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Autres articles (96)

Publier sur MédiaSpip

13 juin 2013

Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir
HTML5 audio and video support

13 avril 2011, par kent1

MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Emballe médias : à quoi cela sert ?

4 février 2011, par kent1

Ce plugin vise à gérer des sites de mise en ligne de documents de tous types.
Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ;

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 32

Sur d’autres sites (8000)

Questions about empty cmake FIND macros

12 mai 2014, par Ken Li

I have a macro that looks like this

MACRO(FFMPEG_FIND varname shortname headername)

    MESSAGE(STATUS "FFMPEG_${varname}_LIBRARIES: ${FFMPEG_${varname}_LIBRARIES}")

    MESSAGE(STATUS "FFMPEG_${varname}_INCLUDE_DIRS: ${FFMPEG_${varname}_INCLUDE_DIRS}")

ENDMACRO(FFMPEG_FIND)

which is called like this :

FFMPEG_FIND(LIBAVFORMAT avformat avformat.h)

FFMPEG_FIND(LIBAVDEVICE avdevice avdevice.h)

FFMPEG_FIND(LIBAVCODEC  avcodec  avcodec.h)

FFMPEG_FIND(LIBAVUTIL   avutil   avutil.h)

FFMPEG_FIND(LIBSWSCALE  swscale  swscale.h)  # not sure about the header to look for here.

Which will give us the output of

-- FFMPEG_LIBAVFORMAT_LIBRARIES: F:/Dev/Lib/ffmpeg-20140507-git-4cdea92-win32-de

v/lib/avformat.lib

-- FFMPEG_LIBAVFORMAT_INCLUDE_DIRS: F:/Dev/Lib/ffmpeg-2.2.1

-- FFMPEG_LIBAVDEVICE_LIBRARIES: F:/Dev/Lib/ffmpeg-20140507-git-4cdea92-win32-de

v/lib/avdevice.lib

-- FFMPEG_LIBAVDEVICE_INCLUDE_DIRS: F:/Dev/Lib/ffmpeg-2.2.1

-- FFMPEG_LIBAVCODEC_LIBRARIES: F:/Dev/Lib/ffmpeg-20140507-git-4cdea92-win32-dev

/lib/avcodec.lib

-- FFMPEG_LIBAVCODEC_INCLUDE_DIRS: F:/Dev/Lib/ffmpeg-2.2.1

-- FFMPEG_LIBAVUTIL_LIBRARIES: F:/Dev/Lib/ffmpeg-20140507-git-4cdea92-win32-dev/

lib/avutil.lib

-- FFMPEG_LIBAVUTIL_INCLUDE_DIRS: F:/Dev/Lib/ffmpeg-2.2.1

-- FFMPEG_LIBSWSCALE_LIBRARIES: F:/Dev/Lib/ffmpeg-20140507-git-4cdea92-win32-dev

/lib/swscale.lib

-- FFMPEG_LIBSWSCALE_INCLUDE_DIRS: F:/Dev/Lib/ffmpeg-2.2.1

-- Configuring done

-- Generating done

My first question is how is cmake even finding the libraries on my hard drive while the FIND macro is essentially empty. The more important question being, why is INCLUDE_DIRS set to F:/Dev/Lib/ffmpeg-2.2.1 which is a path that doesn’t even exist (there is no ffmpeg-2.2.1 folder in F :/Dev/Lib), as it should be pointing to F:/Dev/Lib/ffmpeg-20140507-git-4cdea92-win32-dev/include

ios ffmpeg : Unable to find a suitable output format for [on hold]

21 décembre 2017, par BanaSong

CONFIGURE_FLAGS=" —enable-muxers —enable-demuxers —enable-cross-compile —disable-debug —disable-programs —disable-doc —enable-pic —enable-decoder=mpeg4 —enable-decoder=mjpeg —enable-decoder=h264 —enable-parser=h264 —enable-parser=aac —disable-ffserver —disable-ffmpeg —disable-ffprobe —enable-avdevice —enable-avfilter —enable-encoders —enable-parsers —enable-decoders —enable-protocols —enable-filters —disable-bsfs —disable-indevs —enable-outdevs —enable-nonfree —enable-gpl —extra-cflags=-fembed-bitcode —extra-cxxflags=-fembed-bitcode "

compile librtmp for android error : cannot find -ldl collect2 : error : ld returned 1 exit status

6 mai 2014, par hosein

I have problem on comple librtmp for android using :
https://github.com/OnlyInAmerica/FFmpeg-Android

./build_librtmp_for_android.sh

/home/user/loc_app/android-ndk-r9d/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: error: cannot open crtbegin_so.o: No such file or directory

/home/user/loc_app/android-ndk-r9d/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: error: cannot open crtend_so.o: No such file or directory

/home/user/loc_app/android-ndk-r9d/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: error: cannot find -lssl

/home/user/loc_app/android-ndk-r9d/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: error: cannot find -lcrypto

/home/user/loc_app/android-ndk-r9d/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: error: cannot find -lz

/home/user/loc_app/android-ndk-r9d/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: error: cannot find -lc

/home/user/loc_app/android-ndk-r9d/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.8/../../../../arm-linux-androideabi/bin/ld: error: cannot find -ldl

collect2: error: ld returned 1 exit status

make: *** [librtmp.so.1] Error 1

here is build_librtmp_for_android.sh :

#!/bin/bash

NDK=/home/user/loc_app/android-ndk-r9

#/home/user/loc_app/android-ndk-r9/platforms/android-19/arch-arm

SYSROOT=$NDK/platforms/android-18/arch-arm

#platforms/android-19/arch-arm/

TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86_64

#/home/user/loc_app/android-ndk-r9/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64

OPENSSL_DIR=/home/user/libs/openssl-android-master/

# Note: Change the above variables for your system.

function build_one

{

    set -e

    make clean

    ln -s ${SYSROOT}usr/lib/crtbegin_so.o

    ln -s ${SYSROOT}usr/lib/crtend_so.o

    export XLDFLAGS="$ADDI_LDFLAGS -L${OPENSSL_DIR}libs/armeabi -L${SYSROOT}usr/lib "

    export CROSS_COMPILE=$TOOLCHAIN/bin/arm-linux-androideabi-

    export XCFLAGS="${ADDI_CFLAGS} -I${OPENSSL_DIR}include -isysroot ${SYSROOT}"

    export INC="-I${SYSROOT}"

    make prefix=\"${PREFIX}\" OPT= install 

}

CPU=arm

PREFIX=$(pwd)/android/$CPU 

ADDI_CFLAGS="-marm"

build_one

OS : Fedora 64bit

EDIT 1 : that seems to Makefile so i added it here

VERSION=v2.4



prefix=/usr/local



incdir=$(prefix)/include/librtmp

bindir=$(prefix)/bin

libdir=$(prefix)/lib

mandir=$(prefix)/man

BINDIR=$(DESTDIR)$(bindir)

INCDIR=$(DESTDIR)$(incdir)

LIBDIR=$(DESTDIR)$(libdir)

MANDIR=$(DESTDIR)$(mandir)



CC=$(CROSS_COMPILE)gcc

LD=$(CROSS_COMPILE)ld

AR=$(CROSS_COMPILE)ar



SYS=posix

CRYPTO=OPENSSL

#CRYPTO=GNUTLS

DEF_POLARSSL=-DUSE_POLARSSL

DEF_OPENSSL=-DUSE_OPENSSL

DEF_GNUTLS=-DUSE_GNUTLS

DEF_=-DNO_CRYPTO

REQ_GNUTLS=gnutls,hogweed,nettle

REQ_OPENSSL=libssl,libcrypto

PUB_GNUTLS=-lgmp

LIBZ=-lz

LIBS_posix=

LIBS_darwin=

LIBS_mingw=-lws2_32 -lwinmm -lgdi32

LIB_GNUTLS=-lgnutls -lhogweed -lnettle -lgmp $(LIBZ) 

LIB_OPENSSL=-lssl -lcrypto $(LIBZ)

LIB_POLARSSL=-lpolarssl $(LIBZ)

PRIVATE_LIBS=$(LIBS_$(SYS))

CRYPTO_LIB=$(LIB_$(CRYPTO)) $(PRIVATE_LIBS)

CRYPTO_REQ=$(REQ_$(CRYPTO))

CRYPTO_DEF=$(DEF_$(CRYPTO))

PUBLIC_LIBS=$(PUB_$(CRYPTO))



SO_VERSION=1

SOX_posix=so

SOX_darwin=dylib

SOX_mingw=dll

SOX=$(SOX_$(SYS))

SO_posix=.$(SOX).$(SO_VERSION)

SO_darwin=.$(SO_VERSION).$(SOX)

SO_mingw=-$(SO_VERSION).$(SOX)

SO_EXT=$(SO_$(SYS))



SODIR_posix=$(LIBDIR)

SODIR_darwin=$(LIBDIR)

SODIR_mingw=$(BINDIR)

SODIR=$(SODIR_$(SYS))



SO_LDFLAGS_posix=-shared -Wl,-soname,$@

SO_LDFLAGS_darwin=-dynamiclib -twolevel_namespace -undefined dynamic_lookup \

    -fno-common -headerpad_max_install_names -install_name $(libdir)/$@

SO_LDFLAGS_mingw=-shared -Wl,--out-implib,librtmp.dll.a

SO_LDFLAGS=$(SO_LDFLAGS_$(SYS))



INSTALL_IMPLIB_posix=

INSTALL_IMPLIB_darwin=

INSTALL_IMPLIB_mingw=cp librtmp.dll.a $(LIBDIR)

INSTALL_IMPLIB=$(INSTALL_IMPLIB_$(SYS))



SHARED=yes

SODEF_yes=-fPIC

SOLIB_yes=librtmp$(SO_EXT)

SOINST_yes=install_so

SO_DEF=$(SODEF_$(SHARED))

SO_LIB=$(SOLIB_$(SHARED))

SO_INST=$(SOINST_$(SHARED))



DEF=-DRTMPDUMP_VERSION=\"$(VERSION)\" $(CRYPTO_DEF) $(XDEF)

OPT=-O2

CFLAGS=-Wall $(XCFLAGS) $(INC) $(DEF) $(OPT) $(SO_DEF) 

LDFLAGS=$(XLDFLAGS)





OBJS=rtmp.o log.o amf.o hashswf.o parseurl.o



all:    librtmp.a $(SO_LIB)



clean:

    rm -f *.o *.a *.$(SOX) *$(SO_EXT) librtmp.pc



librtmp.a: $(OBJS)

    $(AR) rs $@ $?



librtmp$(SO_EXT): $(OBJS)

    $(CC) $(SO_LDFLAGS) $(LDFLAGS) -o $@ $^ $> $(CRYPTO_LIB)

    ln -sf $@ librtmp.$(SOX)



log.o: log.c log.h Makefile

rtmp.o: rtmp.c rtmp.h rtmp_sys.h handshake.h dh.h log.h amf.h Makefile

amf.o: amf.c amf.h bytes.h log.h Makefile

hashswf.o: hashswf.c http.h rtmp.h rtmp_sys.h Makefile

parseurl.o: parseurl.c rtmp.h rtmp_sys.h log.h Makefile



librtmp.pc: librtmp.pc.in Makefile

    sed -e "s;@prefix@;$(prefix);" -e "s;@libdir@;$(libdir);" \

        -e "s;@VERSION@;$(VERSION);" \

        -e "s;@CRYPTO_REQ@;$(CRYPTO_REQ);" \

        -e "s;@PUBLIC_LIBS@;$(PUBLIC_LIBS);" \

        -e "s;@PRIVATE_LIBS@;$(PRIVATE_LIBS);" librtmp.pc.in > $@



install:    install_base $(SO_INST)



install_base:   librtmp.a librtmp.pc

    -mkdir -p $(INCDIR) $(LIBDIR)/pkgconfig $(MANDIR)/man3 $(SODIR)

    cp amf.h http.h log.h rtmp.h $(INCDIR)

    cp librtmp.a $(LIBDIR)

    cp librtmp.pc $(LIBDIR)/pkgconfig

    cp librtmp.3 $(MANDIR)/man3



install_so: librtmp$(SO_EXT)

    cp librtmp$(SO_EXT) $(SODIR)

    $(INSTALL_IMPLIB)

    cd $(SODIR); ln -sf librtmp$(SO_EXT) librtmp.$(SOX)

1 | ... | 1609 | 1610 | 1611 | 1612 | 1613 | 1614 | 1615 | 1616 | 1617 | ... | 2667

Recherche avancée

Médias (0)

Autres articles (96)

Publier sur MédiaSpip

HTML5 audio and video support

Emballe médias : à quoi cela sert ?

Sur d’autres sites (8000)

Questions about empty cmake FIND macros

ios ffmpeg : Unable to find a suitable output format for [on hold]

compile librtmp for android error : cannot find -ldl collect2 : error : ld returned 1 exit status

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