[FFmpeg-trac] #6179(avformat:new): ffmpeg cannot recognize an wave file

FFmpeg trac at avcodec.org
Thu Feb 23 04:19:48 EET 2017


#6179: ffmpeg cannot recognize an wave file
-------------------------------------+-------------------------------------
             Reporter:  lesterkong   |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  avformat     |                  Version:
             Keywords:  Wave Format  |               Blocked By:
  Cannot recognize                   |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:when i use ffmpeg convert an wave file,the ffmpeg
 cannot recognize my file and probe result is mp1
 How to reproduce:
 {{{
 % ./ffmpeg -i wav_format_recongnize_error.wav out.wav
 ffmpeg version is 3.2.4
 built with gcc 4.1.2 (GCC) 20070115 (prerelease) (SUSE Linux)
 }}}
 The full report is below:
 {{{
 ffmpeg started on 2017-02-22 at 22:00:00
 Report written to "ffmpeg-20170222-220000.log"
 Command line:
 ./ffmpeg -report -v 9 -loglevel 99 -i wav_format_recongnize_error.wav
 out.wav
 ffmpeg version 3.2.4 Copyright (c) 2000-2017 the FFmpeg developers
   built with gcc 4.1.2 (GCC) 20070115 (prerelease) (SUSE Linux)
   configuration:
 --prefix=/data/AutoBuild/src/isd_musicadmin_proj/trunk/biz_pack/lesterkong/ffmpeg_3.2.4_video
 --disable-yasm --enable-static --disable-shared --enable-libx264 --enable-
 gpl --extra-
 cflags=-I/data/AutoBuild/src/isd_musicadmin_proj/trunk/biz_pack/lesterkong/x264_static/include
 --extra-
 ldflags=-L/data/AutoBuild/src/isd_musicadmin_proj/trunk/biz_pack/lesterkong/x264_static/lib
 --extra-libs='-lx264 -ldl' --enable-cross-compile --arch=i486 --target-
 os=linux
   libavutil      55. 34.101 / 55. 34.101
   libavcodec     57. 64.101 / 57. 64.101
   libavformat    57. 56.101 / 57. 56.101
   libavdevice    57.  1.100 / 57.  1.100
   libavfilter     6. 65.100 /  6. 65.100
   libswscale      4.  2.100 /  4.  2.100
   libswresample   2.  3.100 /  2.  3.100
   libpostproc    54.  1.100 / 54.  1.100
 Splitting the commandline.
 Reading option '-report' ... matched as option 'report' (generate a
 report) with argument '1'.
 Reading option '-v' ... matched as option 'v' (set logging level) with
 argument '9'.
 Reading option '-loglevel' ... matched as option 'loglevel' (set logging
 level) with argument '99'.
 Reading option '-i' ... matched as input url with argument
 'wav_format_recongnize_error.wav'.
 Reading option 'out.wav' ... matched as output url.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option report (generate a report) with argument 1.
 Applying option v (set logging level) with argument 9.
 Applying option loglevel (set logging level) with argument 99.
 Successfully parsed a group of options.
 Parsing a group of options: input url wav_format_recongnize_error.wav.
 Successfully parsed a group of options.
 Opening an input file: wav_format_recongnize_error.wav.
 [file @ 0x97cfb20] Setting default whitelist 'file,crypto'
 [wav @ 0x97cf400] Format wav probed with size=2048 and score=99
 [wav @ 0x97cf400] Before avformat_find_stream_info() pos: 44 bytes
 read:65580 seeks:1 nb_streams:1
 [wav @ 0x97cf400] probing stream 0 pp:32
 [wav @ 0x97cf400] probing stream 0 pp:31
 [wav @ 0x97cf400] probing stream 0 pp:30
 [wav @ 0x97cf400] probing stream 0 pp:29
 [wav @ 0x97cf400] Probe with size=16384, packets=2472 detected mp3 with
 score=25
 [wav @ 0x97cf400] probing stream 0 pp:28
 [wav @ 0x97cf400] probing stream 0 pp:27
 [wav @ 0x97cf400] probing stream 0 pp:26
 [wav @ 0x97cf400] probing stream 0 pp:25
 [wav @ 0x97cf400] Probe with size=32768, packets=2476 detected mp3 with
 score=25
 [wav @ 0x97cf400] probing stream 0 pp:24
 [wav @ 0x97cf400] probing stream 0 pp:23
 [wav @ 0x97cf400] probing stream 0 pp:22
 [wav @ 0x97cf400] probing stream 0 pp:21
 [wav @ 0x97cf400] probing stream 0 pp:20
 [wav @ 0x97cf400] probing stream 0 pp:19
 [wav @ 0x97cf400] probing stream 0 pp:18
 [wav @ 0x97cf400] probing stream 0 pp:17
 [wav @ 0x97cf400] Probe with size=65536, packets=2484 detected mp3 with
 score=25
 [wav @ 0x97cf400] probing stream 0 pp:16
 [wav @ 0x97cf400] probing stream 0 pp:15
 [wav @ 0x97cf400] probing stream 0 pp:14
 [wav @ 0x97cf400] probing stream 0 pp:13
 [wav @ 0x97cf400] probing stream 0 pp:12
 [wav @ 0x97cf400] probing stream 0 pp:11
 [wav @ 0x97cf400] probing stream 0 pp:10
 [wav @ 0x97cf400] probing stream 0 pp:9
 [wav @ 0x97cf400] probing stream 0 pp:8
 [wav @ 0x97cf400] probing stream 0 pp:7
 [wav @ 0x97cf400] probing stream 0 pp:6
 [wav @ 0x97cf400] probing stream 0 pp:5
 [wav @ 0x97cf400] probing stream 0 pp:4
 [wav @ 0x97cf400] probing stream 0 pp:3
 [wav @ 0x97cf400] probing stream 0 pp:2
 [wav @ 0x97cf400] probing stream 0 pp:1
 [wav @ 0x97cf400] Probe with size=131072, packets=2500 detected mp3 with
 score=50
 [wav @ 0x97cf400] probed stream 0
 [mp1 @ 0x97d0500] Header missing
 [mp1 @ 0x97d0500] Header missing
 [wav @ 0x97cf400] All info found
 [wav @ 0x97cf400] Estimating duration from bitrate, this may be inaccurate
 [wav @ 0x97cf400] After avformat_find_stream_info() pos: 131116 bytes
 read:196652 seeks:1 frames:50
 Input #0, wav, from 'wav_format_recongnize_error.wav':
   Duration: 00:00:58.05, bitrate: 1411 kb/s
     Stream #0:0, 50, 1/44100: Audio: mp1 ([1][0][0][0] / 0x0001), 48000
 Hz, mono, s16p, 1411 kb/s
 Successfully opened the file.
 Parsing a group of options: output url out.wav.
 Successfully parsed a group of options.
 Opening an output file: out.wav.
 [file @ 0x97d3760] Setting default whitelist 'file,crypto'
 Successfully opened the file.
 detected 6 logical cores
 [graph 0 input from stream 0:0 @ 0x980dec0] Setting 'time_base' to value
 '1/48000'
 [graph 0 input from stream 0:0 @ 0x980dec0] Setting 'sample_rate' to value
 '48000'
 [graph 0 input from stream 0:0 @ 0x980dec0] Setting 'sample_fmt' to value
 's16p'
 [graph 0 input from stream 0:0 @ 0x980dec0] Setting 'channel_layout' to
 value '0x4'
 [graph 0 input from stream 0:0 @ 0x980dec0] tb:1/48000 samplefmt:s16p
 samplerate:48000 chlayout:0x4
 [audio format for output stream 0:0 @ 0x97e5700] Setting 'sample_fmts' to
 value 's16'
 [audio format for output stream 0:0 @ 0x97e5700] auto-inserting filter
 'auto-inserted resampler 0' between the filter 'Parsed_anull_0' and the
 filter 'audio format for output stream 0:0'
 [AVFilterGraph @ 0x98036e0] query_formats: 4 queried, 6 merged, 3 already
 done, 0 delayed
 [auto-inserted resampler 0 @ 0x97d0b60] [SWR @ 0x9817580] Using s16p
 internally between filters
 [auto-inserted resampler 0 @ 0x97d0b60] ch:1 chl:mono fmt:s16p r:48000Hz
 -> ch:1 chl:mono fmt:s16 r:48000Hz
 Output #0, wav, to 'out.wav':
   Metadata:
     ISFT            : Lavf57.56.101
     Stream #0:0, 0, 1/48000: Audio: pcm_s16le ([1][0][0][0] / 0x0001),
 48000 Hz, mono, s16, 768 kb/s
     Metadata:
       encoder         : Lavc57.64.101 pcm_s16le
 Stream mapping:
   Stream #0:0 -> #0:0 (mp1 (native) -> pcm_s16le (native))
 Press [q] to stop, [?] for help
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [mp1 @ 0x97d31c0] Header missing
 Error while decoding stream #0:0: Invalid data found when processing input
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [mp1 @ 0x97d31c0] Header missing
 Error while decoding stream #0:0: Invalid data found when processing input
 cur_dts is invalid (this is harmless if it occurs once at the start per
 stream)
 [mp1 @ 0x97d31c0] Header missing

 .....

 Error while decoding stream #0:0: Invalid data found when processing input
 [mp1 @ 0x97d31c0] Header missing
 Error while decoding stream #0:0: Invalid data found when processing input
 [output stream 0:0 @ 0x97d2340] EOF on sink link output stream
 0:0:default.
 No more output streams to write to, finishing.
 size=     620kB time=00:00:06.61 bitrate= 767.0kbits/s speed=7.94x
 video:0kB audio:620kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: 0.012296%
 Input file #0 (wav_format_recongnize_error.wav):
   Input stream #0:0 (audio): 4837 packets read (10239956 bytes); 827
 frames decoded (317568 samples);
   Total: 4837 packets (10239956 bytes) demuxed
 Output file #0 (out.wav):
   Output stream #0:0 (audio): 826 frames encoded (317184 samples); 826
 packets muxed (634368 bytes);
   Total: 826 packets (634368 bytes) muxed
 827 frames successfully decoded, 4010 decoding errors
 [AVIOContext @ 0x97e0a60] Statistics: 4 seeks, 829 writeouts
 [AVIOContext @ 0x97d7cc0] Statistics: 10305536 bytes read, 1 seeks
 Conversion failed!}}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6179>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


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