[FFmpeg-trac] #3784(avformat:open): ffprobe of plain WAV file fails with "Not a valid DCA frame"
FFmpeg
trac at avcodec.org
Fri Jul 18 23:16:46 CEST 2014
#3784: ffprobe of plain WAV file fails with "Not a valid DCA frame"
-------------------------------------+-------------------------------------
Reporter: pneuman | Owner:
Type: defect | Status: open
Priority: important | Component: avformat
Version: git-master | Resolution:
Keywords: wav probe | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* keywords: => wav probe regression
* priority: normal => important
* version: unspecified => git-master
* status: new => open
* reproduced: 0 => 1
Comment:
For future tickets: Please always test current FFmpeg git head before
reporting problems.
{{{
$ ffmpeg -i testwav1-chopped.wav
ffmpeg version N-64785-gffa0b51 Copyright (c) 2000-2014 the FFmpeg
developers
built on Jul 18 2014 23:16:09 with gcc 4.7 (SUSE Linux)
configuration: --enable-gpl
libavutil 52. 92.101 / 52. 92.101
libavcodec 55. 69.100 / 55. 69.100
libavformat 55. 48.101 / 55. 48.101
libavdevice 55. 13.102 / 55. 13.102
libavfilter 4. 11.102 / 4. 11.102
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
[dca @ 0x1c5d520] Not a valid DCA frame
[dca @ 0x1c5d520] Invalid LFE value: 0
Last message repeated 1 times
[dca @ 0x1c5d520] error decoding block
[dca @ 0x1c5d520] Invalid LFE value: 0
[wav @ 0x1c5cb20] decoding for stream 0 failed
[wav @ 0x1c5cb20] Could not find codec parameters for stream 0 (Audio: dts
([1][0][0][0] / 0x0001), 192000 Hz, 2 channels, fltp, 0 kb/s): no
decodable DTS frames
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
testwav1-chopped.wav: could not find codec parameters
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, wav, from 'testwav1-chopped.wav':
Duration: 00:00:10.45, bitrate: 1411 kb/s
Stream #0:0: Audio: dts ([1][0][0][0] / 0x0001), 192000 Hz, 2
channels, fltp, 0 kb/s
At least one output file must be specified
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3784#comment:1>
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