Commit Graph

19 Commits

Author SHA1 Message Date
Volker Ruppert
79058610d7 Moved midi output support to a separate C++ class. The lowlevel sound module
creates the object and returns a pointer to it. TODO: Rewrite of the sound
configuration to support a more detailed setup (e.g. waveout with alsa,
dummy wavein, midiout to a file).
2015-02-15 18:32:36 +00:00
Volker Ruppert
f84439f8e8 Moved wave input support to a separate C++ class. The lowlevel sound module
creates the object and returns a pointer to it. TODO: Do the same with the
midiout feature.
2015-02-14 17:25:39 +00:00
Volker Ruppert
0e73185efd Moved wave output support to a separate C++ class. The lowlevel sound module
creates the object and returns a pointer to it. TODO: The wavein and midiout
components should also move to separate classes. When finished, it should be
possible to configure the sound support more detailed (e.g. waveout with sdl,
midiout with alsa and the dummy driver for wavein). Creating a separate
module for the output to file(s) is also possible.
2015-02-13 11:30:46 +00:00
Volker Ruppert
739d18c48d Changed startwaverecord() to use structure bx_pcm_param_t, too. 2015-02-08 08:53:20 +00:00
Volker Ruppert
fafc153a30 Implemented support for the new mixer thread in the lowlevel sound module 'osx'
(untested). Started code cleanup in the Bochs sound code.
2015-02-07 22:15:22 +00:00
Volker Ruppert
bfb5ec8cf9 Moved unregister_wave_callback() to the base class (only sdl has special code).
Some cleanups in the soundlow.* code.
2015-02-07 10:50:35 +00:00
Volker Ruppert
1ccd82ab0f Implemented support for the new mixer thread in the lowlevel sound module 'oss'.
Renamed class to bx_sound_oss_c.
2015-02-06 21:31:30 +00:00
Volker Ruppert
542e55a06b Method startwaveplayback() now completely replaced by set_pcm_params(). 2015-02-01 12:33:21 +00:00
Volker Ruppert
7dbb5185bf ALSA / OSS sound modules: startwaveplayback() rewritten to set_pcm_params()
and some related cleanups.
TODO: Replace startwaveplayback() completely.
2015-01-31 10:48:22 +00:00
Volker Ruppert
12d60f5aaf Some work on the lowlevel sound code.
- soundlow: prepared code for 2 pcm parameter sets:
            emulated: requested by sendwavepacket()
            real: used for the sound output
- soundsdl: startwaveplayback() rewritten to set_pcm_data().
- soundmod: some beep init code fixes.
2015-01-26 21:10:51 +00:00
Volker Ruppert
10cf06afbd Added pcm format conversion support to the win32 and OSX sound modules.
Changed name of the pcm conversion method and minor cleanups.
2015-01-25 11:45:13 +00:00
Volker Ruppert
2c621601cb Moved wave format conversion code to the sound lowlevel base class and added
format conversion support to the ALSA and OSS sound modules.
2015-01-24 21:01:45 +00:00
Volker Ruppert
fe49c73a6b Some work on the lowlevel sound support.
- Define new structure bx_pcm_param_t and use it as a parameter for the method
  sendwavepacket(). The method startwavepacket() is now called from
  sendwavepacket() in case of a parameter change (temporary solution).
- soundsdl: Replaced waveready() call by some more accurate code for buffer
            space check in sendwavepacket().
- soundsdl: Moved code for reading from audio buffer to a new function.
- soundsdl: Temporarily increase the audio buffer size.
- Preparing the SB16 code for the OPL emulation port from DOSBox.
2015-01-11 20:13:50 +00:00
Volker Ruppert
fba9145f66 Moved sources of the sound lowlevel base class ('dummy' driver) to separate files. 2014-11-24 18:25:14 +00:00
Volker Ruppert
51688143aa Some work on the lowlevel sound support
- ALSA driver is now default on Linux (if present)
- SDL sound driver is now default if no platform-specific driver is available
  and the SDL gui is enabled
- soundlnx.cc: sendwavepacket() now exits with error if device is not opened
- soundmod.cc: exit beep loop if sendwavepacket() returns error
2013-08-04 14:35:06 +00:00
Volker Ruppert
3e27308899 Allow to specify the platform-default sound driver directly
- driver names "oss", "osx" and "win" can now be used instead of "default"
- updated sound initialization messages
2013-07-25 18:47:11 +00:00
Volker Ruppert
b84b0eed52 Moved ALSA sound support to a separate sound driver object
- ALSA stuff moved from soundlnx.* to new soundalsa.* files
- SB16 / ES1370: including specific sound driver headers not necessary
- updated dependencies
2013-07-14 15:14:53 +00:00
Volker Ruppert
192aa1f369 Added global sound control option in bochsrc and config interface
- added 'sound' option to select the driver and the wave output device
  (see bochsrc sample for details)
- the wave device option of sb16 and es1370 is now only used to set up the
  wave input device (if necessary)
- cleaned up the speaker code to initialize the 'sound' case correctly
2013-06-24 19:19:12 +00:00
Volker Ruppert
c6bd3fb60c - moved the sound stuff to the new subdirectory iodev/sound
- TODO #1: update MSVC workspace files
- TODO #2: these 'device classes' could be moved to subdirectories, too:
  - pci (when we have more than one chipset)
  - display (when we have one more device and vga / cirrus cleaned up)
2012-01-15 07:52:04 +00:00