[FFmpeg-trac] #1541(avcodec:new): flv hangs on ff_vp3_idct_add_neon on ARM Cortex-A8
FFmpeg
trac at avcodec.org
Wed Jul 18 16:49:56 CEST 2012
#1541: flv hangs on ff_vp3_idct_add_neon on ARM Cortex-A8
-------------------------------------+-------------------------------------
Reporter: kaijun61 | Owner:
Type: defect | Status: new
Priority: important | Component: avcodec
Version: git-master | Resolution:
Keywords: flv, arm | Blocked By:
cortext- A8 | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by kaijun61):
ffmpeg -i 20051210-w50s.flv
ffmpeg version git-2012-07-16-9b2c0e5 Copyright (c) 2000-2012 the FFmpeg
developers
built on Jul 18 2012 14:57:11 with gcc 4.5.3 20110311 (prerelease)
configuration: --enable-shared --enable-pthreads --disable-gpl --enable-
postproc --enable-avfilter --enable-swscale --enable-neon --enable-pic
--enable-debug=3 --enable-ffmpeg --disable-ffplay --disable-ffprobe
--disable-ffserver --cross-prefix=arm-angstrom-linux-gnueabi-
--prefix=/usr --disable-x11grab --disable-libgsm --enable-libmp3lame
--enable-libtheora --enable-libvorbis --disable-libvpx --disable-
optimizations --disable-stripping --arch=arm --target-os=linux --enable-
cross-compile --extra-cflags=' -O0 -fno-omit-frame-pointer -ggdb3
-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mthumb-
interwork -mno-thumb --sysroot=/home/tang/Projects/OE/build/tmp/sysroots
/armv7a-angstrom-linux-gnueabi' --extra-ldflags='-Wl,-O1 -Wl,--hash-
style=gnu' --sysroot=/home/tang/Projects/OE/build/tmp/sysroots/armv7a-
angstrom-linux-gnueabi --enable-hardcoded-tables --cpu=cortex-a8
WARNING: library configuration mismatch
avutil configuration: --enable-shared --enable-pthreads --disable-
gpl --disable-postproc --disable-avfilter --disable-swscale --enable-neon
--enable-pic --enable-debug=3 --enable-ffmpeg --enable-ffplay --disable-
ffprobe --disable-ffserver --cross-prefix=arm-angstrom-linux-gnueabi-
--prefix=/usr --disable-x11grab --disable-libgsm --enable-libmp3lame
--enable-libtheora --enable-libvorbis --disable-libvpx --disable-
optimizations --disable-stripping --arch=arm --target-os=linux --enable-
cross-compile --extra-cflags=' -O0 -fno-omit-frame-pointer -ggdb3
-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mthumb-
interwork -mno-thumb --sysroot=/home/tang/Projects/OE/build/tmp/sysroots
/armv7a-angstrom-linux-gnueabi' --extra-ldflags='-Wl,-O1 -Wl,--hash-
style=gnu' --sysroot=/home/tang/Projects/OE/build/tmp/sysroots/armv7a-
angstrom-linux-gnueabi --enable-hardcoded-tables --cpu=cortex-a8
avcodec configuration: --enable-shared --enable-pthreads --disable-
gpl --disable-postproc --disable-avfilter --disable-swscale --enable-neon
--enable-pic --enable-debug=3 --enable-ffmpeg --enable-ffplay --disable-
ffprobe --disable-ffserver --cross-prefix=arm-angstrom-linux-gnueabi-
--prefix=/usr --disable-x11grab --disable-libgsm --enable-libmp3lame
--enable-libtheora --enable-libvorbis --disable-libvpx --disable-
optimizations --disable-stripping --arch=arm --target-os=linux --enable-
cross-compile --extra-cflags=' -O0 -fno-omit-frame-pointer -ggdb3
-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mthumb-
interwork -mno-thumb --sysroot=/home/tang/Projects/OE/build/tmp/sysroots
/armv7a-angstrom-linux-gnueabi' --extra-ldflags='-Wl,-O1 -Wl,--hash-
style=gnu' --sysroot=/home/tang/Projects/OE/build/tmp/sysroots/armv7a-
angstrom-linux-gnueabi --enable-hardcoded-tables --cpu=cortex-a8
avformat configuration: --enable-shared --enable-pthreads --disable-
gpl --disable-postproc --disable-avfilter --disable-swscale --enable-neon
--enable-pic --enable-debug=3 --enable-ffmpeg --enable-ffplay --disable-
ffprobe --disable-ffserver --cross-prefix=arm-angstrom-linux-gnueabi-
--prefix=/usr --disable-x11grab --disable-libgsm --enable-libmp3lame
--enable-libtheora --enable-libvorbis --disable-libvpx --disable-
optimizations --disable-stripping --arch=arm --target-os=linux --enable-
cross-compile --extra-cflags=' -O0 -fno-omit-frame-pointer -ggdb3
-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mthumb-
interwork -mno-thumb --sysroot=/home/tang/Projects/OE/build/tmp/sysroots
/armv7a-angstrom-linux-gnueabi' --extra-ldflags='-Wl,-O1 -Wl,--hash-
style=gnu' --sysroot=/home/tang/Projects/OE/build/tmp/sysroots/armv7a-
angstrom-linux-gnueabi --enable-hardcoded-tables --cpu=cortex-a8
swresample configuration: --enable-shared --enable-pthreads --disable-
gpl --enable-postproc --enable-avfilter --enable-swscale --enable-
swresample --enable-neon --enable-pic --enable-debug=3 --enable-ffmpeg
--disable-ffplay --disable-ffprobe --disable-ffserver --cross-prefix=arm-
angstrom-linux-gnueabi- --prefix=/usr --disable-x11grab --disable-libgsm
--enable-libmp3lame --enable-libtheora --enable-libvorbis --disable-libvpx
--disable-optimizations --disable-stripping --arch=arm --target-os=linux
--enable-cross-compile --extra-cflags=' -O0 -fno-omit-frame-pointer -ggdb3
-march=armv7-a -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp -mthumb-
interwork -mno-thumb --sysroot=/home/tang/Projects/OE/build/tmp/sysroots
/armv7a-angstrom-linux-gnueabi' --extra-ldflags='-Wl,-O1 -Wl,--hash-
style=gnu' --sysroot=/home/tang/Projects/OE/build/tmp/sysroots/armv7a-
angstrom-linux-gnueabi --enable-hardcoded-tables --cpu=cortex-a8
libavutil 51. 65.100 / 51. 65.100
libavcodec 54. 40.100 / 54. 40.100
libavformat 54. 16.104 / 54. 16.104
libavdevice 54. 1.100 / 54. 1.100
libavfilter 3. 2.100 / 3. 2.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 15.100 / 0. 15.100
[flv @ 0x433d0] max_analyze_duration 5000000 reached at 25000000
Input #0, flv, from '20051210-w50s.flv':
Duration: 00:00:16.92, start: 0.000000, bitrate: 316 kb/s
Stream #0:0: Video: vp6f, yuv420p, 360x288, 266 kb/s, 0.04 fps, 0.04
tbr, 1k tbn, 1k tbc
Stream #0:1: Audio: mp3, 22050 Hz, stereo, s16, 40 kb/s
At least one output file must be specified
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1541#comment:6>
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