[FFmpeg-trac] #4026(avcodec:new): AAC Number of bands exceeds limit
FFmpeg
trac at avcodec.org
Tue Oct 14 11:52:53 CEST 2014
#4026: AAC Number of bands exceeds limit
---------------------------------+--------------------------------------
Reporter: sssr33 | Type: defect
Status: new | Priority: normal
Component: avcodec | Version: git-master
Keywords: aac | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
---------------------------------+--------------------------------------
'''Summary of the bug:'''
Latest (git-20df026 (2014-10-12)) ffplay from zeranoe fails to play audio
stream while VLC player can.
'''How to reproduce:'''
You can reproduce this with this links:
rtsp://46.249.213.87:554/playlists/france-24_hvga.hpl.3gp
rtsp://46.249.213.87:554/playlists/ftv_hvga.hpl.3gp
{{{
C:\Users\Alexander>ffplay
rtsp://46.249.213.87:554/playlists/ftv_hvga.hpl.3gp
ffplay version N-66809-g20df026 Copyright (c) 2003-2014 the FFmpeg
developers
built on Oct 11 2014 23:32:18 with gcc 4.9.1 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
--enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-
libcaca --
enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc
--enable-lib
modplug --enable-libmp3lame --enable-libopencore-amrnb --enable-
libopencore-amrw
b --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-
libschroedinge
r --enable-libsoxr --enable-libspeex --enable-libtheora --enable-
libtwolame --en
able-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-
libvorbis
--enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
--enable-
libx265 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 54. 10.100 / 54. 10.100
libavcodec 56. 4.101 / 56. 4.101
libavformat 56. 9.100 / 56. 9.100
libavdevice 56. 1.100 / 56. 1.100
libavfilter 5. 1.103 / 5. 1.103
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 1.100 / 53. 1.100
[rtsp @ 027f7c80] method SETUP failed: 461 Unsupported transport0
[h264 @ 027fad00] illegal short term buffer state detectedB f=0/0
Last message repeated 1 times
[rtsp @ 027f7c80] Could not find codec parameters for stream 1 (Video:
none, 450
kb/s): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
[rtsp @ 027f7c80] Could not find codec parameters for stream 2 (Video:
none, 600
kb/s): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
Input #0, rtsp, from
'rtsp://46.249.213.87:554/playlists/ftv_hvga.hpl.3gp':
Metadata:
title : Fashion TV
comment : <No author> (c) 2010
Duration: N/A, start: 0.000000, bitrate: 1448 kb/s
Stream #0:0: Video: h264 (Baseline), yuv420p, 480x272, 350 kb/s, 30
tbr, 90k
tbn, 180k tbc
Stream #0:1: Video: none, 450 kb/s, 90k tbr, 90k tbn, 90k tbc
Stream #0:2: Video: none, 600 kb/s, 90k tbr, 90k tbn, 90k tbc
Stream #0:3: Audio: aac, 32000 Hz, stereo, fltp, 48 kb/s
[aac @ 027fc9c0] Invalid bitstream, too many QMF subbands: 38
[aac @ 027fc9c0] SBR reset failed. Switching SBR to pure upsampling mode.
[h264 @ 050597c0] illegal short term buffer state detected
[h264 @ 05059bc0] illegal short term buffer state detected
[h264 @ 0505aba0] illegal short term buffer state detectedB f=0/0
[aac @ 027fc9c0] Number of scalefactor bands in group (15) exceeds limit
(14).
[aac @ 027fc9c0] Number of bands (43) exceeds limit (42).
[aac @ 027fc9c0] invalid band type
[h264 @ 028b78a0] illegal short term buffer state detected
[aac @ 027fc9c0] Number of bands (51) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (55) exceeds limit (42).
[aac @ 027fc9c0] invalid band type
[aac @ 027fc9c0] Number of bands (57) exceeds limit (42).0B f=0/0
[aac @ 027fc9c0] Number of bands (44) exceeds limit (42).
[aac @ 027fc9c0] invalid band type
[aac @ 027fc9c0] Number of bands (48) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (50) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (53) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (47) exceeds limit (42).
[aac @ 027fc9c0] invalid band type
[aac @ 027fc9c0] Number of bands (43) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (68) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (57) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (49) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (51) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (45) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (48) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (47) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (51) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (43) exceeds limit (42).
[aac @ 027fc9c0] Number of bands (49) exceeds limit (42).
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/4026>
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