1 files changed, 0 insertions, 261 deletions
diff --git a/engines/sci/sfx/pcm_device/sdl.cpp b/engines/sci/sfx/pcm_device/sdl.cpp
deleted file mode 100644
index c4c47ed2a1..0000000000
--- a/engines/sci/sfx/pcm_device/sdl.cpp
+++ /dev/null
@@ -1,261 +0,0 @@
-/***************************************************************************
- sdl.c Copyright (C) 2002 Solomon Peachy, Claudio Matsuoka,
-		     2003,04  Christoph Reichenbach
-
- This program may be modified and copied freely according to the terms of
- the GNU general public license (GPL), as long as the above copyright
- notice and the licensing information contained herein are preserved.
-
- Please refer to www.gnu.org for licensing details.
-
- This work is provided AS IS, without warranty of any kind, expressed or
- implied, including but not limited to the warranties of merchantibility,
- noninfringement, and fitness for a specific purpose. The author will not
- be held liable for any damage caused by this work or derivatives of it.
-
- By using this source code, you agree to the licensing terms as stated
- above.
-
-***************************************************************************/
-
-#include <sfx_pcm.h>
-#include "audiobuf.h"
-
-#ifdef HAVE_SDL
-
-#if !defined(_MSC_VER)
-#  include <sys/time.h>
-#endif
-
-#include <SDL_config.h>
-#undef HAVE_ICONV
-#undef HAVE_ICONV_H
-#undef HAVE_ALLOCA_H
-
-#include <SDL.h>
-
-#define DELTA_TIME_LIMIT 10000 /* Report errors above this delta time */
-
-static sfx_audio_buf_t audio_buffer;
-static void (*sdl_sfx_timer_callback)(void *data);
-static void *sdl_sfx_timer_data;
-static int frame_size;
-static int buf_size;
-static int rate;
-static long last_callback_secs, last_callback_usecs;
-static int last_callback_len;
-
-static sfx_timestamp_t
-pcmout_sdl_output_timestamp(sfx_pcm_device_t *self) {
-	/* Number of frames enqueued in the output device: */
-	int delta = (buf_size - last_callback_len) / frame_size
-	            /* Number of frames enqueued in the internal audio buffer: */
-	            + audio_buffer.frames_nr;
-
-	return sfx_timestamp_add(sfx_new_timestamp(last_callback_secs,
-	                         last_callback_usecs,
-	                         rate),
-	                         delta);
-}
-
-FILE *fil = NULL;
-
-static void
-timer_sdl_internal_callback(void *userdata, byte *dest, int len) {
-	sci_gettime(&last_callback_secs, &last_callback_usecs);
-	last_callback_len = len;
-
-	if (sdl_sfx_timer_callback)
-		sdl_sfx_timer_callback(sdl_sfx_timer_data);
-
-#if 0
-	if (!sfx_audbuf_read_timestamp(&audio_buffer, &ts)) {
-		int delta = (buf_size - len) / frame_size;
-		sfx_timestamp_t real_ts;
-		long deltatime;
-		long sec2, usec2;
-		sci_gettime(&sec2, &usec2);
-
-		real_ts = sfx_timestamp_add(sfx_new_timestamp(sec, usec, rate), delta);
-
-		deltatime = sfx_timestamp_usecs_diff(ts, real_ts);
-
-		fprintf(stderr, "[SDL] Frames requested: %d  Playing %ld too late. Needed %ldus for computations.\n",
-		        len / frame_size, deltatime,
-		        (usec2 - usec) + (sec2 - sec)*1000000);
-
-		if (abs(deltatime) > DELTA_TIME_LIMIT)
-			sciprintf("[SND:SDL] Very high delta time for PCM playback: %ld too late (%d frames in the future)\n",
-			          deltatime, sfx_timestamp_frame_diff(sfx_new_timestamp(sec, usec, rate), ts));
-
-#if 0
-		if (deltatime < 0) {
-			/* Read and discard frames, explicitly underrunning */
-			int max_read = len / frame_size;
-			int frames_to_kill = sfx_timestamp_frame_diff(real_ts, ts);
-
-			while (frames_to_kill) {
-				int d = frames_to_kill > max_read ? max_read : frames_to_kill;
-				sfx_audbuf_read(&audio_buffer, dest, d);
-				frames_to_kill -= d;
-			}
-		}
-#endif
-	}
-#endif
-	sfx_audbuf_read(&audio_buffer, dest, len / frame_size);
-
-#if 0
-	if (!fil) {
-		fil = fopen("/tmp/sdl.log", "w");
-	}
-	{
-		int i;
-		int end = len / frame_size;
-		gint16 *d = dest;
-		fprintf(fil, "Writing %d/%d\n", len, frame_size);
-		for (i = 0; i < end; i++) {
-			fprintf(fil, "\t%d\t%d\n", d[0], d[1]);
-			d += 2;
-		}
-	}
-#endif
-}
-
-
-static int
-pcmout_sdl_init(sfx_pcm_device_t *self) {
-	SDL_AudioSpec a;
-
-	if (SDL_Init(SDL_INIT_AUDIO | SDL_INIT_NOPARACHUTE) != 0) {
-		fprintf(stderr, "[SND:SDL] Error while initialising: %s\n", SDL_GetError());
-		return -1;
-	}
-
-	a.freq = 44100; /* FIXME */
-#ifdef WORDS_BIGENDIAN
-	a.format = AUDIO_S16MSB; /* FIXME */
-#else
-	a.format = AUDIO_S16LSB; /* FIXME */
-#endif
-	a.channels = 2; /* FIXME */
-	a.samples = 2048; /* FIXME */
-	a.callback = timer_sdl_internal_callback;
-	a.userdata = NULL;
-
-	if (SDL_OpenAudio(&a, NULL) < 0) {
-		fprintf(stderr, "[SND:SDL] Error while opening audio: %s\n", SDL_GetError());
-		return SFX_ERROR;
-	}
-
-	buf_size = a.samples;
-	rate = a.freq;
-
-	self->buf_size = a.samples << 1; /* Looks like they're using double size */
-	self->conf.rate = a.freq;
-	self->conf.stereo = a.channels > 1;
-	self->conf.format = SFX_PCM_FORMAT_S16_NATIVE;
-
-	frame_size = SFX_PCM_FRAME_SIZE(self->conf);
-
-	sfx_audbuf_init(&audio_buffer, self->conf);
-	SDL_PauseAudio(0);
-
-	return SFX_OK;
-}
-
-int
-pcmout_sdl_output(sfx_pcm_device_t *self, byte *buf,
-                  int count, sfx_timestamp_t *ts) {
-	if (ts)
-		sfx_audbuf_write_timestamp(&audio_buffer, *ts);
-	sfx_audbuf_write(&audio_buffer, buf, count);
-	return SFX_OK;
-}
-
-
-static int
-pcmout_sdl_set_option(sfx_pcm_device_t *self, char *name, char *value) {
-	return SFX_ERROR; /* Option not supported */
-}
-
-static void
-pcmout_sdl_exit(sfx_pcm_device_t *self) {
-	SDL_PauseAudio(1);
-	SDL_CloseAudio();
-	sfx_audbuf_free(&audio_buffer);
-
-	SDL_QuitSubSystem(SDL_INIT_AUDIO);
-
-	if (!SDL_WasInit(SDL_INIT_EVERYTHING)) {
-		sciprintf("[SND:SDL] No active SDL subsystems found.. shutting down SDL\n");
-		SDL_Quit();
-	}
-}
-
-
-static int
-timer_sdl_set_option(char *name, char *value) {
-	return SFX_ERROR;
-}
-
-
-static int
-timer_sdl_init(void (*callback)(void *data), void *data) {
-	sdl_sfx_timer_callback = callback;
-	sdl_sfx_timer_data = data;
-
-
-	return SFX_OK;
-}
-
-static int
-timer_sdl_stop(void) {
-	sdl_sfx_timer_callback = NULL;
-
-	return SFX_OK;
-}
-
-static int
-timer_sdl_block(void) {
-	SDL_LockAudio();
-
-	return SFX_OK;
-}
-
-static int
-timer_sdl_unblock(void) {
-	SDL_UnlockAudio();
-
-	return SFX_OK;
-}
-
-#define SDL_PCM_VERSION "0.1"
-
-sfx_timer_t pcmout_sdl_timer = {
-	"sdl-pcm-timer",
-	SDL_PCM_VERSION,
-	0,
-	0,
-	timer_sdl_set_option,
-	timer_sdl_init,
-	timer_sdl_stop,
-	timer_sdl_block,
-	timer_sdl_unblock
-};
-
-sfx_pcm_device_t sfx_pcm_driver_sdl = {
-	"sdl",
-	SDL_PCM_VERSION,
-	pcmout_sdl_init,
-	pcmout_sdl_exit,
-	pcmout_sdl_set_option,
-	pcmout_sdl_output,
-	pcmout_sdl_output_timestamp,
-	{0, 0, 0},
-	0,
-	&pcmout_sdl_timer,
-	NULL
-};
-
-#endif