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• avformat/westwoodaudenc : Adds muxer for Westwood AUD format.

  25 avril 2021, par Aidan Richmond

  avformat/westwoodaudenc : Adds muxer for Westwood AUD format.
  Format is still used by modders of these old games.
  Reviewed-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  
  Signed-off-by : Aidan Richmond <aidan.is@hotmail.co.uk>
  
  Signed-off-by : Zane van Iperen <zane@zanevaniperen.com>
  

  • [DH] Changelog
  • [DH] libavformat/Makefile
  • [DH] libavformat/allformats.c
  • [DH] libavformat/version.h
  • [DH] libavformat/westwood_audenc.c

• avformat/argo_brp : allow v1.1 ASF streams to have a non-22050 sample rate in certain...

  25 septembre 2020, par Zane van Iperen

  avformat/argo_brp : allow v1.1 ASF streams to have a non-22050 sample rate in certain circumstances
  It seems that in files where the BASF block isn't first, v1.1 ASF streams are
  
  allowed to be non-22050. Either this format is really inconsistent, or
  
  FX Fighter and Croc just ignored the sample rate field, requiring the v1.1
  
  restriction in the first place.
  This bumps the version to 1.2 in these streams so they're not "corrected".
  Found in Alien Odyssey games files in :
  
  ./GRAPHICS/COMMBUNK/COMADD1,COMM2_1,2,3E,COMM3_2,3,4,5,6,FADE1,2.BRP
  
  Signed-off-by : Zane van Iperen <zane@zanevaniperen.com>
  

  • [DH] libavformat/argo_brp.c

• How to compile ffmpeg in yocto to get a working binary

  3 novembre 2020, par Dharma B

  In our yocto project,the SDK has default "poky/meta/recipes-multimedia/ffmpeg/ffmpeg_3.3.3.bb" bb file. and this is our bbappend file
meta-qti-bsp/recipes-multimedia/ffmpeg/ffmpeg_%.bbappend

  


      EXTRA_OEMAKE = ""

FILES_${PN} += "/lib/lib*.so.*" FILES_${PN} += "/lib/pkgconfig/*" FILES_${PN}-dev += "/usr/share/*" FILES_${PN}-dev += "/lib/lib*.so"

PACKAGECONFIG = "avdevice avfilter avcodec avformat swresample swscale postproc bzlib gpl theora"

# Support multilib compilation for libav PROVIDES += "${MLPREFIX}libav"

EXTRA_CFLAGS_append += " -fPIC" EXTRA_CFLAGS_append += " ${@ bb.utils.contains('TUNE_FEATURES', 'callconvention-hard', '-mfloat-abi=hard', '', d)}" EXTRA_CFLAGS_append += " ${@ bb.utils.contains('TUNE_FEATURES', 'neon', '-mfpu=neon', '', d)}" EXTRA_CFLAGS_append += " ${@ bb.utils.contains('TUNE_FEATURES', 'armv7a', '-march=armv7-a', '', d)}" EXTRA_CFLAGS_append += " ${@ bb.utils.contains('TUNE_FEATURES', 'cortexa8', '-mtune=cortex-a8', '', d)}"

EXTRA_OECONF_append += " \
    --target-os=linux --sysroot=${STAGING_DIR_TARGET} --arch=${TARGET_ARCH} --disable-mmx \
    --enable-shared --disable-doc --disable-htmlpages --disable-manpages --disable-podpages \
    --disable-txtpages --enable-small --disable-debug --disable-ffserver --disable-ffplay \
    --extra-cflags="${EXTRA_CFLAGS}" --disable-network --disable-zlib \
    --enable-fft --libdir=${base_libdir} --shlibdir=${base_libdir} \
    --enable-muxer=mov --enable-muxer=mp4 --enable-encoders --enable-zlib --enable-encoder=png \
    --prefix=${base_libdir} --incdir=${includedir} \ "

do_install() {
    oe_runmake 'DESTDIR=${D}' install
    # Info dir listing isn't interesting at this point so remove it if it exists.
    if [ -e "${D}${infodir}/dir" ]; then
    rm -f ${D}${infodir}/dir
    fi }  NORMAL


  


  with this I could able to get ffmpeg bin. I pushed it on to the device (vr360 chipset : qcs605).
But when I try to invoke any ffmpeg commands say

  


  ffmpeg -ss 00:00:00 -i "input.mp4"  -t 00:01:00 "out.mp4"


  


  I'm getting this error

  


  


  [NULL @ 0xaf61a380] Unable to find a suitable output format for
'out.mp4' out.mp4 : Invalid argument

  


  


  for all ffmpeg operation related to video/image processing I'm getting the same error.

  


  Is there anything else,do I need to enable ?