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aacdec: Remove the warning about non-meaningful window transitions.

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It created false positives on seeks and where the first frame is STOP or SHORT.
It failed to warn in illegal SHORT->LONG transitions. In general it created
much confusion and many junk bug reports from the users.

Originally committed as revision 24214 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2010-07-12 18:24:22 +00:00
parent f2401c214d
commit 7167bc94cb
1 changed files with 0 additions and 4 deletions
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4
libavcodec/aacdec.c
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@ -1712,10 +1712,6 @@ static void imdct_and_windowing(AACContext *ac, SingleChannelElement *sce, float
// imdct
if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) {
if (ics->window_sequence[1] == ONLY_LONG_SEQUENCE || ics->window_sequence[1] == LONG_STOP_SEQUENCE)
av_log(ac->avctx, AV_LOG_WARNING,
"Transition from an ONLY_LONG or LONG_STOP to an EIGHT_SHORT sequence detected. "
"If you heard an audible artifact, please submit the sample to the FFmpeg developers.\n");
for (i = 0; i < 1024; i += 128)
ff_imdct_half(&ac->mdct_small, buf + i, in + i);
} else