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# Copyright 2005 PyTom <pytom@bishoujo.us>
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation files
# (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge,
# publish, distribute, sublicense, and/or sell copies of the Software,
# and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
cdef extern from "pss.h":
cdef struct SDL_RWops:
int (* close)(SDL_RWops *)
SDL_RWops* RWopsFromPython(object obj)
cdef int SDL_GetTicks()
cdef extern from "native_midi.h":
cdef struct _NativeMidiSong:
pass
ctypedef _NativeMidiSong NativeMidiSong
int native_midi_detect()
NativeMidiSong *native_midi_loadsong(char *midifile)
NativeMidiSong *native_midi_loadsong_RW(SDL_RWops *rw)
void native_midi_freesong(NativeMidiSong *song)
void native_midi_start(NativeMidiSong *song)
void native_midi_stop()
int native_midi_active()
void native_midi_setvolume(int volume)
char *native_midi_error()
cdef NativeMidiSong *current
cdef int start
current = NULL
def init():
if not native_midi_detect():
raise Exception("Could not initialize native midi support.")
def play(file):
cdef SDL_RWops *rw
if current:
stop()
rw = RWopsFromPython(file)
if rw == NULL:
raise Exception, "Could not create RWops."
global current
current = native_midi_loadsong_RW(rw)
rw.close(rw)
if current == NULL:
raise Exception, "Could not load midi file."
global start
start = SDL_GetTicks()
native_midi_start(current)
def stop():
global current
if not current:
return
native_midi_stop()
native_midi_freesong(current)
current = NULL
def busy():
return native_midi_active()
def get_pos():
if not busy():
return -1
return SDL_GetTicks() - start
def set_volume(volume):
native_midi_setvolume(int(volume * 128))
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