1 files changed, 0 insertions, 444 deletions
diff --git a/components/music/esd-audio.c b/components/music/esd-audio.c
deleted file mode 100644
index 7ab6e6fc4..000000000
--- a/components/music/esd-audio.c
+++ /dev/null
@@ -1,444 +0,0 @@
-
-#include <config.h>
-#include "esd-audio.h"
-
-#include <glib/gmem.h>
-#include <glib/gstrfuncs.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-static gint fd = 0;
-static gpointer buffer;
-static gboolean going = FALSE, prebuffer, paused = FALSE, remove_prebuffer = FALSE;
-static gint buffer_size, prebuffer_size, blk_size = 4096;
-static gint rd_index = 0, wr_index = 0;
-static gint output_time_offset = 0;
-static guint64 written = 0, output_bytes = 0;
-static gint bps, ebps;
-static gint flush;
-static gint channels, frequency, latency;
-static AFormat format;
-static esd_format_t esd_format;
-static gint input_bps, input_format, input_frequency, input_channels;
-static gchar *hostname;
-static pthread_t buffer_thread;
-static void *(*esd_translate)(void *, gint);
-
-
-ESDConfig esd_cfg;
-esd_info_t *all_info;
-esd_player_info_t *player_info;
-
-static void 
-esdout_init (void)
-{
-	memset (&esd_cfg, 0, sizeof (ESDConfig));
-	esd_cfg.port = ESD_DEFAULT_PORT;
-	esd_cfg.buffer_size = 3000;
-	esd_cfg.prebuffer = 25;
-}
-
-static gint 
-get_latency(void)
-{
-	int fd, amount = 0;
-
-#ifndef HAVE_ESD_GET_LATENCY
-	esd_server_info_t *info;
-#endif
-
-	fd = esd_open_sound (hostname);
-	if (fd == -1) {
-		return 0;
-	}
-
-#ifdef HAVE_ESD_GET_LATENCY
-	amount = esd_get_latency(fd);
-#else
-	info = esd_get_server_info(fd);
-	if (info) {
-		if (info->format & ESD_STEREO) {
-			if (info->format & ESD_BITS16)
-				amount = (44100 * (ESD_BUF_SIZE + 64)) / info->rate;
-			else
-				amount = (44100 * (ESD_BUF_SIZE + 128)) / info->rate;
-		} else {
-			if (info->format & ESD_BITS16)
-				amount = (2 * 44100 * (ESD_BUF_SIZE + 128)) / info->rate;
-			else
-				amount = (2 * 44100 * (ESD_BUF_SIZE + 256)) / info->rate;
-		}
-		free(info);
-	}
-	amount += ESD_BUF_SIZE * 2;
-#endif
-	esd_close (fd);
-	return amount;
-}
-
-static void *
-esd_stou8(void *data, gint length)
-{
-	int len = length;
-	unsigned char *dat = (unsigned char *)data;
-	while (len-- > 0)
-		*dat++ ^= 0x80;
-	return data;
-}
-
-static void *esd_utos16sw(void *data, gint length)
-{
-	int len = length;
-	short *dat = data;
-	while ( len > 0 ) {
-		*dat = GUINT16_SWAP_LE_BE( *dat ) ^ 0x8000;
-		dat++;
-		len-=2;
-	}
-	return data;
-}
-
-static void *esd_utos16(void *data, gint length)
-{
-	int len = length;
-	short *dat = data;
-	while ( len > 0 ) {
-		*dat ^= 0x8000;
-		dat++;
-		len-=2;
-	}
-	return data;
-}
-
-static void *esd_16sw(void *data, gint length)
-{
-	int len = length;
-	short *dat = data;
-	while ( len > 0 ) {
-		*dat = GUINT16_SWAP_LE_BE( *dat );
-		dat++;
-		len-=2;
-	}
-	return data;
-}
-
-static void 
-esdout_setup_format (AFormat fmt, gint rate, gint nch)
-{
-	gboolean swap_sign = FALSE;
-	gboolean swap_16 = FALSE;
-
-	format = fmt;
-	frequency = rate;
-	channels = nch;
-	switch (fmt)
-	{
-		case FMT_S8:
-			swap_sign = TRUE;
-		case FMT_U8:
-			esd_format = ESD_BITS8;
-			break;
-		case FMT_U16_LE:
-		case FMT_U16_BE:
-		case FMT_U16_NE:
-			swap_sign = TRUE;
-		case FMT_S16_LE:
-		case FMT_S16_BE:
-		case FMT_S16_NE:
-			esd_format = ESD_BITS16;
-			break;
-	}
-
-#ifdef WORDS_BIGENDIAN
-	if (fmt == FMT_U16_LE || fmt == FMT_S16_LE)
-#else
-	if (fmt == FMT_U16_BE || fmt == FMT_S16_BE)
-#endif
-		swap_16 = TRUE;
-
-	esd_translate = (void*(*)())NULL;
-	if (esd_format == ESD_BITS8) {
-		if (swap_sign == TRUE)
-			esd_translate = esd_stou8;
-	} else {
-		if (swap_sign == TRUE) {
-			if (swap_16 == TRUE)
-				esd_translate = esd_utos16sw;
-			else
-				esd_translate = esd_utos16;
-		} else {
-			if (swap_16 == TRUE)
-				esd_translate = esd_16sw;
-		}
-	}
-
-	bps = rate * nch;
-	if (esd_format == ESD_BITS16)
-		bps *= 2;
-	if(nch == 1)
-		esd_format |= ESD_MONO;
-	else
-		esd_format |= ESD_STEREO;
-	esd_format |= ESD_STREAM | ESD_PLAY;
-	
-	latency = ((get_latency() * frequency) / 44100) * channels;
-	if (format != FMT_U8 && format != FMT_S8)
-		latency *= 2;
-}
-	
-
-gint 
-esdout_get_written_time (void)
-{
-	if (!going)
-		return 0;
-	return (gint) ((written * 1000) / input_bps);
-}
-
-gint 
-esdout_get_output_time (void)
-{
-	guint64 bytes;
-
-	if (!fd || !going) {
-		return 0;
-	}
-
-	bytes = output_bytes;
-	if (!paused) {
-		bytes -= (bytes < (guint64)latency ? bytes : (guint64)latency);
-	}
-	
-	return output_time_offset + (gint) ((bytes * 1000) / ebps);
-}
-
-/* Returns the number of bytes in our buffer still to be sent to esd. */
-gint 
-esdout_used (void)
-{
-	if (wr_index >= rd_index) {
-		return wr_index - rd_index;
-	}
-	return buffer_size - (rd_index - wr_index);
-}
-
-/* Returns TRUE if we can play a track, i.e. we can connect to esd. */
-int
-esdout_can_play (void)
-{
-	int fd;
-	
-	fd = esd_open_sound (hostname);
-	if (fd == -1) {
-		return FALSE;
-	}
-	esd_close (fd);
-	
-	return TRUE;
-}
-
-/* Returns TRUE if we are playing a track, i.e. the thread is still streaming
-   data to esd. */
-int
-esdout_playing (void)
-{
-	/* If our thread is not streaming data to esd, return FALSE. */
-	if (!going)
-		return FALSE;
-
-	/* If we've run out of data to send, we assume the track is done. */
-	if (esdout_used () == 0)
-		return FALSE;
-
-	return TRUE;
-}
-
-gint 
-esdout_free (void)
-{
-	if (remove_prebuffer && prebuffer) {
-		prebuffer = FALSE;
-		remove_prebuffer = FALSE;
-	}
-	
-	if (prebuffer) {
-		remove_prebuffer = TRUE;
-	}
-
-	if (rd_index > wr_index) {
-		return (rd_index - wr_index) - 1;
-	}
-	
-	return (buffer_size - (wr_index - rd_index)) - 1;
-}
-
-static void 
-esdout_write_audio (gpointer data, gint length)
-{
-	AFormat new_format;
-	gint new_frequency,new_channels;
-	
-	new_format = input_format;
-	new_frequency = input_frequency;
-	new_channels = input_channels;
-		
-	if (new_format != format || new_frequency != frequency || new_channels != channels) {
-		output_time_offset += (gint) ((output_bytes * 1000) / ebps);
-		output_bytes = 0;
-		esdout_setup_format(new_format, new_frequency, new_channels);
-		frequency = new_frequency;
-		channels = new_channels;
-		close(fd);
-		esdout_set_audio_params();
-	}
-	
-        if (esd_translate) {
-                output_bytes += write(fd,esd_translate(data,length),length);
-	} else {
-		output_bytes += write(fd,data,length);
-	}
-}
-
-
-void 
-esdout_write (gpointer ptr, gint length)
-{
-	gint cnt, off = 0;
-
-	remove_prebuffer = FALSE;
-
-	written += length;
-	while (length > 0) {
-		cnt = MIN(length, buffer_size - wr_index);
-		memcpy((gchar *)buffer + wr_index, (gchar *)ptr + off, cnt);
-		wr_index = (wr_index + cnt) % buffer_size;
-		length -= cnt;
-		off += cnt;
-
-	}
-}
-
-void 
-esdout_close (void)
-{
-	if (!going) {
-		return;
-	}
-	
-	wr_index = 0;
-	rd_index = 0;
-	going = 0;
-	g_free (hostname);
-	hostname = NULL;
-	pthread_join (buffer_thread, NULL);
-}
-
-void 
-esdout_flush (gint time)
-{
-	flush = time;
-	while (flush != -1) {
-		usleep(10000);
-	}
-}
-
-void 
-esdout_pause (gboolean p)
-{
-	paused = p;
-}
-
-static void *
-esdout_loop (void *arg)
-{
-	gint length, cnt;
-	
-	while (going) {
-		if (esdout_used () > prebuffer_size) {
-			prebuffer = FALSE;
-		}
-		
-		if (esdout_used () > 0 && !paused && !prebuffer) {
-			length = MIN (blk_size, esdout_used ());
-			while (length > 0) {
-				cnt = MIN(length,buffer_size-rd_index);
-				esdout_write_audio ((gchar *)buffer + rd_index, cnt);
-				rd_index=(rd_index+cnt)%buffer_size;
-				length-=cnt;				
-			}
-		} else {
-			usleep (10000);
-		}
-
-		if (flush != -1) {
-			output_time_offset = flush;
-			written = (guint64)(flush / 10) * (guint64)(input_bps / 100);
-			rd_index = wr_index = output_bytes = 0;
-			flush = -1;
-			prebuffer = TRUE;
-		}
-	}
-
-	close (fd);
-	g_free (buffer);
-	pthread_exit (NULL);
-	return NULL;  /* make gcc happy */
-}
-
-void 
-esdout_set_audio_params(void)
-{
-	/* frequency = GUINT16_SWAP_LE_BE( frequency ); */
-	fd = esd_play_stream (esd_format, frequency, hostname, "nautilus-music-view");
-	ebps = frequency * channels;
-	if (format == FMT_U16_BE || format == FMT_U16_LE || format == FMT_S16_BE || format == FMT_S16_LE || format == FMT_S16_NE || format == FMT_U16_NE)
-		ebps *= 2;
-}
-
-gint
-esdout_open (AFormat fmt, gint rate, gint nch)
-{	
-	esdout_init ();
-	
-	esdout_setup_format (fmt,rate,nch);
-	
-	input_format = format;
-	input_channels = channels;
-	input_frequency = frequency;
-	input_bps = bps;
-
-	buffer_size = (esd_cfg.buffer_size * input_bps) / 1000;
-	if (buffer_size < 8192)
-		buffer_size = 8192;
-	prebuffer_size = (buffer_size * esd_cfg.prebuffer) / 100;
-	if (buffer_size - prebuffer_size < 4096)
-		prebuffer_size = buffer_size - 4096;
-
-	buffer = g_malloc0(buffer_size);
-	
-	flush = -1;
-	prebuffer = 1;
-	wr_index = rd_index = output_time_offset = written = output_bytes = 0;
-	paused = FALSE;
-	remove_prebuffer = FALSE;
-
-	if (hostname)
-		g_free (hostname);
-	if (esd_cfg.use_remote)
-		hostname = g_strdup_printf("%s:%d", esd_cfg.server, esd_cfg.port);
-	else
-		hostname = NULL;
-	
-	esdout_set_audio_params ();
-	if (fd == -1) {
-		g_free(buffer);
-		return 0;
-	}
-	going = 1;
-
-	pthread_create (&buffer_thread, NULL, esdout_loop, NULL);
-	
-	return 1;
-}