Change ao_pcm to use the new audio output driver API and clean up some
of the code. Rewrite the logic controlling how playback timing works
when using -ao pcm. Deprecate the "fast" suboption; its only effect
now is to print a warning, but it's still accepted so that specifying
it is not an error.
Before, timing with -ao pcm and video enabled had two possible
modes. In the default mode playback speed was rather arbitrary - not
realtime, but not particularly fast. -ao pcm:fast tried to play back
at maximum video playback speed - mostly succeeding, but not quite
guaranteed to work in all cases. Now the default is to play at
realtime speed. The -benchmark option can now be used to get faster
playback (same as the video-only case). In the audio-only case
playback is always maximum speed.
Add a new audio output driver API. The main change is the addition of
a context struct where data can be kept instead of using globals. The
old API remains available. This commit does not yet convert any driver
to use the new API.
Reindent audio_out.c and audio_out.h. Also remove trailing '_s' from
two struct names (which are not currently used anywhere) and make the
audio_out_drivers[] table static.
Make the outside interface of audio output handling similar to the
video output one. An AO object is first created, and then methods
called with ao_[methodname](ao, args...). However internally libao2/
still holds all data in globals, and trying to create multiple
simultaneous AO instances won't work.
dxr2 support had been broken quite a while and nobody noticed. There
were finally commits to fix it in the svn repo, but rather than apply
those I'll just drop dxr2 support.
Those variants were removed in 2004. Remove the special handling of
those ao names and treat them like any other unrecognized ao name.
This removes a questionable exit_player() call.
Use it in all the places that checked for either ALSA 0.9 or 1.x.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27422 b3059339-0415-0410-9bf9-f77b7e298cf2
Replace all USE_ prefixes by CONFIG_ prefixes to indicate
options which are configurable.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27373 b3059339-0415-0410-9bf9-f77b7e298cf2
Add messages showing why a specified audio output driver failed to be used.
Based on a patch from Bryan Henderson, giraffedata [[]] gmail :: com
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27123 b3059339-0415-0410-9bf9-f77b7e298cf2
should be there since it now works without the corresponding vo but is
not a particularly good ao overall.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19415 b3059339-0415-0410-9bf9-f77b7e298cf2
patch replaces '()' for the correct '(void)' in function
declarations/prototypes which have no parameters. The '()' syntax tell
thats there is a variable list of arguments, so that the compiler cannot
check this. The extra CFLAG '-Wstrict-declarations' shows those cases.
Comments about a similar patch applied to ffmpeg:
That in C++ these mean the same, but in ANSI C the semantics are
different; function() is an (obsolete) K&R C style forward declaration,
it basically means that the function can have any number and any types
of parameters, effectively completely preventing the compiler from doing
any sort of type checking. -- Erik Slagter
Defining functions with unspecified arguments is allowed but bad.
With arguments unspecified the compiler can't report an error/warning
if the function is called with incorrect arguments. -- Måns Rullgård
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17567 b3059339-0415-0410-9bf9-f77b7e298cf2
