Hello everybody.
At first, thank you for your grreat job!

I encounter a probleme when trying to render a project generated with
kdenlive

My system:
Intel(R) Core(TM) i5 CPU         760  @ 2.80GHz  (4 cores)
Ubuntu 14.04 LTS
3.13.0-30-generic (i686)

ram/swap
free -mh
             total       used       free     shared    buffers     cached
Mem:          3,9G       3,1G       829M        68M        91M       1,3G
-/+ buffers/cache:       1,8G       2,2G
Swap:          11G       259M        11G

My packages version
ii  ffmpeg
 4:0.8.12-0ubuntu0.12.04.1                           all
 Multimedia player, server, encoder and transcoder (transitional package)
ii  kdenlive
 0.9.8-1ubuntu1~sunab~trusty4                        i386
non-linear video editor
ii  kdenlive-data
0.9.8-1ubuntu1~sunab~trusty4                        all          non-linear
video editor (data files)
ii  kdenlive-dbg
 0.9.8-1ubuntu1~sunab~trusty4                        i386
non-linear video editor (debugging symbols)
ii  libaacs0:i386                                               0.7.0-1
                                        i386         free-and-libre
implementation of AACS
ii  libfaac0:i386                                               1.28-6
                                         i386         AAC audio encoder
(library)
ii  libmlt++-dev                                                0.9.0-3
                                        i386         MLT multimedia
framework C++ wrapper (development)
ii  libmlt++3                                                   0.9.0-3
                                        i386         MLT multimedia
framework C++ wrapper (runtime)
ii  libmlt-data                                                 0.9.0-3
                                        all          multimedia framework
(data)
ii  libmlt-dbg                                                  0.9.0-3
                                        i386         multimedia framework
(debugging symbols)
ii  libmlt-dev                                                  0.9.0-3
                                        i386         multimedia framework
(development)
ii  libmlt6                                                     0.9.0-3
                                        i386         multimedia framework
(runtime)
ii  libpostproc52
6:0.git20120821-4                                   i386         FFmpeg
derived postprocessing library
ii  libvo-aacenc0:i386                                          0.1.3-1
                                        i386         VisualOn AAC encoder
library
ii  libx264-142:i386
 2:0.142.2389+git956c8d8-2                           i386         x264
video coding library
ii  libx264-dev:i386
 2:0.142.2389+git956c8d8-2                           i386
development files for libx264
ii  melt                                                        0.9.0-3
                                        i386         command line media
player and video editor

My rendering command :
/usr/bin/melt -verbose /home/foobar//NYv5.mlt -profile atsc_1080p_2997
-consumer avformat:/home/foobar/NY1.mp4 progress=1 acodec=aac ar=48000
ab=192k vcodec=libx264 vb=10000k aspect=@16/9 threads=4 real_time=-1

when trying to render with libx264, on this PC, it always fail.

I tried to analyse gdb backtrace:

#0  __memcpy_ssse3_rep () at
../sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S:181
#1  0xb5bcbd06 in avcodec_decode_audio3 () from
/usr/lib/i386-linux-gnu/i686/cmov/libavcodec.so.54
#2  0xb6f37f9b in decode_audio (fps=29,970029970029969, timecode=<optimized
out>, samples=1602, channels=2, pkt=..., ignore=0xae608be4, self=0x40d1c60)
at producer_avformat.c:2077
#3  producer_get_audio (frame=frame@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0,
format=format@entry=0xae609320, frequency=frequency@entry=0xae608fa8,
channels=channels@entry=0xae608d1c,
    samples=samples@entry=0xae608fb8) at producer_avformat.c:2318
#4  0xb77109d9 in mlt_frame_get_audio (self=self@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0, format=format@entry=0xae609320,
frequency=frequency@entry=0xae608fa8, channels=channels@entry=0xae608d1c,
    samples=samples@entry=0xae608fb8) at mlt_frame.c:711
#5  0xb43e4ff6 in filter_get_audio (frame=frame@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0, format=format@entry=0xae609320,
frequency=frequency@entry=0xae608fa8, channels=channels@entry=0xae608fb0,
    samples=samples@entry=0xae608fb8) at filter_audiochannels.c:33
#6  0xb77109d9 in mlt_frame_get_audio (self=self@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0, format=format@entry=0xae609320,
frequency=frequency@entry=0xae608fa8, channels=channels@entry=0xae608fb0,
    samples=samples@entry=0xae608fb8) at mlt_frame.c:711
#7  0xb652ad93 in resample_get_audio (frame=frame@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0, format=format@entry=0xae609320,
frequency=frequency@entry=0xae608fa8, channels=channels@entry=0xae608fb0,
    samples=samples@entry=0xae608fb8) at filter_resample.c:54
#8  0xb77109d9 in mlt_frame_get_audio (self=self@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0, format=format@entry=0xae609320,
frequency=frequency@entry=0xae608fa8, channels=channels@entry=0xae608fb0,
    samples=samples@entry=0xae608fb8) at mlt_frame.c:711
#9  0xb6526d84 in filter_get_audio (frame=frame@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0, format=format@entry=0xae609320,
frequency=frequency@entry=0xae608fa8, channels=channels@entry=0xae608fb0,
    samples=samples@entry=0xae608fb8) at filter_volume.c:192
#10 0xb77109d9 in mlt_frame_get_audio (self=self@entry=0x6bbea530,
buffer=buffer@entry=0xae608fa0, format=format@entry=0xae609320,
frequency=frequency@entry=0xae608fa8, channels=channels@entry=0xae608fb0,
    samples=samples@entry=0xae608fb8) at mlt_frame.c:711
#11 0xb43f3cb7 in combine_audio (samples=0xae6090cc, channels=0xae6090c4,
frequency=0xae6090bc, format=0xae609320, buffer=0xae6090b4,
that=0x6bbea530, this=0xadbc1370) at transition_mix.c:114
#12 transition_get_audio (frame=frame@entry=0xadbc1370,
buffer=buffer@entry=0xae6090b4,
format=format@entry=0xae609320, frequency=frequency@entry=0xae6090bc,
channels=channels@entry=0xae6090c4,
    samples=samples@entry=0xae6090cc) at transition_mix.c:197
#13 0xb77109d9 in mlt_frame_get_audio (self=self@entry=0xadbc1370,
buffer=buffer@entry=0xae6090b4, format=format@entry=0xae609320,
frequency=frequency@entry=0xae6090bc, channels=channels@entry=0xae6090c4,
    samples=samples@entry=0xae6090cc) at mlt_frame.c:711
#14 0xb43f3ce9 in combine_audio (samples=0xae60932c, channels=0xae609324,
frequency=0xae609328, format=0xae609320, buffer=0xae609330,
that=0x392ede10, this=0xadbc1370) at transition_mix.c:115
#15 transition_get_audio (frame=frame@entry=0xadbc1370,
buffer=buffer@entry=0xae609330,
format=format@entry=0xae609320, frequency=frequency@entry=0xae609328,
channels=channels@entry=0xae609324,
    samples=samples@entry=0xae60932c) at transition_mix.c:197
#16 0xb77109d9 in mlt_frame_get_audio (self=0xadbc1370,
buffer=buffer@entry=0xae609330,
format=format@entry=0xae609320, frequency=frequency@entry=0xae609328,
channels=channels@entry=0xae609324,
    samples=samples@entry=0xae60932c) at mlt_frame.c:711
#17 0xb7727f0e in producer_get_audio (self=self@entry=0x25dce1f0,
buffer=buffer@entry=0xae609330, format=format@entry=0xae609320,
frequency=frequency@entry=0xae609328, channels=channels@entry=0xae609324,
    samples=samples@entry=0xae60932c) at mlt_tractor.c:296
#18 0xb77109d9 in mlt_frame_get_audio (self=0x25dce1f0,
buffer=buffer@entry=0xae609330,
format=format@entry=0xae609320, frequency=frequency@entry=0xae609328,
channels=channels@entry=0xae609324,
    samples=samples@entry=0xae60932c) at mlt_frame.c:711
#19 0xb7727f0e in producer_get_audio (self=self@entry=0xadba0130,
buffer=buffer@entry=0xae609330, format=format@entry=0xae609320,
frequency=frequency@entry=0xae609328, channels=channels@entry=0xae609324,
    samples=samples@entry=0xae60932c) at mlt_tractor.c:296
#20 0xb77109d9 in mlt_frame_get_audio (self=self@entry=0xadba0130,
buffer=buffer@entry=0xae609330, format=format@entry=0xae609320,
frequency=frequency@entry=0xae609328, channels=channels@entry=0xae609324,
    samples=samples@entry=0xae60932c) at mlt_frame.c:711
#21 0xb7724dc9 in consumer_read_ahead_thread (arg=0xb929a958) at
mlt_consumer.c:861
#22 0xb76f3f70 in start_thread (arg=0xae609b40) at pthread_create.c:312
#23 0xb762970e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129


Have you any idea of the problem ?

Thank you
------------------------------------------------------------------------------
HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions
Find What Matters Most in Your Big Data with HPCC Systems
Open Source. Fast. Scalable. Simple. Ideal for Dirty Data.
Leverages Graph Analysis for Fast Processing & Easy Data Exploration
http://p.sf.net/sfu/hpccsystems
_______________________________________________
Mlt-devel mailing list
Mlt-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/mlt-devel

Reply via email to