git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20161 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Patch by wallak, wallak free fr


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20160 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20159 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20158 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20157 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20156 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fixes playback of piece.wmv


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20155 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20154 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20153 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20152 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20151 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20150 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

the loglevel command line option.

Make the loglevel option help message more clear, since the option
argument is shown as a single token, and make the whole message better
aligned with the other help messages.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20149 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

specification


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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20147 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20146 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20145 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20144 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

the file is reached normally, without any error.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20143 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20142 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20141 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

an empty packet and also av_get_packet already handles EOF now.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20140 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20139 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

the wrong place, causing an empty packet to be read before EOF was
detected and the eof detection is already now handled by av_get_packet anyway.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20138 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

in the raw demuxers.
Also remove special handling of 0-size reads, if they are due to an error/eof,
these are already converted to the appropriate error by get_buffer.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20137 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

The au and aiff demuxers would always return an empty packet before
detecting EOF, this is now fixed with av_get_packet etc. returning EOF.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20136 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

appropriate if it couldn't read any data at all.
This should make handling of EOF and error simpler or make it work right without
extra code in a few place (e.g. raw demuxer).


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20135 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Fixes configure on OS X 10.6

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20134 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20133 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20131 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

This is consistent with other demuxers and also fixes a memleak (memory
allocated for partial frame data was leaked).


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20130 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

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AVERROR(EIO).


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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20126 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

This fixes the API breakage introduced by the check that avctx codec id and type
match the opened codec and should make (almost?) all applications work again.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20125 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

undefined shift behaviour.
Document this, fix the assert and add a put_bits32 to handle writing 32
bits and use that where necessary.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20124 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

compile on e.g. OpenBSD due to running out of registers.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20123 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@20122 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b