some weird errors with tns sample, the other two passed (latest git).
ffmpeg -i tns.flac -acodec libfdk_aac -profile:a aac_he_v2 -ab 32k out2.mp4
ffmpeg version git-2012-08-13-03e8944 Copyright © 2000-2012 the FFmpeg developers
built on Aug 13 2012 12:55:15 with gcc 4.7 (Debian 4.7.1-2)
configuration: --enable-gpl --enable-libx264 --enable-libfdk-aac --enable-nonfree --enable-version3
libavutil 51. 69.100 / 51. 69.100
libavcodec 54. 52.100 / 54. 52.100
libavformat 54. 23.100 / 54. 23.100
libavdevice 54. 2.100 / 54. 2.100
libavfilter 3. 8.100 / 3. 8.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, flac, from 'tns.flac':
Metadata:
WMFSDKVERSION : 10.00.00.4007
WMFSDKNEEDED : 0.0.0.0000
ISVBR : 1
ENCODER : Lavf54.22.100
Duration: 00:00:00.73, bitrate: 522 kb/s
Stream #0:0: Audio: flac, 44100 Hz, stereo, s16
Output #0, mp4, to 'out2.mp4':
Metadata:
WMFSDKVERSION : 10.00.00.4007
WMFSDKNEEDED : 0.0.0.0000
ISVBR : 1
encoder : Lavf54.23.100
Stream #0:0: Audio: aac (HE-AACv2) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, s16, 32 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (flac -> libfdk_aac)
Press [q] to stop, [?] for help
Multiple frames in a packet from stream 0
[libfdk_aac @ 0x2ad9a20] Que input is backward in time
[mp4 @ 0x2ae0fc0] Audio timestamp 4703 < 34912 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 6751 < 34913 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 8799 < 34914 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 10847 < 34915 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 12895 < 34916 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 14943 < 34917 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 16991 < 34918 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 19039 < 34919 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 21087 < 34920 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 23135 < 34921 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 25183 < 34922 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 27231 < 34923 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 29279 < 34924 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 31327 < 34925 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 33375 < 34926 invalid, cliping
[libfdk_aac @ 0x2ad9a20] Que input is backward in time
[mp4 @ 0x2ae0fc0] Audio timestamp 9311 < 39520 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 11359 < 39521 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 13407 < 39522 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 15455 < 39523 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 17503 < 39524 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 19551 < 39525 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 21599 < 39526 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 23647 < 39527 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 25695 < 39528 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 27743 < 39529 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 29791 < 39530 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 31839 < 39531 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 33887 < 39532 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 35935 < 39533 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 37983 < 39534 invalid, cliping
[libfdk_aac @ 0x2ad9a20] Que input is backward in time
[mp4 @ 0x2ae0fc0] Audio timestamp 13919 < 44128 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 15967 < 44129 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 18015 < 44130 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 20063 < 44131 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 22111 < 44132 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 24159 < 44133 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 26207 < 44134 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 28255 < 44135 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 30303 < 44136 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 32351 < 44137 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 34399 < 44138 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 36447 < 44139 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 38495 < 44140 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 40543 < 44141 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 42591 < 44142 invalid, cliping
[libfdk_aac @ 0x2ad9a20] Que input is backward in time
[mp4 @ 0x2ae0fc0] Audio timestamp 18527 < 48736 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 20575 < 48737 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 22623 < 48738 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 24671 < 48739 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 26719 < 48740 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 28767 < 48741 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 30815 < 48742 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 32863 < 48743 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 34911 < 48744 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 36959 < 48745 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 39007 < 48746 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 41055 < 48747 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 43103 < 48748 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 45151 < 48749 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 47199 < 48750 invalid, cliping
[libfdk_aac @ 0x2ad9a20] Que input is backward in time
[mp4 @ 0x2ae0fc0] Audio timestamp 23135 < 53344 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 25183 < 53345 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 27231 < 53346 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 29279 < 53347 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 31327 < 53348 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 33375 < 53349 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 35423 < 53350 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 37471 < 53351 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 39519 < 53352 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 41567 < 53353 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 43615 < 53354 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 45663 < 53355 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 47711 < 53356 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 49759 < 53357 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 51807 < 53358 invalid, cliping
[libfdk_aac @ 0x2ad9a20] Que input is backward in time
[mp4 @ 0x2ae0fc0] Audio timestamp 27743 < 57952 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 29791 < 57953 invalid, cliping
[mp4 @ 0x2ae0fc0] Audio timestamp 31839 < 57954 invalid, cliping
size= 22kB time=00:00:01.36 bitrate= 133.0kbits/s
video:0kB audio:21kB subtitle:0 global headers:0kB muxing overhead 6.258222%