hi,
using the below line,
./ffmpeg -f s16le -i ~/file.raw -acodec mlp -b:a 18m -r 29.97 -strict
unofficial -sample_fmt s16 ~/final.mlp
I got the following error
ffmpeg version 2.4.git Copyright (c) 2000-2014 the FFmpeg developers
built on Oct 27 2014 22:58:52 with gcc 4.8 (Ubuntu/Linaro 4.8.1-10ubuntu9)
configuration: --prefix=/home/soumya/ffmpeg_build
--extra-cflags=-I/home/soumya/ffmpeg_build/include
--extra-ldflags=-L/home/soumya/ffmpeg_build/lib --bindir=/home/soumya/bin
--enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype
--enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis
--enable-libvpx --enable-libx264 --enable-nonfree --enable-x11grab --cc=c99
libavutil 54. 10.100 / 54. 10.100
libavcodec 56. 9.102 / 56. 9.102
libavformat 56. 9.101 / 56. 9.101
libavdevice 56. 1.100 / 56. 1.100
libavfilter 5. 2.100 / 5. 2.100
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
[s16le @ 0x221af60] Estimating duration from bitrate, this may be inaccurate
Guessed Channel Layout for Input Stream #0.0 : mono
Input #0, s16le, from '/home/soumya/file.raw':
Duration: 00:10:51.83, bitrate: 705 kb/s
Stream #0:0: Audio: pcm_s16le, 44100 Hz, 1 channels, s16, 705 kb/s
File '/home/soumya/final.mlp' already exists. Overwrite ? [y/N] y
Output #0, mlp, to '/home/soumya/final.mlp':
Metadata:
encoder : Lavf56.9.101
Stream #0:0: Audio: mlp, 44100 Hz, mono, s16
Metadata:
encoder : Lavc56.9.102 mlp
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s16le (native) -> mlp (native))
Press [q] to stop, [?] for help
*** Error in `./ffmpeg': munmap_chunk(): invalid pointer:
0x0000000000c75610 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7f4c6)[0x7f5f450a74c6]
./ffmpeg[0xd04b2c]
./ffmpeg[0x869607]
./ffmpeg[0x884d99]
./ffmpeg[0x889184]
./ffmpeg[0x9dd300]
./ffmpeg[0x48a3b3]
./ffmpeg[0x46efea]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f5f45049de5]
./ffmpeg[0x4714f2]
======= Memory map: ========
00400000-0143b000 r-xp 00000000 08:06 439489
/home/soumya/ffmpeg_sources/ffmpeg/ffmpeg
0163a000-0163b000 r--p 0103a000 08:06 439489
/home/soumya/ffmpeg_sources/ffmpeg/ffmpeg
0163b000-01672000 rw-p 0103b000 08:06 439489
/home/soumya/ffmpeg_sources/ffmpeg/ffmpeg
01672000-01dca000 rw-p 00000000 00:00 0
02202000-0227a000 rw-p 00000000 00:00 0
[heap]
7f5f3ee85000-7f5f3ee9a000 r-xp 00000000 08:06 1571697
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5f3ee9a000-7f5f3f099000 ---p 00015000 08:06 1571697
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5f3f099000-7f5f3f09a000 r--p 00014000 08:06 1571697
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5f3f09a000-7f5f3f09b000 rw-p 00015000 08:06 1571697
/lib/x86_64-linux-gnu/libgcc_s.so.1
7f5f3f09b000-7f5f3f09c000 ---p 00000000 00:00 0
7f5f3f09c000-7f5f3f89c000 rw-p 00000000 00:00 0
[stack:15396]
7f5f3f89c000-7f5f3f89d000 ---p 00000000 00:00 0
7f5f3f89d000-7f5f4009d000 rw-p 00000000 00:00 0
[stack:15395]
7f5f4009d000-7f5f4009e000 ---p 00000000 00:00 0
7f5f4009e000-7f5f4089e000 rw-p 00000000 00:00 0
[stack:15394]
7f5f4089e000-7f5f4089f000 ---p 00000000 00:00 0
7f5f4089f000-7f5f4109f000 rw-p 00000000 00:00 0
[stack:15393]
7f5f4109f000-7f5f410a0000 ---p 00000000 00:00 0
7f5f410a0000-7f5f418a0000 rw-p 00000000 00:00 0
[stack:15392]
7f5f418a0000-7f5f418b6000 r-xp 00000000 08:06 1571826
/lib/x86_64-linux-gnu/libresolv-2.17.so
7f5f418b6000-7f5f41ab6000 ---p 00016000 08:06 1571826
/lib/x86_64-linux-gnu/libresolv-2.17.so
7f5f41ab6000-7f5f41ab7000 r--p 00016000 08:06 1571826
/lib/x86_64-linux-gnu/libresolv-2.17.so
7f5f41ab7000-7f5f41ab8000 rw-p 00017000 08:06 1571826
/lib/x86_64-linux-gnu/libresolv-2.17.so
7f5f41ab8000-7f5f41aba000 rw-p 00000000 00:00 0
7f5f41aba000-7f5f41ae9000 r-xp 00000000 08:06 2098881
/usr/lib/x86_64-linux-gnu/libFLAC.so.8.3.0
7f5f41ae9000-7f5f41ce9000 ---p 0002f000 08:06 2098881
/usr/lib/x86_64-linux-gnu/libFLAC.so.8.3.0
7f5f41ce9000-7f5f41cea000 r--p 0002f000 08:06 2098881
/usr/lib/x86_64-linux-gnu/libFLAC.so.8.3.0
7f5f41cea000-7f5f41ceb000 rw-p 00030000 08:06 2098881
/usr/lib/x86_64-linux-gnu/libFLAC.so.8.3.0
7f5f41ceb000-7f5f41d02000 r-xp 00000000 08:06 1570604
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f5f41d02000-7f5f41f01000 ---p 00017000 08:06 1570604
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f5f41f01000-7f5f41f02000 r--p 00016000 08:06 1570604
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f5f41f02000-7f5f41f03000 rw-p 00017000 08:06 1570604
/lib/x86_64-linux-gnu/libnsl-2.17.so
7f5f41f03000-7f5f41f05000 rw-p 00000000 00:00 0
7f5f41f05000-7f5f41f0a000 r-xp 00000000 08:06 2094207
/usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f5f41f0a000-7f5f42109000 ---p 00005000 08:06 2094207
/usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f5f42109000-7f5f4210a000 r--p 00004000 08:06 2094207
/usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f5f4210a000-7f5f4210b000 rw-p 00005000 08:06 2094207
/usr/lib/x86_64-linux-gnu/libasyncns.so.0.3.1
7f5f4210b000-7f5f4216c000 r-xp 00000000 08:06 2099215
/usr/lib/x86_64-linux-gnu/libsndfile.so.1.0.25
7f5f4216c000-7f5f4236c000 ---p 00061000 08:06 2099215
/usr/lib/x86_64-linux-gnu/libsndfile.so.1.0.25
7f5f4236c000-7f5f4236e000 r--p 00061000 08:06 2099215
/usr/lib/x86_64-linux-gnu/libsndfile.so.1.0.25
7f5f4236e000-7f5f4236f000 rw-p 00063000 08:06 2099215
/usr/lib/x86_64-linux-gnu/libsndfile.so.1.0.25
7f5f4236f000-7f5f42373000 rw-p 00000000 00:00 0
7f5f42373000-7f5f4237b000 r-xp 00000000 08:06 1573882
/lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f5f4237b000-7f5f4257b000 ---p 00008000 08:06 1573882
/lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f5f4257b000-7f5f4257c000 r--p 00008000 08:06 1573882
/lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f5f4257c000-7f5f4257d000 rw-p 00009000 08:06 1573882
/lib/x86_64-linux-gnu/libwrap.so.0.7.6
7f5f4257d000-7f5f425a4000 r-xp 00000000 08:06 1569850
/lib/x86_64-linux-gnu/libexpat.so.1.6.0
7f5f425a4000-7f5f427a4000 ---p 00027000 08:06 1569850
/lib/x86_64-linux-gnu/libexpat.so.1.6.0
7f5f427a4000-7f5f427a6000 r--p 00027000 08:06 1569850
/lib/x86_64-linux-gnu/libexpat.so.1.6.0
7f5f427a6000-7f5f427a7000 rw-p 00029000 08:06 1569850
/lib/x86_64-linux-gnu/libexpat.so.1.6.0
7f5f427a7000-7f5f427cc000 r-xp 00000000 08:06 1571700
/lib/x86_64-linux-gnu/libtinfo.so.5.9
7f5f427cc000-7f5f429cb000 ---p 00025000 08:06 1571700
/lib/x86_64-linux-gnu/libtinfo.so.5.9
7f5f429cb000-7f5f429cf000 r--p 00024000 08:06 1571700
/lib/x86_64-linux-gnu/libtinfo.so.5.9
7f5f429cf000-7f5f429d0000 rw-p 00028000 08:06 1571700
/lib/x86_64-linux-gnu/libtinfo.so.5.9
7f5f429d0000-7f5f42a03000 r-xp 00000000 08:06 1571698
/lib/x86_64-linux-gnu/libncursesw.so.5.9
7f5f42a03000-7f5f42c02000 ---p 00033000 08:06 1571698
/lib/x86_64-linux-gnu/libncursesw.so.5.9
7f5f42c02000-7f5f42c03000 r--p 00032000 08:06 1571698
/lib/x86_64-linux-gnu/libncursesw.so.5.9
7f5f42c03000-7f5f42c04000 rw-p 00033000 08:06 1571698
/lib/x86_64-linux-gnu/libncursesw.so.5.9
7f5f42c04000-7f5f42d14000 r-xp 00000000 08:06 1573857
/lib/x86_64-linux-gnu/libslang.so.2.2.4
7f5f42d14000-7f5f42f13000 ---p 00110000 08:06 1573857
/lib/x86_64-linux-gnu/libslang.so.2.2.4
7f5f42f13000-7f5f42f17000 r--p 0010f000 08:06 1573857
/lib/x86_64-linux-gnu/libslang.so.2.2.4
7f5f42f17000-7f5f42f30000 rw-p 00113000 08:06 1573857
/lib/x86_64-linux-gnu/libslang.so.2.2.4
7f5f42f30000-7f5f42f94000 rw-p 00000000 00:00 0
7f5f42f94000-7f5f42fd8000 r-xp 00000000 08:06 1569797
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7f5f42fd8000-7f5f431d7000 ---p 00044000 08:06 1569797
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7f5f431d7000-7f5f431d8000 r--p 00043000 08:06 1569797
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7f5f431d8000-7f5f431d9000 rw-p 00044000 08:06 1569797
/lib/x86_64-linux-gnu/libdbus-1.so.3.7.4
7f5f431d9000-7f5f431e2000 r-xp 00000000 08:06 1569836
/lib/x86_64-linux-gnu/libjson-c.so.2.0.1
7f5f431e2000-7f5f433e2000 ---p 00009000 08:06 1569836
/lib/x86_64-linux-gnu/libjson-c.so.2.0.1
7f5f433e2000-7f5f433e3000 r--p 00009000 08:06 1569836
/lib/x86_64-linux-gnu/libjson-c.so.2.0.1
7f5f433e3000-7f5f433e4000 rw-p 0000a000 08:06 1569836
/lib/x86_64-linux-gnu/libjson-c.so.2.0.1
7f5f433e4000-7f5f4344a000 r-xp 00000000 08:06 1518
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
7f5f4344a000-7f5f43649000 ---p 00066000 08:06 1518
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
7f5f43649000-7f5f4364a000 r--p 00065000 08:06 1518
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
7f5f4364a000-7f5f4364b000 rw-p 00066000 08:06 1518
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
7f5f4364b000-7f5f43650000 r-xp 00000000 08:06 2101520
/usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7f5f43650000-7f5f4384f000 ---p 00005000 08:06 2101520
/usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7f5f4384f000-7f5f43850000 r--p 00004000 08:06 2101520
/usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7f5f43850000-7f5f43851000 rw-p 00005000 08:06 2101520
/usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
7f5f43851000-7f5f43853000 r-xp 00000000 08:06 2096602
/usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7f5f43853000-7f5f43a53000 ---p 00002000 08:06 2096602
/usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7f5f43a53000-7f5f43a54000 r--p 00002000 08:06 2096602
/usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7f5f43a54000-7f5f43a55000 rw-p 00003000 08:06 2096602
/usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
7f5f43a55000-7f5f43a82000 r-xp 00000000 08:06 2095579
/usr/lib/x86_64-linux-gnu/libenca.so.0.5.1
7f5f43a82000-7f5f43c82000 ---p 0002d000 08:06 2095579
/usr/lib/x86_64-linux-gnu/libenca.so.0.5.1
7f5f43c82000-7f5f43c84000 r--p 0002d000 08:06 2095579
/usr/lib/x86_64-linux-gnu/libenca.so.0.5.1
7f5f43c84000-7f5f43c88000 rw-p 0002f000 08:06 2095579
/usr/lib/x86_64-linux-gnu/libenca.so.0.5.1
7f5f43c88000-7f5f43cc1000 r-xp 00000000 08:06 2093668
/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.7.0
7f5f43cc1000-7f5f43ec1000 ---p 00039000 08:06 2093668
/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.7.0
7f5f43ec1000-7f5f43ec3000 r--p 00039000 08:06 2093668
/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.7.0
7f5f43ec3000-7f5f43ec4000 rw-p 0003b000 08:06 2093668
/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.7.0
7f5f43ec4000-7f5f43eda000 r-xp 00000000 08:06 2093214
/usr/lib/x86_64-linux-gnu/libfribidi.so.0.3.4
7f5f43eda000-7f5f440d9000 ---p 00016000 08:06 2093214
/usr/lib/x86_64-linux-gnu/libfribidi.so.0.3.4
7f5f440d9000-7f5f440da000 r--p 00015000 08:06 2093214
/usr/lib/x86_64-linux-gnu/libfribidi.so.0.3.4
7f5f440da000-7f5f440db000 rw-p 00016000 08:06 2093214
/usr/lib/x86_64-linux-gnu/libfribidi.so.0.3.4
7f5f440db000-7f5f440e2000 r-xp 00000000 08:06 2098877
/usr/lib/x86_64-linux-gnu/libogg.so.0.8.1
7f5f440e2000-7f5f442e2000 ---p 00007000 08:06 2098877
/usr/lib/x86_64-linux-gnu/libogg.so.0.8.1
7f5f442e2000-7f5f442e3000 r--p 00007000 08:06 2098877
/usr/lib/x86_64-linux-gnu/libogg.so.0.8.1
7f5f442e3000-7f5f442e4000 rw-p 00008000 08:06 2098877
/usr/lib/x86_64-linux-gnu/libogg.so.0.8.1
7f5f442e4000-7f5f443aa000 r-xp 00000000 08:06 2098902
/usr/lib/x86_64-linux-gnu/libcaca.so.0.99.18
7f5f443aa000-7f5f445aa000 ---p 000c6000 08:06 2098902
/usr/lib/x86_64-linux-gnu/libcaca.so.0.99.18
7f5f445aa000-7f5f445ab000 r--p 000c6000 08:06 2098902
/usr/lib/x86_64-linux-gnu/libcaca.so.0.99.18
7f5f445ab000-7f5f445ac000 rw-p 000c7000 08:06 2098902
/usr/lib/x86_64-linux-gnu/libcaca.so.0.99.18
7f5f445ac000-7f5f445b1000 rw-p 00000000 00:00 0
7f5f445b1000-7f5f445f8000 r-xp 00000000 08:06 2099304
/usr/lib/x86_64-linux-gnu/libpulse.so.0.16.2
7f5f445f8000-7f5f447f8000 ---p 00047000 08:06 2099304
/usr/lib/x86_64-linux-gnu/libpulse.so.0.16.2
7f5f447f8000-7f5f447f9000 r--p 00047000 08:06 2099304
/usr/lib/x86_64-linux-gnu/libpulse.so.0.16.2
7f5f447f9000-7f5f447fa000 rw-p 00048000 08:06 2099304
/usr/lib/x86_64-linux-gnu/libpulse.so.0.16.2
7f5f447fa000-7f5f447fd000 r-xp 00000000 08:06 2099305
/usr/lib/x86_64-linux-gnu/libpulse-simple.so.0.0.4
7f5f447fd000-7f5f449fc000 ---p 00003000 08:06 2099305
/usr/lib/x86_64-linux-gnu/libpulse-simple.so.0.0.4
7f5f449fc000-7f5f449fd000 r--p 00002000 08:06 2099305
/usr/lib/x86_64-linux-gnu/libpulse-simple.so.0.0.4
7f5f449fd000-7f5f449fe000 rw-p 00003000 08:06 2099305
/usr/lib/x86_64-linux-gnu/libpulse-simple.so.0.0.4
7f5f449fe000-7f5f44a05000 r-xp 00000000 08:06 1571837
/lib/x86_64-linux-gnu/librt-2.17.so
7f5f44a05000-7f5f44c04000 ---p 00007000 08:06 1571837
/lib/x86_64-linux-gnu/librt-2.17.so
7f5f44c04000-7f5f44c05000 r--p 00006000 08:06 1571837
/lib/x86_64-linux-gnu/librt-2.17.so
7f5f44c05000-7f5f44c06000 rw-p 00007000 08:06 1571837
/lib/x86_64-linux-gnu/librt-2.17.so
7f5f44c06000-7f5f44c23000 r-xp 00000000 08:06 2096604
/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7f5f44c23000-7f5f44e22000 ---p 0001d000 08:06 2096604
/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7f5f44e22000-7f5f44e23000 r--p 0001c000 08:06 2096604
/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7f5f44e23000-7f5f44e24000 rw-p 0001d000 08:06 2096604
/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
7f5f44e24000-7f5f44e27000 r-xp 00000000 08:06 1571843
/lib/x86_64-linux-gnu/libdl-2.17.so
7f5f44e27000-7f5f45026000 ---p 00003000 08:06 1571843
/lib/x86_64-linux-gnu/libdl-2.17.so
7f5f45026000-7f5f45027000 r--p 00002000 08:06 1571843
/lib/x86_64-linux-gnu/libdl-2.17.so
7f5f45027000-7f5f45028000 rw-p 00003000 08:06 1571843
/lib/x86_64-linux-gnu/libdl-2.17.so
7f5f45028000-7f5f451e5000 r-xp 00000000 08:06 1571842
/lib/x86_64-linux-gnu/libc-2.17.so
7f5f451e5000-7f5f453e5000 ---p 001bd000 08:06 1571842
/lib/x86_64-linux-gnu/libc-2.17.so
7f5f453e5000-7f5f453e9000 r--p 001bd000 08:06 1571842
/lib/x86_64-linux-gnu/libc-2.17.so
7f5f453e9000-7f5f453eb000 rw-p 001c1000 08:06 1571842
/lib/x86_64-linux-gnu/libc-2.17.so
7f5f453eb000-7f5f453f0000 rw-p 00000000 00:00 0
7f5f453f0000-7f5f45407000 r-xp 00000000 08:06 1571844
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f5f45407000-7f5f45607000 ---p 00017000 08:06 1571844
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f5f45607000-7f5f45608000 r--p 00017000 08:06 1571844
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f5f45608000-7f5f45609000 rw-p 00018000 08:06 1571844
/lib/x86_64-linux-gnu/libpthread-2.17.so
7f5f45609000-7f5f4560d000 rw-p 00000000 00:00 0
7f5f4560d000-7f5f45610000 r-xp 00000000 08:06 2100990
/usr/lib/x86_64-linux-gnu/libvdpau.so.1.0.0Aborted (core dumped)
What is the problem?
Greeshma Balabhadra
Pre final Undergraduate
IIT Guwahati
+91 7896366744
grees...@iitg.ernet.in
On Tue, Oct 28, 2014 at 1:51 PM, Moritz Barsnick <barsn...@gmx.net> wrote:
> On Tue, Oct 28, 2014 at 07:39:31 +0530, greeshma wrote:
> > I have converted .wav file to .pcm file using acodec pcm_s16le .
>
> You should tell us how you did this.
>
> > But i am getting the below error
> > user@user:~/ffmpeg_sources/ffmpeg$ ./ffmpeg -i ~/file.raw -acodec mlp
> -b:a
> > 18m -r 29.97 -strict unofficial -sample_fmt s16 ~/final.mlp
> [...]
> > [image2 @ 0x3d6ff60] Format image2 detected only with low score of 5,
> > misdetection possible!
> > [rawvideo @ 0x3d70d80] Invalid pixel format.
> > [image2 @ 0x3d6ff60] Failed to open codec in av_find_stream_info
> > [rawvideo @ 0x3d70d80] Invalid pixel format.
> > [image2 @ 0x3d6ff60] Could not find codec parameters for stream 0 (Video:
> > rawvideo, none): unspecified size
> > Consider increasing the value for the 'analyzeduration' and 'probesize'
> > options
> > /home/user/file.raw: could not find codec parameters
>
> It seems you created a raw audio file. ffmpeg cannot detect it as such,
> because it is raw, i.e. it has no headers or such to indicate its
> format. You need to tell ffmpeg via the input file parameters (before
> "-i" what type of file to expect. In your case, that should probably be
> "-f s16le":
>
> ./ffmpeg -f s16le -i ~/file.raw -acodec mlp -b:a 18m -r 29.97 -strict
> unofficial -sample_fmt s16 ~/final.mlp
>
> (Depending on what sort of file ~/file.raw actually is.)
>
> > Please help me out
>
> Hope this helps,
> Moritz
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
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