mltframework / mlt Goto Github PK

Thread 11 (Thread 0x7f0d3208d700 (LWP 4775)):
[KCrash Handler]
#5  0x00007f0d62c32026 in __memcpy_sse2_unaligned () at /lib64/libc.so.6
#6  0x00007f0d4fd2471d in producer_get_audio (__len=4, __src=<optimized out>, __dest=<optimized out>) at /usr/include/bits/string3.h:51
#7  0x00007f0d4fd2471d in producer_get_audio (bytes_per_sample=4, channels=2, samples=4608, src=0x7f0d2811eca0, dest=<optimized out>) at producer_avformat.c:1999
#8  0x00007f0d4fd2471d in producer_get_audio (fps=24, timecode=<optimized out>, samples=2000, pkt=..., ignore=0x7f0d3208ca84, self=0x50ece60) at producer_avformat.c:2095
#9  0x00007f0d4fd2471d in producer_get_audio (frame=frame@entry=0x7f0d28000af0, buffer=buffer@entry=0x7f0d3208ce00, format=format@entry=0x3271620, frequency=frequency@entry=0x7f0d3208cdf8, channels=channels@entry=0x7f0d3208cbcc, samples=samples@entry=0x7f0d3208cdfc) at producer_avformat.c:2306
#10 0x00007f0d64775be9 in mlt_frame_get_audio (self=self@entry=0x7f0d28000af0, buffer=buffer@entry=0x7f0d3208ce00, format=format@entry=0x3271620, frequency=frequency@entry=0x7f0d3208cdf8, channels=channels@entry=0x7f0d3208cbcc, samples=samples@entry=0x7f0d3208cdfc) at mlt_frame.c:749
#11 0x00007f0d4576bab1 in filter_get_audio (frame=frame@entry=0x7f0d28000af0, buffer=buffer@entry=0x7f0d3208ce00, format=format@entry=0x3271620, frequency=frequency@entry=0x7f0d3208cdf8, channels=channels@entry=0x7f0d3208cdf4, samples=samples@entry=0x7f0d3208cdfc) at filter_audiochannels.c:32
#12 0x00007f0d64775be9 in mlt_frame_get_audio (self=self@entry=0x7f0d28000af0, buffer=buffer@entry=0x7f0d3208ce00, format=format@entry=0x3271620, frequency=frequency@entry=0x7f0d3208cdf8, channels=channels@entry=0x7f0d3208cdf4, samples=samples@entry=0x7f0d3208cdfc) at mlt_frame.c:749
#13 0x00007f0d45efb28f in resample_get_audio (frame=frame@entry=0x7f0d28000af0, buffer=buffer@entry=0x7f0d3208ce00, format=format@entry=0x3271620, frequency=frequency@entry=0x7f0d3208cdf8, channels=channels@entry=0x7f0d3208cdf4, samples=samples@entry=0x7f0d3208cdfc) at filter_resample.c:53
#14 0x00007f0d64775be9 in mlt_frame_get_audio (self=self@entry=0x7f0d28000af0, buffer=buffer@entry=0x7f0d3208ce00, format=format@entry=0x3271620, frequency=frequency@entry=0x7f0d3208cdf8, channels=channels@entry=0x7f0d3208cdf4, samples=samples@entry=0x7f0d3208cdfc) at mlt_frame.c:749
#15 0x00007f0d6478852a in consumer_read_ahead_thread (arg=0x3c58520) at mlt_consumer.c:815
#16 0x00007f0d649a20a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007f0d62c8708d in clone () at /lib64/libc.so.6

(veyepar) juser@dhcp20:~/local/Shotcut/Shotcut.app$ ./melt 
+ readlink -f ./melt
+ CURRENT_DIR=/home/juser/local/Shotcut/Shotcut.app/melt
+ dirname /home/juser/local/Shotcut/Shotcut.app/melt
+ INSTALL_DIR=/home/juser/local/Shotcut/Shotcut.app
+ export LD_LIBRARY_PATH=/home/juser/local/Shotcut/Shotcut.app/lib:
+ export MLT_REPOSITORY=/home/juser/local/Shotcut/Shotcut.app/lib/mlt
+ export MLT_DATA=/home/juser/local/Shotcut/Shotcut.app/share/mlt
+ export MLT_PROFILES_PATH=/home/juser/local/Shotcut/Shotcut.app/share/mlt/profiles
+ export FREI0R_PATH=/home/juser/local/Shotcut/Shotcut.app/lib/frei0r-1
+ export MLT_MOVIT_PATH=/home/juser/local/Shotcut/Shotcut.app/share/movit
+ export QT_PLUGIN_PATH=/home/juser/local/Shotcut/Shotcut.app/lib/qt5
+ export QML2_IMPORT_PATH=/home/juser/local/Shotcut/Shotcut.app/lib/qml
+ gdb /home/juser/local/Shotcut/Shotcut.app/bin/melt
GNU gdb (Ubuntu 7.11-0ubuntu1) 7.11
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Reading symbols from /home/juser/local/Shotcut/Shotcut.app/bin/melt...done.
(gdb) run
Starting program: /home/juser/local/Shotcut/Shotcut.app/bin/melt 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
mlt_repository_init: failed to dlopen /home/juser/local/Shotcut/Shotcut.app/lib/mlt/libmltwebvfx.so
  (libgstapp-0.10.so.0: cannot open shared object file: No such file or directory)

Program received signal SIGSEGV, Segmentation fault.
0x0000000000000750 in ?? ()
(gdb) bt full
#0  0x0000000000000750 in ?? ()
No symbol table info available.
#1  0x00007ffff7de74ea in call_init (l=<optimized out>, argc=argc@entry=1, 
    argv=argv@entry=0x7fffffffe308, env=env@entry=0x7fffffffe318)
    at dl-init.c:72
        j = <optimized out>
        jm = <optimized out>
        addrs = <optimized out>
        init_array = <optimized out>
#2  0x00007ffff7de75fb in call_init (env=0x7fffffffe318, argv=0x7fffffffe308, 
    argc=1, l=<optimized out>) at dl-init.c:30
No locals.
#3  _dl_init (main_map=main_map@entry=0x73e950, argc=1, argv=0x7fffffffe308, 
    env=0x7fffffffe318) at dl-init.c:120
        preinit_array = <optimized out>
        preinit_array_size = <optimized out>
        i = 14
#4  0x00007ffff7dec712 in dl_open_worker (a=a@entry=0x7fffffffdec0)
    at dl-open.c:575
        args = 0x7fffffffdec0
        file = <optimized out>
        mode = <optimized out>
        call_map = <optimized out>
---Type <return> to continue, or q <return> to quit---
        dst = <optimized out>
        new = <optimized out>
        __PRETTY_FUNCTION__ = "dl_open_worker"
        r = <optimized out>
        reloc_mode = <optimized out>
        nmaps = <optimized out>
        l = <optimized out>
        maps = <optimized out>
        relocation_in_progress = <optimized out>
        any_tls = <optimized out>
        first_static_tls = <optimized out>
#5  0x00007ffff7de7394 in _dl_catch_error (
    objname=objname@entry=0x7fffffffdeb0, 
    errstring=errstring@entry=0x7fffffffdeb8, 
    mallocedp=mallocedp@entry=0x7fffffffdeaf, 
    operate=operate@entry=0x7ffff7dec300 <dl_open_worker>, 
    args=args@entry=0x7fffffffdec0) at dl-error.c:187
        errcode = 32767
        c = {objname = 0x7fffffffdeb0, errstring = 0x7fffffffdeb8, 
          malloced = 0x7fffffffdeaf, errcode = 0x7fffffffdd8c, env = {{
              __jmpbuf = {140737488347088, -7189635459537260952, 2147483650, 
                6394320, 140737349720900, 140737354125376, 
                -7189635459470152088, -7189617580821664152}, 
              __mask_was_saved = -828265453, __saved_mask = {__val = {
                  54167216, 140733193388051, 0, 140737354103376, 
                  140737488346704, 8589925972, 140737488346688, 457950612, 
                  140737349606454, 4294967295, 7598416, 140737343461712, 
                  140737353966824, 79, 140737354103376, 140737488347072}}}}}
        catchp = 0x7ffff7fd46f8
        old = <optimized out>
#6  0x00007ffff7debbd9 in _dl_open (
    file=0x6191d0 "/home/juser/local/Shotcut/Shotcut.app/lib/mlt/libmltqt.so", 
mode=-2147483646, caller_dlopen=0x7ffff7bc9b44 <mlt_repository_init+292>, 
    nsid=-2, argc=<optimized out>, argv=<optimized out>, env=0x7fffffffe318)
    at dl-open.c:660
        args = {
          file = 0x6191d0 "/home/juser/local/Shotcut/Shotcut.app/lib/mlt/libmltqt.so", mode = -2147483646, 
          caller_dlopen = 0x7ffff7bc9b44 <mlt_repository_init+292>, 
          caller_dl_open = 0x7ffff73bdf09 <dlopen_doit+89>, map = 0x73e950, 
          nsid = 0, argc = 1, argv = 0x7fffffffe308, env = 0x7fffffffe318}
        objname = 0x1 <error: Cannot access memory at address 0x1>
        errstring = 0x7ffff7dd6c10 <[email protected]> "0\341`\367\377\177"
        malloced = false
        errcode = <optimized out>
        __PRETTY_FUNCTION__ = "_dl_open"
#7  0x00007ffff73bdf09 in dlopen_doit (a=a@entry=0x7fffffffe0f0)
    at dlopen.c:66
        args = 0x7fffffffe0f0
#8  0x00007ffff7de7394 in _dl_catch_error (objname=0x60f670, 
    errstring=0x60f678, mallocedp=0x60f668, 
    operate=0x7ffff73bdeb0 <dlopen_doit>, args=0x7fffffffe0f0)
    at dl-error.c:187
        errcode = 32767
        c = {objname = 0x60f670, errstring = 0x60f678, malloced = 0x60f668, 
          errcode = 0x7fffffffdfcc, env = {{__jmpbuf = {0, 
                -7189617283225178520, 140737488347376, 22, 6353584, 0, 
                -7189635459562426776, -7189617580821664152}, 
              __mask_was_saved = 25, __saved_mask = {__val = {
                  140737349727746, 255, 6354528, 140737341284016, 
                  140737488347376, 22, 6353584, 0, 140737343933116, 6394080, 
                  140737343974195, 0, 46, 18446744073709551612, 6354528, 
                  140737341284016}}}}}
        catchp = 0x7ffff7fd46f8
---Type <return> to continue, or q <return> to quit---
        old = <optimized out>
#9  0x00007ffff73be571 in _dlerror_run (
    operate=operate@entry=0x7ffff73bdeb0 <dlopen_doit>, 
    args=args@entry=0x7fffffffe0f0) at dlerror.c:163
        result = 0x60f660
#10 0x00007ffff73bdfa1 in __dlopen (file=<optimized out>, 
    mode=<optimized out>) at dlopen.c:87
        args = {
          file = 0x6191d0 "/home/juser/local/Shotcut/Shotcut.app/lib/mlt/libmltqt.so", mode = 2, new = 0x16, 
          caller = 0x7ffff7bc9b44 <mlt_repository_init+292>}
#11 0x00007ffff7bc9b44 in mlt_repository_init (
    directory=0x1 <error: Cannot access memory at address 0x1>)
    at mlt_repository.c:105
        flags = -7416
        object_name = 0x6191d0 "/home/juser/local/Shotcut/Shotcut.app/lib/mlt/libmltqt.so"
        object = 0x0
        self = 0x60e020
        dir = 0x60f2b0
        i = 25
        plugin_count = 22
        __FUNCTION__ = "mlt_repository_init"
#12 0x00007ffff7bc9378 in mlt_factory_init (
    directory=0x7fffffffe687 "/home/juser/local/Shotcut/Shotcut.app/lib/mlt", 
    directory@entry=0x0) at mlt_factory.c:184
No locals.
#13 0x000000000040229c in main (argc=1, argv=0x7fffffffe308) at melt.c:718
        i = <optimized out>
        consumer = 0x0
        store = 0x0
        name = 0x0
        profile = 0x0
        is_progress = 0
        is_silent = 0
        is_abort = 0
        is_getc = 0
        error = 0
        backup_profile = <optimized out>
        repo = <optimized out>
(gdb) 

description=my nHD
frame_rate_num=25
frame_rate_den=1
width=640
height=360
progressive=0
sample_aspect_num=1
sample_aspect_den=1
display_aspect_num=16
display_aspect_den=9
colorspace=709

melt out.xml

<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="en_US.UTF-8" version="6.2.0" root="/Users/leif/src/video/private" title="Anonymous Submission" producer="playlist0">
  <profile description="DV/DVD PAL" width="720" height="576" progressive="0" sample_aspect_num="16" sample_aspect_den="15" display_aspect_num="4" display_aspect_den="3" frame_rate_num="25" frame_rate_den="1" colorspace="601"/>
  <producer id="producer0" in="0" out="5001">
    <property name="length">5002</property>
    <property name="eof">pause</property>
    <property name="resource">/Users/leif/demo.mkv</property>
    <property name="meta.media.nb_streams">2</property>
    <property name="meta.media.0.stream.type">video</property>
    <property name="meta.media.0.stream.frame_rate">30</property>
    <property name="meta.media.0.stream.sample_aspect_ratio">1</property>
    <property name="meta.media.0.codec.width">1920</property>
    <property name="meta.media.0.codec.height">1080</property>
    <property name="meta.media.0.codec.rotate">0</property>
    <property name="meta.media.0.codec.frame_rate">1000</property>
    <property name="meta.media.0.codec.pix_fmt">yuv420p</property>
    <property name="meta.media.0.codec.sample_aspect_ratio">0</property>
    <property name="meta.media.0.codec.colorspace">709</property>
    <property name="meta.media.0.codec.name">vp9</property>
    <property name="meta.media.0.codec.long_name">Google VP9</property>
    <property name="meta.media.0.codec.bit_rate">0</property>
    <property name="meta.attr.0.stream.LANGUAGE.markup">eng</property>
    <property name="meta.attr.0.stream.DURATION.markup">00:03:20.000000000</property>
    <property name="meta.media.1.stream.type">audio</property>
    <property name="meta.media.1.codec.sample_fmt">fltp</property>
    <property name="meta.media.1.codec.sample_rate">44100</property>
    <property name="meta.media.1.codec.channels">2</property>
    <property name="meta.media.1.codec.name">aac</property>
    <property name="meta.media.1.codec.long_name">AAC (Advanced Audio Coding)</property>
    <property name="meta.media.1.codec.bit_rate">0</property>
    <property name="meta.attr.1.stream.CREATION_TIME.markup">2015-05-18 08:29:00</property>
    <property name="meta.attr.1.stream.HANDLER_NAME.markup">SoundHandler</property>
    <property name="meta.attr.1.stream.DURATION.markup">00:03:20.086000000</property>
    <property name="meta.attr.ENCODER.markup">Lavf56.40.101</property>
    <property name="seekable">1</property>
    <property name="meta.media.sample_aspect_num">1</property>
    <property name="meta.media.sample_aspect_den">1</property>
    <property name="aspect_ratio">1</property>
    <property name="audio_index">1</property>
    <property name="video_index">0</property>
    <property name="mute_on_pause">1</property>
    <property name="mlt_service">avformat</property>
  </producer>
  <playlist id="playlist1">
    <entry producer="producer0" in="0" out="5001"/>
  </playlist>
  <playlist id="playlist0" title="Anonymous Submission">
    <entry producer="playlist1" in="" out=""/>
  </playlist>
</mlt>

./configure --prefix=/usr --sysconfdir=/etc --sbindir=/usr/bin --bindir=/usr/bin --mandir=/usr/share/man --infodir=/usr/share/info --localstatedir=/var --host=x86_64-unknown-linux-gnu --build=x86_64-unknown-linux-gnu --host=x86_64-linux-musl --with-sysroot=/usr/x86_64-linux-musl --with-libtool-sysroot=/usr/x86_64-linux-musl --enable-mmx

list='src/framework src/mlt++ src/melt src/modules src/swig profiles'; \
for subdir in $list; do \
    make -s -C $subdir depend || exit 1; \
    make -C $subdir all || exit 1; \
done
make[1]: Entering directory '/builddir/mlt-0.9.8/src/framework'
x86_64-linux-musl-gcc  -O2 -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2 -mtune=generic   -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -rdynamic -DPREFIX_DATA="\"/usr/share/mlt\"" -DPREFIX_LIB="\"/usr/lib/mlt\""      -c -o mlt_frame.o mlt_frame.c
x86_64-linux-musl-gcc  -O2 -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2 -mtune=generic   -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -rdynamic -DPREFIX_DATA="\"/usr/share/mlt\"" -DPREFIX_LIB="\"/usr/lib/mlt\""      -c -o mlt_version.o mlt_version.c
x86_64-linux-musl-gcc  -O2 -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2 -mtune=generic   -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -rdynamic -DPREFIX_DATA="\"/usr/share/mlt\"" -DPREFIX_LIB="\"/usr/lib/mlt\""      -c -o mlt_geometry.o mlt_geometry.c
x86_64-linux-musl-gcc  -O2 -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2 -mtune=generic   -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -rdynamic -DPREFIX_DATA="\"/usr/share/mlt\"" -DPREFIX_LIB="\"/usr/lib/mlt\""      -c -o mlt_deque.o mlt_deque.c
x86_64-linux-musl-gcc  -O2 -pipe -fstack-protector-strong -D_FORTIFY_SOURCE=2 -mtune=generic   -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -fPIC -pthread -rdynamic -DPREFIX_DATA="\"/usr/share/mlt\"" -DPREFIX_LIB="\"/usr/lib/mlt\""      -c -o mlt_property.o mlt_property.c
In file included from /usr/x86_64-linux-musl/usr/include/string.h:23:0,
                 from mlt_property.c:33:
/usr/x86_64-linux-musl/usr/include/bits/alltypes.h:368:34: error: conflicting types for ‘locale_t’
 typedef struct __locale_struct * locale_t;
                                  ^
In file included from mlt_property.c:28:0:
mlt_property.h:36:15: note: previous declaration of ‘locale_t’ was here
 typedef char* locale_t;
               ^
mlt_property.c: In function ‘time_clock_to_frames’:
mlt_property.c:292:26: warning: passing argument 2 of ‘setlocale’ from incompatible pointer type
   setlocale( LC_NUMERIC, locale );
                          ^
In file included from mlt_property.c:34:0:
/usr/x86_64-linux-musl/usr/include/locale.h:53:7: note: expected ‘const char *’ but argument is of type ‘locale_t’
 char *setlocale (int, const char *);
       ^
mlt_property.c: At top level:
mlt_property.c:446:5: error: conflicting types for ‘mlt_property_get_int’
 int mlt_property_get_int( mlt_property self, double fps, locale_t locale )
     ^
In file included from mlt_property.c:28:0:
mlt_property.h:46:12: note: previous declaration of ‘mlt_property_get_int’ was here
 extern int mlt_property_get_int( mlt_property self, double fps, locale_t );
            ^
mlt_property.c: In function ‘mlt_property_atof’:
mlt_property.c:506:27: warning: passing argument 2 of ‘setlocale’ from incompatible pointer type
    setlocale( LC_NUMERIC, locale );
                           ^
In file included from mlt_property.c:34:0:
/usr/x86_64-linux-musl/usr/include/locale.h:53:7: note: expected ‘const char *’ but argument is of type ‘locale_t’
 char *setlocale (int, const char *);
       ^
mlt_property.c: At top level:
mlt_property.c:536:8: error: conflicting types for ‘mlt_property_get_double’
 double mlt_property_get_double( mlt_property self, double fps, locale_t locale )
        ^
In file included from mlt_property.c:28:0:
mlt_property.h:47:15: note: previous declaration of ‘mlt_property_get_double’ was here
 extern double mlt_property_get_double( mlt_property self, double fps, locale_t );
               ^
mlt_property.c:563:14: error: conflicting types for ‘mlt_property_get_position’
 mlt_position mlt_property_get_position( mlt_property self, double fps, locale_t locale )
              ^
In file included from mlt_property.c:28:0:
mlt_property.h:48:21: note: previous declaration of ‘mlt_property_get_position’ was here
 extern mlt_position mlt_property_get_position( mlt_property self, double fps, locale_t );
                     ^
mlt_property.c:687:7: error: conflicting types for ‘mlt_property_get_string_l’
 char *mlt_property_get_string_l( mlt_property self, locale_t locale )
       ^
In file included from mlt_property.c:28:0:
mlt_property.h:51:14: note: previous declaration of ‘mlt_property_get_string_l’ was here
 extern char *mlt_property_get_string_l( mlt_property self, locale_t );
              ^
mlt_property.c: In function ‘mlt_property_get_string_l’:
mlt_property.c:703:28: warning: initialization from incompatible pointer type
   const char *localename = locale;
                            ^
mlt_property.c: At top level:
mlt_property.c:913:7: error: conflicting types for ‘mlt_property_get_time’
 char *mlt_property_get_time( mlt_property self, mlt_time_format format, double fps, locale_t locale )
       ^
In file included from mlt_property.c:28:0:
mlt_property.h:55:14: note: previous declaration of ‘mlt_property_get_time’ was here
 extern char *mlt_property_get_time( mlt_property self, mlt_time_format, double fps, locale_t );
              ^
mlt_property.c: In function ‘mlt_property_get_time’:
mlt_property.c:937:28: warning: initialization from incompatible pointer type
   const char *localename = locale;
                            ^
mlt_property.c: In function ‘is_property_numeric’:
mlt_property.c:1040:27: warning: passing argument 2 of ‘setlocale’ from incompatible pointer type
    setlocale( LC_NUMERIC, locale );
                           ^
In file included from mlt_property.c:34:0:
/usr/x86_64-linux-musl/usr/include/locale.h:53:7: note: expected ‘const char *’ but argument is of type ‘locale_t’
 char *setlocale (int, const char *);
       ^
mlt_property.c:1023:10: warning: variable ‘temp’ set but not used [-Wunused-but-set-variable]
   double temp;
          ^
mlt_property.c: At top level:
mlt_property.c:1101:5: error: conflicting types for ‘mlt_property_interpolate’
 int mlt_property_interpolate( mlt_property self, mlt_property p[],
     ^
In file included from mlt_property.c:28:0:
mlt_property.h:57:12: note: previous declaration of ‘mlt_property_interpolate’ was here
 extern int mlt_property_interpolate( mlt_property self, mlt_property points[], double progress, double fps, locale_t locale, mlt_keyframe_type interp );
            ^
mlt_property.c: In function ‘mlt_property_interpolate’:
mlt_property.c:1115:52: warning: passing argument 2 of ‘mlt_property_get_rect’ from incompatible pointer type
     points[0] = p[1]? mlt_property_get_rect( p[1], locale ) : zero;
                                                    ^
In file included from mlt_property.c:28:0:
mlt_property.h:67:17: note: expected ‘locale_t’ but argument is of type ‘locale_t’
 extern mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale );
                 ^
mlt_property.c:1118:47: warning: passing argument 2 of ‘mlt_property_get_rect’ from incompatible pointer type
      points[1] = mlt_property_get_rect( p[2], locale );
                                               ^
In file included from mlt_property.c:28:0:
mlt_property.h:67:17: note: expected ‘locale_t’ but argument is of type ‘locale_t’
 extern mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale );
                 ^
mlt_property.c:1134:52: warning: passing argument 2 of ‘mlt_property_get_rect’ from incompatible pointer type
     points[1] = p[1]? mlt_property_get_rect( p[1], locale ) : zero;
                                                    ^
In file included from mlt_property.c:28:0:
mlt_property.h:67:17: note: expected ‘locale_t’ but argument is of type ‘locale_t’
 extern mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale );
                 ^
mlt_property.c:1137:53: warning: passing argument 2 of ‘mlt_property_get_rect’ from incompatible pointer type
      points[0] = p[0]? mlt_property_get_rect( p[0], locale ) : zero;
                                                     ^
In file included from mlt_property.c:28:0:
mlt_property.h:67:17: note: expected ‘locale_t’ but argument is of type ‘locale_t’
 extern mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale );
                 ^
mlt_property.c:1138:53: warning: passing argument 2 of ‘mlt_property_get_rect’ from incompatible pointer type
      points[2] = p[2]? mlt_property_get_rect( p[2], locale ) : zero;
                                                     ^
In file included from mlt_property.c:28:0:
mlt_property.h:67:17: note: expected ‘locale_t’ but argument is of type ‘locale_t’
 extern mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale );
                 ^
mlt_property.c:1139:53: warning: passing argument 2 of ‘mlt_property_get_rect’ from incompatible pointer type
      points[3] = p[3]? mlt_property_get_rect( p[3], locale ) : zero;
                                                     ^
In file included from mlt_property.c:28:0:
mlt_property.h:67:17: note: expected ‘locale_t’ but argument is of type ‘locale_t’
 extern mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale );
                 ^
mlt_property.c: In function ‘refresh_animation’:
mlt_property.c:1199:74: warning: passing argument 5 of ‘mlt_animation_parse’ from incompatible pointer type
    mlt_animation_parse( self->animation, self->prop_string, length, fps, locale );
                                                                          ^
In file included from mlt_property.c:29:0:
mlt_animation.h:41:12: note: expected ‘locale_t’ but argument is of type ‘locale_t’
 extern int mlt_animation_parse(mlt_animation self, const char *data, int length, double fps, locale_t locale );
            ^
mlt_property.c: At top level:
mlt_property.c:1227:8: error: conflicting types for ‘mlt_property_anim_get_double’
 double mlt_property_anim_get_double( mlt_property self, double fps, locale_t locale, int position, int length )
        ^
In file included from mlt_property.c:28:0:
mlt_property.h:58:15: note: previous declaration of ‘mlt_property_anim_get_double’ was here
 extern double mlt_property_anim_get_double( mlt_property self, double fps, locale_t locale, int position, int length );
               ^
mlt_property.c:1262:5: error: conflicting types for ‘mlt_property_anim_get_int’
 int mlt_property_anim_get_int( mlt_property self, double fps, locale_t locale, int position, int length )
     ^
In file included from mlt_property.c:28:0:
mlt_property.h:59:12: note: previous declaration of ‘mlt_property_anim_get_int’ was here
 extern int mlt_property_anim_get_int( mlt_property self, double fps, locale_t locale, int position, int length );
            ^
mlt_property.c:1297:7: error: conflicting types for ‘mlt_property_anim_get_string’
 char* mlt_property_anim_get_string( mlt_property self, double fps, locale_t locale, int position, int length )
       ^
In file included from mlt_property.c:28:0:
mlt_property.h:60:14: note: previous declaration of ‘mlt_property_anim_get_string’ was here
 extern char* mlt_property_anim_get_string( mlt_property self, double fps, locale_t locale, int position, int length );
              ^
mlt_property.c:1345:5: error: conflicting types for ‘mlt_property_anim_set_double’
 int mlt_property_anim_set_double( mlt_property self, double value, double fps, locale_t locale,
     ^
In file included from mlt_property.c:28:0:
mlt_property.h:61:12: note: previous declaration of ‘mlt_property_anim_set_double’ was here
 extern int mlt_property_anim_set_double( mlt_property self, double value, double fps, locale_t locale, int position, int length, mlt_keyframe_type keyframe_type );
            ^
mlt_property.c:1380:5: error: conflicting types for ‘mlt_property_anim_set_int’
 int mlt_property_anim_set_int( mlt_property self, int value, double fps, locale_t locale,
     ^
In file included from mlt_property.c:28:0:
mlt_property.h:62:12: note: previous declaration of ‘mlt_property_anim_set_int’ was here
 extern int mlt_property_anim_set_int( mlt_property self, int value, double fps, locale_t locale, int position, int length, mlt_keyframe_type keyframe_type );
            ^
mlt_property.c:1417:5: error: conflicting types for ‘mlt_property_anim_set_string’
 int mlt_property_anim_set_string( mlt_property self, const char *value, double fps, locale_t locale, int position, int length )
     ^
In file included from mlt_property.c:28:0:
mlt_property.h:63:12: note: previous declaration of ‘mlt_property_anim_set_string’ was here
 extern int mlt_property_anim_set_string( mlt_property self, const char *value, double fps, locale_t locale, int position, int length );
            ^
mlt_property.c:1511:10: error: conflicting types for ‘mlt_property_get_rect’
 mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale )
          ^
In file included from mlt_property.c:28:0:
mlt_property.h:67:17: note: previous declaration of ‘mlt_property_get_rect’ was here
 extern mlt_rect mlt_property_get_rect( mlt_property self, locale_t locale );
                 ^
mlt_property.c: In function ‘mlt_property_get_rect’:
mlt_property.c:1540:27: warning: passing argument 2 of ‘setlocale’ from incompatible pointer type
    setlocale( LC_NUMERIC, locale );
                           ^
In file included from mlt_property.c:34:0:
/usr/x86_64-linux-musl/usr/include/locale.h:53:7: note: expected ‘const char *’ but argument is of type ‘locale_t’
 char *setlocale (int, const char *);
       ^
mlt_property.c: At top level:
mlt_property.c:1608:5: error: conflicting types for ‘mlt_property_anim_set_rect’
 int mlt_property_anim_set_rect( mlt_property self, mlt_rect value, double fps, locale_t locale,
     ^
In file included from mlt_property.c:28:0:
mlt_property.h:68:12: note: previous declaration of ‘mlt_property_anim_set_rect’ was here
 extern int mlt_property_anim_set_rect( mlt_property self, mlt_rect value, double fps, locale_t locale, int position, int length, mlt_keyframe_type keyframe_type );
            ^
mlt_property.c:1641:10: error: conflicting types for ‘mlt_property_anim_get_rect’
 mlt_rect mlt_property_anim_get_rect( mlt_property self, double fps, locale_t locale, int position, int length )
          ^
In file included from mlt_property.c:28:0:
mlt_property.h:69:17: note: previous declaration of ‘mlt_property_anim_get_rect’ was here
 extern mlt_rect mlt_property_anim_get_rect( mlt_property self, double fps, locale_t locale, int position, int length );
                 ^
<builtin>: recipe for target 'mlt_property.o' failed
make[1]: *** [mlt_property.o] Error 1
make[1]: Leaving directory '/builddir/mlt-0.9.8/src/framework'
Makefile:9: recipe for target 'all' failed
make: *** [all] Error 1

        mlt_frame_close( frame );
        mlt_properties_set_int( MLT_PRODUCER_PROPERTIES( getProducer() ), "dropped", ++m_dropped );
        mlt_log_warning( getProducer(), "buffer overrun, frame dropped %d\n", m_dropped );
    }
    pthread_mutex_unlock( &m_mutex );

melt GOPR1519.MP4-stab.avi -filter avfilter.lut3d av.interp=nearest  av.file=GC_Protune_to_709.cube

--- src/modules/avformat/producer_avformat.c.orig       2015-10-25 01:24:49.320922931 +0200
+++ src/modules/avformat/producer_avformat.c    2015-10-25 02:01:59.453888378 +0200
@@ -781,6 +781,18 @@
 {
        self->invalid_pts_counter += pts == AV_NOPTS_VALUE;
        self->invalid_dts_counter += dts == AV_NOPTS_VALUE;
+
+       if ((dts != AV_NOPTS_VALUE) && (dts < 0)) {
+               // Decoding Time Stamps with negative values are reported by ffmpeg code for 
+               // (at least) MP4 files containing h.264 video using b-frames.
+               // For reasons not understood yet, the first PTS computed then is that of the
+               // third frame, causing MLT to display the third frame as if it was the first.
+               // This if-clause is meant to catch and work around this issue - if there is
+               // a valid, but negative DTS value, we just guess that the first valid
+               // Presentation Time Stamp is == 0.
+               return 0;
+       }
+
        if ( ( self->invalid_pts_counter <= self->invalid_dts_counter
                   || dts == AV_NOPTS_VALUE ) && pts != AV_NOPTS_VALUE )
                return pts;

Building ruby...OK
make[2]: Entering directory '/builddir/build/BUILD/mlt-6.0.0/src/swig/ruby'
g++ -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I.   -fPIC -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -mtune=generic -m64 -o mlt_wrap.o -c mlt_wrap.cxx
mlt_wrap.cxx:2001:23: fatal error: mlt++/Mlt.h: No such file or directory
compilation terminated.

#include <framework/mlt.h>
#include <stdlib.h>
#include <unistd.h>

int main() {
  if(mlt_factory_init(NULL)) {
    mlt_profile p = mlt_profile_init(NULL);
    mlt_consumer target = mlt_factory_consumer(p, "avformat", 
    mlt_producer source = mlt_factory_producer(p, "hold", "/Users/leif/logo.png");
    mlt_producer_set_in_and_out(source, 0, 10);
    mlt_consumer_connect(target, mlt_producer_service(source));
    mlt_consumer_start(target);

    sleep(5);
    mlt_consumer_stop(target);

    mlt_consumer_close(target);
    mlt_producer_close(source);
    mlt_factory_close();
  } else {
    printf("No\n");
  }

  return 0;
}

melt -consumer avformat:xmlout.mp4 output.xml

<?xml version="1.0" encoding="utf-8"?>
<mlt LC_NUMERIC="en_US.UTF-8" version="6.2.0" root="/Users/leif/src/video/private" title="Anonymous Submission" parent="producer0" in="0" out="10">
      <profile description="DV/DVD PAL" width="720" height="576" progressive="0" sample_aspect_num="16" sample_aspect_den="15" display_aspect_num="4" display_aspect_den="3" frame_rate_num="25" frame_rate_den="1" colorspace="601"/>
  <producer id="producer0" title="Anonymous Submission" in="0" out="10">
    <property name="length">15000</property>
    <property name="eof">pause</property>
    <property name="resource">/Users/leif/logo.png</property>
    <property name="aspect_ratio">1.06667</property>
    <property name="frame">0</property>
    <property name="method">onefield</property>
    <property name="mlt_service">hold</property>
    <property name="global_feed">1</property>
  </producer>
</mlt>

[root@mars 20140713]# ./melt ~/chromatest/IMB_SF_R35_C8_512kb.mp4 in=400 -track ~/chromatest/IMB_SF_R19_C9_512kb.mp4 in=450 -filter chroma key=0x00ff0000 variance=0.45 -transition composite
[swscaler @ 0x2f9f6a0] Warning: data is not aligned! This can lead to a speedloss
** [consumer sdl] Failed to initialize SDL: No available video device ** (EMPHASIS MINE)

[root@mars 20140713]# yum install SDL.x86_64
Package SDL-1.2.14-3.el6.x86_64 already installed and latest version
Nothing to do

<producer id="ms160_conform_plate_main_v001_ClientSDComp_photojpeg.mov">
  <property name="mlt_service">framebuffer</property>
  <property name="resource">/mnt/data/ms160_conform_plate_main_v001_ClientSDComp_photojpeg.mov?4.0</property>
</producer>
<playlist id="video1">
  <blank length="25"/>
  <entry in="15" out="50" producer="ms160_conform_plate_main_v001_ClientSDComp_photojpeg.mov"/>
</playlist>

make[2]: Entering directory `/root/mlt/src/modules/avformat'
cc -I../.. -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCPIC -pthread -DAVDATADIR=\"/usr/share/ffmpeg/\" -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -DFILTEDCODECS -DAVDEVICE   -c -o filter_avcolour_space.o filter_avcolour_space.c
cc -I../.. -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCPIC -pthread -DAVDATADIR=\"/usr/share/ffmpeg/\" -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -DFILTEDCODECS -DAVDEVICE   -c -o filter_avdeinterlace.o filter_avdeinterlace.c
cc -I../.. -DARCH_X86_64 -Wall -DPIC   -O2 -pipe -fno-tree-dominator-opts -fno-tree-pre -ffast-math -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -g -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCPIC -pthread -DAVDATADIR=\"/usr/share/ffmpeg/\" -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -I/usr/include/ffmpeg   -DFILTEDCODECS -DAVDEVICE   -c -o filter_swscale.o filter_swscale.c
filter_swscale.c: In function ‘convert_mlt_to_av_cs’:
filter_swscale.c:40: error: ‘AV_PIX_FMT_RGB24’ undeclared (first use in this function)
filter_swscale.c:40: error: (Each undeclared identifier is reported only once
filter_swscale.c:40: error: for each function it appears in.)
filter_swscale.c:44: error: ‘AV_PIX_FMT_RGBA’ undeclared (first use in this function)
filter_swscale.c:47: error: ‘AV_PIX_FMT_YUYV422’ undeclared (first use in this function)
filter_swscale.c:50: error: ‘AV_PIX_FMT_YUV420P’ undeclared (first use in this function)
filter_avcolour_space.c: In function ‘convert_mlt_to_av_cs’:
filter_avcolour_space.c:50: error: ‘AV_PIX_FMT_RGB24’ undeclared (first use in this function)
filter_avcolour_space.c:50: error: (Each undeclared identifier is reported only once
filter_avcolour_space.c:50: error: for each function it appears in.)
filter_avcolour_space.c:54: error: ‘AV_PIX_FMT_RGBA’ undeclared (first use in this function)
filter_avcolour_space.c:57: error: ‘AV_PIX_FMT_YUYV422’ undeclared (first use in this function)
filter_avcolour_space.c:60: error: ‘AV_PIX_FMT_YUV420P’ undeclared (first use in this function)
filter_avcolour_space.c: In function ‘av_convert_image’:
filter_avcolour_space.c:126: error: ‘AV_PIX_FMT_YUYV422’ undeclared (first use in this function)
filter_avcolour_space.c:138: error: ‘AV_PIX_FMT_RGB24’ undeclared (first use in this function)
filter_avcolour_space.c:138: error: ‘AV_PIX_FMT_RGBA’ undeclared (first use in this function)
filter_avcolour_space.c: In function ‘filter_avcolour_space_init’:
filter_avcolour_space.c:323: error: ‘AV_PIX_FMT_RGB32’ undeclared (first use in this function)
filter_avdeinterlace.c: In function ‘mlt_avpicture_deinterlace’:
filter_avdeinterlace.c:237: error: ‘AV_PIX_FMT_YUV420P’ undeclared (first use in this function)
filter_avdeinterlace.c:237: error: (Each undeclared identifier is reported only once
filter_avdeinterlace.c:237: error: for each function it appears in.)
filter_avdeinterlace.c:238: error: ‘AV_PIX_FMT_YUV422P’ undeclared (first use in this function)
filter_avdeinterlace.c:239: error: ‘AV_PIX_FMT_YUYV422’ undeclared (first use in this function)
filter_avdeinterlace.c:240: error: ‘AV_PIX_FMT_YUV444P’ undeclared (first use in this function)
filter_avdeinterlace.c:241: error: ‘AV_PIX_FMT_YUV411P’ undeclared (first use in this function)
filter_avdeinterlace.c: In function ‘filter_get_image’:
filter_avdeinterlace.c:315: error: ‘AV_PIX_FMT_YUYV422’ undeclared (first use in this function)
filter_swscale.c: In function ‘filter_scale’:
filter_swscale.c:145: error: ‘AV_PIX_FMT_GRAY8’ undeclared (first use in this function)
make[2]: *** [filter_avcolour_space.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [filter_avdeinterlace.o] Error 1
filter_swscale.c: In function ‘filter_swscale_init’:
filter_swscale.c:179: error: ‘AV_PIX_FMT_RGB32’ undeclared (first use in this function)
make[2]: *** [filter_swscale.o] Error 1
make[2]: Leaving directory `/root/mlt/src/modules/avformat'
make[1]: *** [all] Error 1
make[1]: Leaving directory `/root/mlt/src/modules'
make: *** [all] Error 1