[Libav-user] PNG in mp3's failing

[Gonzalo Garramuno]

Here's the log of some mp3's with embedded PNG files that are failing to 
display.
I can upload the mp3 if someone points me where to ftp it to.


ffplay version N-58229-g459c7cb Copyright (c) 2003-2013 the FFmpeg 
developers
   built on Nov 17 2013 11:30:41 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
   configuration: --enable-shared
   libavutil      52. 53.100 / 52. 53.100
   libavcodec     55. 43.100 / 55. 43.100
   libavformat    55. 21.100 / 55. 21.100
   libavdevice    55.  5.100 / 55.  5.100
   libavfilter     3. 91.100 /  3. 91.100
   libswscale      2.  5.101 /  2.  5.101
   libswresample   0. 17.104 /  0. 17.104
[png @ 0x7f58c00037c0] Missing png signature  0KB sq=    0B f=0/0
[mp3 @ 0x7f58c00008c0] decoding for stream 1 failed
[mp3 @ 0x7f58c00008c0] Estimating duration from bitrate, this may be 
inaccurate
[mp3 @ 0x7f58c00008c0] Could not find codec parameters for stream 1 
(Video: png): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' 
options
Input #0, mp3, from '1-09 Caminar.mp3':
   Metadata:
     title           : Caminar
     artist          : Pez
     track           : 9/15
     TPA             : 1/2
     album           : Para las almas sensibles
     genre           : Rock
     encoded_by      : iTunes 10.4.1.10
     TSA             : Para las almas sensibles
     date            : 2005
   Duration: 00:02:52.05, start: 0.000000, bitrate: 320 kb/s
     Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 320 kb/s
     Stream #0:1: Video: png, 90k tbr, 90k tbn, 90k tbc
     Metadata:
       title           : PNG
                       : ?
                       :
       comment         : Other
[png @ 0x7f58c0036420] Missing png signature
16.36 A-V:    nan fd=   0 aq=    6KB vq=    0KB sq=    0B f=0/0