[FFmpeg-trac] #3355(undetermined:new): mp2 decoding of decoding_encoding.c API example is broken
FFmpeg
trac at avcodec.org
Mon Jan 27 19:26:28 CET 2014
#3355: mp2 decoding of decoding_encoding.c API example is broken
-------------------------------------+-------------------------------------
Reporter: sdem | Type: defect
Status: new | Priority: normal
Component: | Version: git-
undetermined | master
Keywords: | Blocked By:
decoding_encoding | Reproduced by developer: 0
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
doc/examples/decoding_encoding doesn't decode test.mp2 properly, i.e. the
produced test.sw has incorrect contents.
How to reproduce:
Build the API examples from the latest source, then run decoding_encoding
with argument "mp2"
git clone git://source.ffmpeg.org/ffmpeg.git ffmpeg
cd ffmpeg/
./configure
make
make examples
doc/examples/decoding_encoding mp2
The produced test.sw has random contents (although parts of the signal are
similar to that of test.mp2). For example:
# doc/examples/decoding_encoding mp2
Encode audio file test.mp2
Decode audio file test.mp2 to test.sw
# md5sum test.*
ca203ada0aa42372edead60fd4dd928b test.mp2
9db91386e3cbdc8ff4069fe93feb818a test.sw
# doc/examples/decoding_encoding mp2
Encode audio file test.mp2
Decode audio file test.mp2 to test.sw
# md5sum test.*
ca203ada0aa42372edead60fd4dd928b test.mp2
5921a1f95ac5bf33510d58ffb7b90279 test.sw
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3355>
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