 q=-1.0 Lsize=    1192kB time=00:00:59.48 bitrate= 164.2kbits/s speed=0.703x
        07-15 15:17:32.720 25713-25713/com.github.sampleffmpeg V/output: progress : video:1190kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.207405%
        07-15 15:17:32.820 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] frame I:4     Avg QP:17.76  size: 23826
        07-15 15:17:32.820 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] frame P:141   Avg QP:20.25  size:  7361
        07-15 15:17:32.830 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] frame B:72    Avg QP:23.59  size:  1173
        07-15 15:17:32.830 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] consecutive B-frames: 54.4%  1.8%  6.9% 36.9%
        07-15 15:17:32.840 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] mb I  I16..4: 23.2% 42.9% 34.0%
        07-15 15:17:32.840 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] mb P  I16..4:  3.6%  3.2%  1.9%  P16..4: 27.9%  6.4%  4.8%  0.0%  0.0%    skip:52.3%
        07-15 15:17:32.850 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 20.2%  1.0%  0.3%  direct: 1.1%  skip:77.2%  L0:42.5% L1:53.9% BI: 3.7%
        07-15 15:17:32.860 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] 8x8 transform intra:38.4% inter:29.9%
        07-15 15:17:32.860 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] coded y,uvDC,uvAC intra: 49.0% 31.1% 15.6% inter: 12.9% 10.5% 1.3%
        07-15 15:17:32.870 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i16 v,h,dc,p: 72%  6%  5% 17%
        07-15 15:17:32.870 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 45% 16% 17%  2%  4%  3%  4%  5%  3%
        07-15 15:17:32.880 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 19% 15%  5%  6%  4% 10%  9%  6%
        07-15 15:17:32.880 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] i8c dc,h,v,p: 46% 12% 40%  3%
        07-15 15:17:32.880 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] Weighted P-Frames: Y:0.0% UV:0.0%
        07-15 15:17:32.890 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] ref P L0: 78.9%  6.1%  9.5%  5.6%
        07-15 15:17:32.890 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] ref B L0: 87.4%  9.5%  3.1%
        07-15 15:17:32.890 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] ref B L1: 95.5%  4.5%
        07-15 15:17:32.900 25713-25713/com.github.sampleffmpeg V/output: progress : [libx264 @ 0x420a54c0] kb/s:163.45
        07-15 15:17:32.900 25713-25713/com.github.sampleffmpeg V/output: SUCCESS with output : ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
        built with gcc 4.8 (GCC)
        configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/i686-linux-android- --arch=x86 --cpu=i686 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/x86 --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -march=i686' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
        libavutil      55. 17.103 / 55. 17.103
        libavcodec     57. 24.102 / 57. 24.102
        libavformat    57. 25.100 / 57. 25.100
        libavdevice    57.  0.101 / 57.  0.101
        libavfilter     6. 31.100 /  6. 31.100
        libswscale      4.  0.100 /  4.  0.100
        libswresample   2.  0.101 /  2.  0.101
        libpostproc    54.  0.100 / 54.  0.100
        [udp @ 0x4203b040] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
        [udp @ 0x4203c040] 'circular_buffer_size' option was set but it is not supported on this build (pthread support is required)
        Input #0, rtsp, from 'rtsp://81.109.95.91:3000/stream':
        Metadata:
        title           : Session streamed with GStreamer
        comment         : rtsp-server
        Duration: N/A, start: 0.080000, bitrate: N/A
        Stream #0:0: Video: h264 (Constrained Baseline), yuv420p, 720x576, 25 fps, 25 tbr, 90k tbn, 180k tbc
        [libx264 @ 0x420a54c0] using cpu capabilities: none!
        [libx264 @ 0x420a54c0] profile High, level 3.0
        [libx264 @ 0x420a54c0] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
        Output #0, matroska, to '/storage/emulated/0/recording15072016-031605.mkv':
        Metadata:
        title           : Session streamed with GStreamer
        comment         : rtsp-server
        encoder         : Lavf57.25.100
        Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuv420p, 720x576, q=-1--1, 25 fps, 1k tbn, 25 tbc
        Metadata:
        encoder         : Lavc57.24.102 libx264
        Side data:
        unknown side data type 10 (24 bytes)
        Stream mapping:
        Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
        Press [q] to stop, [?] for help
        frame=   23 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x
        [rtsp @ 0x420391c0] max delay reached. need to consume packet
        [NULL @ 0x4203ba00] RTP: missed 29 packets
        [h264 @ 0x45afe200] concealing 104 DC, 104 AC, 104 MV errors in P frame
        frame=   42 fps= 41 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x
        frame=   47 fps= 17 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x
        frame=   52 fps= 14 q=28.0 size=      36kB time=00:00:00.24 bitrate=1231.4kbits/s speed=0.0655x
        frame=   55 fps= 12 q=28.0 size=      46kB time=00:00:00.36 bitrate=1036.1kbits/s speed=0.0783x
        [rtsp @ 0x420391c0] max delay reached. need to con


  



  How to save rtsp stream without packet loss with good quality ? Any help will be appreciated.