[FFmpeg-trac] #2472(avcodec:new): ffmpeg support for libaacplus is broken
FFmpeg
trac at avcodec.org
Tue Apr 16 05:29:11 CEST 2013
#2472: ffmpeg support for libaacplus is broken
-------------------------------------+-------------------------------------
Reporter: DooMMasteR | Type: defect
Status: new | Priority: normal
Component: avcodec | Version: git-
Keywords: libaacplus, | master
codec, parameters | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: any samplerate aside from 44.1 and 48kHz seems to fail
and mess up the interface to libaacplus, also parametric stereo is never
used (as far as I can check).
How to reproduce:
{{{
% dvgrab -noavc -f dv1 -| ffmpeg -v info -i - -map 0:0 -c:v:0 libx264
-strict -2 -acodec libaacplus -map 0:1 -ab 24k -ac 2 -ar 24000 -f mpegts
udp://localhost:1234
ffmpeg version git-2013-04-15-41985cb
built on Apr 16 2013 00:57:06 with gcc 4.7 (Ubuntu/Linaro 4.7.2-23ubuntu2)
configuration: --enable-gpl --enable-libfaac --enable-libmp3lame
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-librtmp
--enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264
--enable-nonfree --enable-version3 --enable-libaacplus --enable-x11grab
--cpu=native --arch=native --enable-libdc1394 --enable-swscale --enable-
postproc --enable-zlib --enable-pthreads
libavutil 52. 26.100 / 52. 26.100
libavcodec 55. 2.100 / 55. 2.100
libavformat 55. 2.100 / 55. 2.100
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 56.101 / 3. 56.101
libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0.
17.102
libpostproc 52. 3.100 / 52. 3.100
Input #0, dv, from 'pipe:':
Duration: N/A, start: 0.000000, bitrate: 28800 kb/s
Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3],
28800 kb/s, 25 tbr, 25 tbn, 25 tbc
Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
[libx264 @ 0x319a1d0] using SAR=16/15
[libx264 @ 0x319a1d0] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64
SlowShuffle
[libx264 @ 0x319a1d0] profile High, level 3.0
libaacplus: bad aac setting: br:24000, AACch:1, AACsr:24000
[libaacplus @ 0x319b290] libaacplus doesn't support this output format!
Output #0, mpegts, to 'udp://localhost:1234':
Stream #0:0: Video: h264, yuv420p, 720x576 [SAR 16:15 DAR 4:3], q=-1--
1, 90k tbn, 25 tbc
Stream #0:1: Audio: aac, 24000 Hz, stereo, s16, 24 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (dvvideo -> libx264)
Stream #0:1 -> #0:1 (pcm_s16le -> libaacplus)
Error while opening encoder for output stream #0:1 - maybe incorrect
parameters such as bit_rate, rate, width or height
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2472>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list