Opened 5 years ago

Closed 5 years ago

#1075 closed defect (fixed)

sonic: crash while docoding

Reported by: ami_stuff Owned by:
Priority: important Component: avcodec
Version: git-master Keywords: sonic, regression
Cc: Blocked By:
Blocking: Reproduced by developer: yes
Analyzed by developer: no

Description

ffmpeg -i in_x.wav -acodec sonic out_x.wav
(gdb) r -i out_x.wav out.wav
Starting program: d:\mingw\msys\1.0\ffmpeg\ffmpeg_g.exe -i out_x.wav out.wav
[New Thread 1652.0x350]
ffmpeg version 0.9.1.git Copyright (c) 2000-2012 the FFmpeg developers
  built on Mar 10 2012 16:15:15 with gcc 4.6.1
  configuration: --disable-yasm --disable-ffprobe
  libavutil      51. 42.100 / 51. 42.100
  libavcodec     54. 10.100 / 54. 10.100
  libavformat    54.  2.100 / 54.  2.100
  libavdevice    53.  4.100 / 53.  4.100
  libavfilter     2. 63.100 /  2. 63.100
  libswscale      2.  1.100 /  2.  1.100
  libswresample   0.  7.100 /  0.  7.100
[sonic @ 03dd0920] Sonic: ver: 0 ls: 0 dr: 0 taps: 128 block: 1024 frame: 4096 d
ownsamp: 2
Input #0, wav, from 'out_x.wav':
  Duration: 00:00:01.02, bitrate: 151 kb/s
    Stream #0:0: Audio: sonic (H [0][0] / 0x2048), 44100 Hz, 2 channels, s16, 12
8 kb/s
File 'out.wav' already exists. Overwrite ? [y/N] y
Sonic: ver: 0 ls: 0 dr: 0 taps: 128 block: 1024 frame: 4096 downsamp: 2
Output #0, wav, to 'out.wav':
  Metadata:
    encoder         : Lavf54.2.100
    Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, 2 channels,
 s16, 1411 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (sonic -> pcm_s16le)
Press [q] to stop, [?] for help
Multiple frames in a packet from stream 0

Program received signal SIGSEGV, Segmentation fault.
0x005ccbb6 in pcm_encode_frame (avctx=0x3ddab00, avpkt=0x22db40,
    frame=0x38722a0, got_packet_ptr=0x22dc0c) at libavcodec/pcm.c:178
178             memcpy(dst, samples, n*sample_size);
(gdb) bt
#0  0x005ccbb6 in pcm_encode_frame (avctx=0x3ddab00, avpkt=0x22db40,
    frame=0x38722a0, got_packet_ptr=0x22dc0c) at libavcodec/pcm.c:178
#1  0x004fbe11 in avcodec_encode_audio2 (avctx=0x3ddab00, avpkt=0x22db40,
    frame=0x38722a0, got_packet_ptr=0x22dc0c) at libavcodec/utils.c:995
#2  0x00405552 in encode_audio_frame (s=0x3863320, ost=0x3863820,
    buf=0xfffd0003 <Address 0xfffd0003 out of bounds>, buf_size=2097128)
    at ffmpeg.c:1090
#3  0x00408c12 in do_audio_out (ist=<optimized out>, ost=<optimized out>,
    s=<optimized out>, decoded_frame=<optimized out>) at ffmpeg.c:1298
#4  transcode_audio (got_output=<optimized out>, pkt=<optimized out>,
    ist=<optimized out>) at ffmpeg.c:2079
#5  output_packet (ist=0x38718a0, ost_table=0x3863820, nb_ostreams=1,
    pkt=0x22fb28) at ffmpeg.c:2267
#6  0x0040bf3b in transcode (output_files=0x3871c20, nb_output_files=1,
    input_files=0x3871960, nb_input_files=1) at ffmpeg.c:3082
#7  0x0022ff48 in ?? ()
Backtrace stopped: Not enough registers or memory available to unwind further

Attachments (2)

in_x.wav (175.5 KB) - added by ami_stuff 5 years ago.
out_x.wav (18.8 KB) - added by ami_stuff 5 years ago.

Download all attachments as: .zip

Change History (4)

Changed 5 years ago by ami_stuff

Changed 5 years ago by ami_stuff

comment:1 Changed 5 years ago by cehoyos

  • Component changed from undetermined to avcodec
  • Keywords sonic added
  • Priority changed from normal to important
  • Reproduced by developer set
  • Status changed from new to open
  • Version changed from unspecified to git-master

comment:2 Changed 5 years ago by michael

  • Keywords regression added
  • Resolution set to fixed
  • Status changed from open to closed

Locally fixed, will commit in a moment

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