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  • 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

    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 (...)

  • Support audio et vidéo HTML5

    10 avril 2011

    MediaSPIP utilise les balises HTML5 video et audio pour la lecture de documents multimedia en profitant des dernières innovations du W3C supportées par les navigateurs modernes.
    Pour les navigateurs plus anciens, le lecteur flash Flowplayer est utilisé.
    Le lecteur HTML5 utilisé a été spécifiquement créé pour MediaSPIP : il est complètement modifiable graphiquement pour correspondre à un thème choisi.
    Ces technologies permettent de distribuer vidéo et son à la fois sur des ordinateurs conventionnels (...)

Sur d’autres sites (5646)

  • FFMPEG facing issue while compiling common.mak file

    9 juin 2016, par sumit singh

    I am compiling the ffmpeg library i am facing some issues while compiling this.

    I follow the steps of compilation form here.But i am failed to compile.
    The issues are as below.

    WARNING: /home/sumit/android-ndk-r10e/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86/bin/arm-linux-androideabi-pkg-config not found, library detection may fail.
    libavcodec/bsf_list.c is unchanged
    libavformat/protocol_list.c is unchanged
    common.mak:26: *** unterminated call to function `foreach': missing `)'.  Stop.
    common.mak:26: *** unterminated call to function `foreach': missing `)'.  Stop.
    common.mak:26: *** unterminated call to function `foreach': missing `)'.  Stop.
    sumit@sumit-H81M-S:~/android-ndk-r10e/sources/ffmpeg$

    here is my build_android.sh file-

    #!/bin/bash

    NDK=$HOME/android-ndk-r10e

    SYSROOT=$NDK/platforms/android-19/arch-arm/

    TOOLCHAIN=$NDK/toolchains/arm-linux-androideabi-4.8/prebuilt/linux-x86

    function build_one

    {
    ./configure --prefix=$PREFIX --enable-shared --disable-static --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-avdevice --disable-doc --disable-symver --cross-prefix=$TOOLCHAIN/bin/arm-linux-androideabi- --target-os=linux --arch=arm --enable-cross-compile --sysroot=$SYSROOT --extra-cflags="-Os -fpic $ADDI_CFLAGS" --extra-ldflags="$ADDI_LDFLAGS"
    $ADDITIONAL_CONFIGURE_FLAG
    make clean
    make
    make install
    }

    CPU=arm

    PREFIX=$(pwd)/android/$CPU

    ADDI_CFLAGS="-marm"

    build_one

    common.mak-

    #
    # common bits used by all libraries
    #

    # first so "all" becomes default target
    all: all-yes

    DEFAULT_YASMD=.dbg

    ifeq ($(DBG),1)
    YASMD=$(DEFAULT_YASMD)
    else
    YASMD=
    endif

    ifndef SUBDIR

    ifndef V
    Q      = @
    ECHO   = printf "$(1)\t%s\n" $(2)
    BRIEF  = CC CXX OBJCC HOSTCC HOSTLD AS YASM AR LD STRIP CP WINDRES
    SILENT = DEPCC DEPHOSTCC DEPAS DEPYASM RANLIB RM

    MSG    = $@
    M      = @$(call ECHO,$(TAG),$@);
    $(foreach VAR,$(BRIEF), \
       $(eval override $(VAR) = @$$(call ECHO,$(VAR),$$(MSG)); $($(VAR))))
    $(foreach VAR,$(SILENT),$(eval override $(VAR) = @$($(VAR))))
    $(eval INSTALL = @$(call ECHO,INSTALL,$$(^:$(SRC_DIR)/%=%)); $(INSTALL))
    endif

    ALLFFLIBS = avcodec avdevice avfilter avformat avresample avutil postproc swscale swresample

    # NASM requires -I path terminated with /
    IFLAGS     := -I. -I$(SRC_LINK)/
    CPPFLAGS   := $(IFLAGS) $(CPPFLAGS)
    CFLAGS     += $(ECFLAGS)
    CCFLAGS     = $(CPPFLAGS) $(CFLAGS)
    OBJCFLAGS  += $(EOBJCFLAGS)
    OBJCCFLAGS  = $(CPPFLAGS) $(CFLAGS) $(OBJCFLAGS)
    ASFLAGS    := $(CPPFLAGS) $(ASFLAGS)
    CXXFLAGS   += $(CPPFLAGS) $(CFLAGS)
    YASMFLAGS  += $(IFLAGS:%=%/) -Pconfig.asm

    HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
    LDFLAGS    := $(ALLFFLIBS:%=$(LD_PATH)lib%) $(LDFLAGS)

    define COMPILE
          $(call $(1)DEP,$(1))
          $($(1)) $($(1)FLAGS) $($(1)_DEPFLAGS) $($(1)_C) $($(1)_O) $(patsubst $(SRC_PATH)/%,$(SRC_LINK)/%,$<)
    endef

    COMPILE_C = $(call COMPILE,CC)
    COMPILE_CXX = $(call COMPILE,CXX)
    COMPILE_S = $(call COMPILE,AS)
    COMPILE_M = $(call COMPILE,OBJCC)
    COMPILE_HOSTC = $(call COMPILE,HOSTCC)

    %.o: %.c
       $(COMPILE_C)

    %.o: %.cpp
       $(COMPILE_CXX)

    %.o: %.m
       $(COMPILE_M)

    %.s: %.c
       $(CC) $(CCFLAGS) -S -o $@ $<

    %.o: %.S
       $(COMPILE_S)

    %_host.o: %.c
       $(COMPILE_HOSTC)

    %.o: %.rc
       $(WINDRES) $(IFLAGS) --preprocessor "$(DEPWINDRES) -E -xc-header -DRC_INVOKED $(CC_DEPFLAGS)" -o $@ $<

    %.i: %.c
       $(CC) $(CCFLAGS) $(CC_E) $<

    %.h.c:
       $(Q)echo '#include "$*.h"' >$@

    %.ver: %.v
       $(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ | sed -e 's/:/:\
    /' -e 's/; /;\
    /g' > $@

    %.c %.h: TAG = GEN

    # Dummy rule to stop make trying to rebuild removed or renamed headers
    %.h:
       @:

    # Disable suffix rules.  Most of the builtin rules are suffix rules,
    # so this saves some time on slow systems.
    .SUFFIXES:

    # Do not delete intermediate files from chains of implicit rules
    $(OBJS):
    endif

    include $(SRC_PATH)/arch.mak

    OBJS      += $(OBJS-yes)
    SLIBOBJS  += $(SLIBOBJS-yes)
    FFLIBS    := $($(NAME)_FFLIBS) $(FFLIBS-yes) $(FFLIBS)
    TESTPROGS += $(TESTPROGS-yes)

    LDLIBS       = $(FFLIBS:%=%$(BUILDSUF))
    FFEXTRALIBS := $(LDLIBS:%=$(LD_LIB)) $(EXTRALIBS)

    OBJS      := $(sort $(OBJS:%=$(SUBDIR)%))
    SLIBOBJS  := $(sort $(SLIBOBJS:%=$(SUBDIR)%))
    TESTOBJS  := $(TESTOBJS:%=$(SUBDIR)%) $(TESTPROGS:%=$(SUBDIR)%-test.o)
    TESTPROGS := $(TESTPROGS:%=$(SUBDIR)%-test$(EXESUF))
    HOSTOBJS  := $(HOSTPROGS:%=$(SUBDIR)%.o)
    HOSTPROGS := $(HOSTPROGS:%=$(SUBDIR)%$(HOSTEXESUF))
    TOOLS     += $(TOOLS-yes)
    TOOLOBJS  := $(TOOLS:%=tools/%.o)
    TOOLS     := $(TOOLS:%=tools/%$(EXESUF))
    HEADERS   += $(HEADERS-yes)

    PATH_LIBNAME = $(foreach NAME,$(1),lib$(NAME)/$($(2)LIBNAME))
    DEP_LIBS := $(foreach lib,$(FFLIBS),$(call PATH_LIBNAME,$(lib),$(CONFIG_SHARED:yes=S)))
    STATIC_DEP_LIBS := $(foreach lib,$(FFLIBS),$(call PATH_LIBNAME,$(lib)))

    SRC_DIR    := $(SRC_PATH)/lib$(NAME)
    ALLHEADERS := $(subst $(SRC_DIR)/,$(SUBDIR),$(wildcard $(SRC_DIR)/*.h $(SRC_DIR)/$(ARCH)/*.h))
    SKIPHEADERS += $(ARCH_HEADERS:%=$(ARCH)/%) $(SKIPHEADERS-)
    SKIPHEADERS := $(SKIPHEADERS:%=$(SUBDIR)%)
    HOBJS        = $(filter-out $(SKIPHEADERS:.h=.h.o),$(ALLHEADERS:.h=.h.o))
    checkheaders: $(HOBJS)
    .SECONDARY:   $(HOBJS:.o=.c)

    alltools: $(TOOLS)

    $(HOSTOBJS): %.o: %.c
       $(COMPILE_HOSTC)

    $(HOSTPROGS): %$(HOSTEXESUF): %.o
       $(HOSTLD) $(HOSTLDFLAGS) $(HOSTLD_O) $^ $(HOSTLIBS)

    $(OBJS):     | $(sort $(dir $(OBJS)))
    $(HOBJS):    | $(sort $(dir $(HOBJS)))
    $(HOSTOBJS): | $(sort $(dir $(HOSTOBJS)))
    $(SLIBOBJS): | $(sort $(dir $(SLIBOBJS)))
    $(TESTOBJS): | $(sort $(dir $(TESTOBJS)))
    $(TOOLOBJS): | tools

    OBJDIRS := $(OBJDIRS) $(dir $(OBJS) $(HOBJS) $(HOSTOBJS) $(SLIBOBJS) $(TESTOBJS))

    CLEANSUFFIXES     = *.d *.o *~ *.h.c *.map *.ver *.ver-sol2 *.ho *.gcno *.gcda *$(DEFAULT_YASMD).asm
    DISTCLEANSUFFIXES = *.pc
    LIBSUFFIXES       = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a

    define RULES
    clean::
       $(RM) $(HOSTPROGS)
       $(RM) $(TOOLS)
    endef

    $(eval $(RULES))

    -include $(wildcard $(OBJS:.o=.d) $(HOSTOBJS:.o=.d) $(TESTOBJS:.o=.d) $(HOBJS:.o=.d) $(SLIBOBJS:.o=.d)) $(OBJS:.o=$(DEFAULT_YASMD).d)
  • Fixed the broken testsuite, with an update to current QUnit. A few tests still broken.

    28 janvier 2011, par jzaefferer

    m jquery.validate.js m test/index.html + test/qunit/qunit.css + test/qunit/qunit.js - test/qunit/testrunner.js - test/qunit/testsuite.css m test/rules.js m test/test.js Fixed the broken testsuite, with an update to current QUnit. A few tests still (...)

  • ffmpeg says "No JPEG data found in image" when reading image paths from Linux pipe

    18 septembre 2021, par user16945608

    I'm trying to convert a set of pictures into a video, and I want to read the file paths of the pictures from the pipe. The command I would like to run looks like this :

    


    find dir/*.JPG | sort | ffmpeg -f image2pipe -r 1 -vcodec mjpeg -s 6000x4000 -pix_fmt yuvj422p -i - -vcodec libx264 -s 1080x720 -r 20 -pix_fmt yuv420p out.mkv

    


    But I keep obtaining the No JPEG data found in image error. Here is the full log :

    


    Input #0, image2pipe, from 'pipe:':
  Duration: N/A, bitrate: N/A
  Stream #0:0: Video: mjpeg, yuvj422p(bt470bg/unknown/unknown), 6000x4000, 1 fps, 1 tbr, 1 tbn, 1 tbc
Stream mapping:
  Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
[mjpeg @ 0x558e98cd7300] No JPEG data found in image
Error while decoding stream #0:0: Invalid data found when processing input
[swscaler @ 0x558e98ce9440] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x558e98cdaac0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0x558e98cdaac0] profile High, level 3.1, 4:2:0, 8-bit
[libx264 @ 0x558e98cdaac0] 264 - core 161 r3039 544c61f - H.264/MPEG-4 AVC codec - Copyleft
2003-2021 - 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=20 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 'out.mkv':
  Metadata:
    encoder         : Lavf58.76.100
  Stream #0:0: Video: h264 (H264 / 0x34363248), yuv420p, 1080x720, q=2-31, 20 fps, 1k tbn
    Metadata:
      encoder         : Lavc58.134.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
frame=    0 fps=0.0 q=0.0 Lsize=       1kB time=00:00:00.00 bitrate=N/A speed=   0x
video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Conversion failed!


    


    The pictures are in the following format (with mediainfo) and the filenames are in the form DSC_1234.JPG :

    


    Format                                   : JPEG
Video
Format                                   : JPEG
Width                                    : 6 000 pixels
Height                                   : 4 000 pixels
Display aspect ratio                     : 3:2
Color space                              : YUV
Chroma subsampling                       : 4:2:2
Bit depth                                : 8 bits
Compression mode                         : Lossy


    


    Also, I would like to avoid using a solution without piping the paths (with -f image2 -i DSC_%04d.JPG for example). Do you have any idea what's happening ?