[FFmpeg-trac] #4496(avformat:new): Wrong audio codec in rm file

[FFmpeg]

#4496: Wrong audio codec in rm file
--------------------------------------+-----------------------------------
               Reporter:  cehoyos     |                  Owner:
                   Type:  defect      |                 Status:  new
               Priority:  normal      |              Component:  avformat
                Version:  git-master  |               Keywords:  real cook
             Blocked By:              |               Blocking:
Reproduced by developer:  0           |  Analyzed by developer:  0
--------------------------------------+-----------------------------------
 The sample 08_lect_01.rm in http://samples.ffmpeg.org/ffmpeg-
 bugs/trac/ticket2152/ (videolan ticket 10084) contains multiple audio
 tracks, only one track contains data which is cook audio as shown by
 {{{mplayer -demuxer real}}}
 {{{
 $ ffmpeg -i 08_lect_01.rm
 ffmpeg version N-71515-ga40cee0 Copyright (c) 2000-2015 the FFmpeg
 developers
   built with gcc 4.7 (SUSE Linux)
   configuration: --enable-gpl
   libavutil      54. 22.101 / 54. 22.101
   libavcodec     56. 34.100 / 56. 34.100
   libavformat    56. 30.100 / 56. 30.100
   libavdevice    56.  4.100 / 56.  4.100
   libavfilter     5. 14.100 /  5. 14.100
   libswscale      3.  1.101 /  3.  1.101
   libswresample   1.  1.100 /  1.  1.100
   libpostproc    53.  3.100 / 53.  3.100
 [rm @ 0x294c3a0] MLTI with multiple MDPR is not implemented. Update your
 FFmpeg version to the newest one from Git. If the problem still occurs, it
 means that your file has a feature which has not been implemented.
 [rm @ 0x294c3a0] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [rm @ 0x294c3a0] MLTI with multiple MDPR is not implemented. Update your
 FFmpeg version to the newest one from Git. If the problem still occurs, it
 means that your file has a feature which has not been implemented.
 [rm @ 0x294c3a0] If you want to help, upload a sample of this file to
 ftp://upload.ffmpeg.org/incoming/ and contact the ffmpeg-devel mailing
 list. (ffmpeg-devel at ffmpeg.org)
 [rm @ 0x294c3a0] Invalid stream index 2 for index at pos 184698168
 [rm @ 0x294c3a0] Invalid stream index 3 for index at pos 184698188
 [rm @ 0x294c3a0] Invalid stream index 4 for index at pos 184698208
 Input #0, rm, from '08_lect_01.rm':
   Metadata:
     title           : 05-03-01 Finite State Machines
     author          :
     copyright       : � ArsDigita University
     comment         :
     Audio Format    : Voice Only
     Creation Date   : 5/3/2001 23:34:30
     File ID         : df82138d-07fe-641f-b63c-b0fafc2fe902
     Generated By    : Pinnacle Systems Studio
     Keywords        :  Pinnacle Systems Studio Video
     Modification Date: 5/4/2001 3:04:18
     Target Audiences: 56K Modem (34 Kbps);Single ISDN (45 Kbps);DSL/Cable
 Modem (220 Kbps);Corporate LAN (300 Kbps);
     Video Quality   : Normal Motion Video
     intrinsicDurationType: intrinsicDurationContinuous
     ASMRuleBook     :
 AverageBandwidth=29000,priority=9,PNMKeyframeRule=T;AverageBandwidth=0,priority=5,PNMNonKeyframeRule=T;TimestampDelivery=T,Drop
     MimeType        : video/x-pn-realvideo
   Duration: 01:25:20.52, start: 0.000000, bitrate: 288 kb/s
     Stream #0:0: Audio: sipr (sipr / 0x72706973), 8000 Hz, mono, flt, 4
 kb/s
     Stream #0:1: Video: rv20 (RV20 / 0x30325652), yuv420p, 320x240, 252
 kb/s, 15 fps, 15 tbr, 1k tbn, 1k tbc
 At least one output file must be specified
 }}}
 Decoding track 0:0 as sipr leads to white noise and broken playback speed,
 forcing cook does not help, extradata is missing.

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Ticket URL: <https://trac.ffmpeg.org/ticket/4496>
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