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(Griffin) Griffin function override hooks

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This commit is contained in:
Twinaphex 2012-03-29 14:17:03 +02:00
parent 9653e1f028
commit 6b88330540
3 changed files with 69 additions and 2 deletions
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54
console/griffin/func_hooks.h Normal file
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@ -0,0 +1,54 @@
/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
* Copyright (C) 2011-2012 - Daniel De Matteis
*
* Some code herein may be based on code found in BSNES.
*
* SSNES is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* SSNES is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with SSNES.
* If not, see <http://www.gnu.org/licenses/>.
*/
/*============================================================
PLAYSTATION3
============================================================ */
#ifdef __CELLOS_LV2__
#define HAVE_GRIFFIN_OVERRIDE_AUDIO_FLUSH_FUNC 1
static bool audio_flush(const int16_t *data, size_t samples)
{
const float *output_data = NULL;
unsigned output_frames = 0;
audio_convert_s16_to_float(g_extern.audio_data.data, data, samples);
struct resampler_data src_data = {0};
src_data.data_in = g_extern.audio_data.data;
src_data.data_out = g_extern.audio_data.outsamples;
src_data.input_frames = (samples / 2);
src_data.ratio = g_extern.audio_data.src_ratio;
if (g_extern.is_slowmotion)
src_data.ratio *= g_settings.slowmotion_ratio;
resampler_process(g_extern.audio_data.source, &src_data);
output_data = g_extern.audio_data.outsamples;
output_frames = src_data.output_frames;
if (audio_write_func(output_data, output_frames * sizeof(float) * 2) < 0)
return false;
return true;
}
#endif

11
console/griffin/hook.h
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@ -25,7 +25,9 @@
#define audio_write_avail_func() driver.audio->write_avail(driver.audio_data)
#define audio_buffer_size_func() driver.audio->buffer_size(driver.audio_data)
/* PlayStation3 */
/*============================================================
PLAYSTATION3
============================================================ */
#ifdef __CELLOS_LV2__
#define video_init_func(video_info, input, input_data) \
@ -45,7 +47,12 @@
#define input_key_pressed_func(key) ps3_key_pressed(driver.input_data, key)
#define input_free_func() ps3_free_input(driver.input_data)
#elif defined(_XBOX) /* Xbox 360 */
/*============================================================
XBOX 360
============================================================ */
#elif defined(_XBOX)
#define video_init_func(video_info, input, input_data) \
xdk360_gfx_init(video_info, input, input_data)
#define video_frame_func(data, width, height, pitch, msg) \

6
ssnes.c
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@ -269,6 +269,11 @@ void ssnes_render_cached_frame(void)
#endif
}
#ifdef HAVE_GRIFFIN
#include "console/griffin/func_hooks.h"
#endif
#ifndef HAVE_GRIFFIN_OVERRIDE_AUDIO_FLUSH_FUNC
static bool audio_flush(const int16_t *data, size_t samples)
{
#ifdef HAVE_FFMPEG
@ -367,6 +372,7 @@ static bool audio_flush(const int16_t *data, size_t samples)
return true;
}
#endif
static void audio_sample_rewind(uint16_t left, uint16_t right)
{