[FFmpeg-trac] #6208(avformat:new): flac misdetection
FFmpeg
trac at avcodec.org
Wed Mar 1 00:48:11 EET 2017
#6208: flac misdetection
-------------------------------------+-------------------------------------
Reporter: | Type: defect
tyngdekraften | Priority: normal
Status: new | Version: git-
Component: avformat | master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
flac gets probed as cavs
How to reproduce:
{{{
% ffmpeg -i qyijql.flac
ffmpeg version N-83692-gb8a7dcbde2
libavutil 55. 47.100 / 55. 47.100
libavcodec 57. 81.100 / 57. 81.100
libavformat 57. 66.102 / 57. 66.102
libavdevice 57. 3.100 / 57. 3.100
libavfilter 6. 74.100 / 6. 74.100
libavresample 3. 2. 0 / 3. 2. 0
libswscale 4. 3.101 / 4. 3.101
libswresample 2. 4.100 / 2. 4.100
libpostproc 54. 2.100 / 54. 2.100
[file @ 0xb64a00] Setting default whitelist 'file,crypto'
[cavsvideo @ 0xb641a0] Format cavsvideo probed with size=2048 and score=51
[cavsvideo @ 0xb641a0] Before avformat_find_stream_info() pos: 0 bytes
read:1024 seeks:0 nb_streams:1
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] stc 0x00 is too large
[cavs @ 0xb65820] Dimensions invalid
[cavs @ 0xb65820] no frame decoded
[cavsvideo @ 0xb641a0] decoding for stream 0 failed
[cavsvideo @ 0xb641a0] Could not find codec parameters for stream 0
(Video: cavs, yuv420p): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize'
options
[cavsvideo @ 0xb641a0] After avformat_find_stream_info() pos: 1024 bytes
read:1024 seeks:0 frames:1
Input #0, cavsvideo, from '/tmp/qyijql.flac':
Duration: N/A, bitrate: N/A
Stream #0:0, 1, 1/1200000: Video: cavs, yuv420p, 25 tbr, 1200k tbn, 25
tbc
Successfully opened the file.
At least one output file must be specified
[AVIOContext @ 0xb6cd60] Statistics: 1024 bytes read, 0 seeks
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6208>
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