X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=aoview%2Faoview_flite.c;fp=aoview%2Faoview_flite.c;h=0000000000000000000000000000000000000000;hp=e1b758983d171211d5ee9ade5ec578e7dfa02575;hb=9789ca5e8caa9a013e804f307b9da380e147bd75;hpb=a5782398d968e7cb11f7203afada7c216f233b3b

diff --git a/aoview/aoview_flite.c b/aoview/aoview_flite.c
deleted file mode 100644
index e1b75898..00000000
--- a/aoview/aoview_flite.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright © 2009 Keith Packard <keithp@keithp.com>
- *
- * This program 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 Foundation; version 2 of the License.
- *
- * This program 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 this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include <stdio.h>
-#include <flite/flite.h>
-#include "aoview.h"
-#include <alsa/asoundlib.h>
-
-cst_voice *register_cmu_us_kal();
-static cst_voice *voice;
-
-static FILE *pipe_write;
-static GThread *aoview_flite_thread;
-
-static snd_pcm_t	*alsa_handle;
-
-gpointer
-aoview_flite_task(gpointer data)
-{
-	FILE		*input = data;
-	char		line[1024];
-	cst_wave	*wave;
-	int		rate;
-	int		channels;
-	int		err;
-	char		*samples;
-	int		num_samples;
-
-	err = snd_pcm_open(&alsa_handle, "default",
-			   SND_PCM_STREAM_PLAYBACK, 0);
-	if (err >= 0)
-	{
-		if (err < 0) {
-			snd_pcm_close(alsa_handle);
-			alsa_handle = 0;
-		}
-	}
-	rate = 0;
-	channels = 0;
-	while (fgets(line, sizeof (line) - 1, input) != NULL) {
-		if (!alsa_handle)
-			continue;
-		wave = flite_text_to_wave(line, voice);
-		if (wave->sample_rate != rate ||
-		    wave->num_channels != channels)
-		{
-			rate = wave->sample_rate;
-			channels = wave->num_channels;
-			err = snd_pcm_set_params(alsa_handle,
-						 SND_PCM_FORMAT_S16,
-						 SND_PCM_ACCESS_RW_INTERLEAVED,
-						 channels,
-						 rate,
-						 1,
-						 100000);
-			if (err < 0)
-				fprintf(stderr, "alsa set_params error %s\n",
-					strerror(-err));
-		}
-		err = snd_pcm_prepare(alsa_handle);
-		if (err < 0)
-			fprintf(stderr, "alsa pcm_prepare error %s\n",
-				strerror(-err));
-		samples = (char *) wave->samples;
-		num_samples = wave->num_samples;
-		while (num_samples > 0) {
-			err = snd_pcm_writei(alsa_handle,
-					     samples, num_samples);
-			if (err <= 0) {
-				fprintf(stderr, "alsa write error %s\n",
-					strerror(-err));
-				break;
-			}
-			num_samples -= err;
-			samples += err * 2 * channels;
-		}
-		snd_pcm_drain(alsa_handle);
-		delete_wave(wave);
-	}
-	snd_pcm_close(alsa_handle);
-	alsa_handle = 0;
-	return NULL;
-}
-
-void
-aoview_flite_stop(void)
-{
-	int status;
-	if (pipe_write) {
-		fclose(pipe_write);
-		pipe_write = NULL;
-	}
-	if (aoview_flite_thread) {
-		g_thread_join(aoview_flite_thread);
-		aoview_flite_thread = NULL;
-	}
-}
-
-FILE *
-aoview_flite_start(void)
-{
-	static once;
-	int	p[2];
-	GError	*error;
-	FILE	*pipe_read;
-
-	if (!once) {
-		flite_init();
-		voice = register_cmu_us_kal();
-		if (!voice) {
-			perror("register voice");
-			exit(1);
-		}
-	}
-	aoview_flite_stop();
-	pipe(p);
-	pipe_read = fdopen(p[0], "r");
-	pipe_write = fdopen(p[1], "w");
-	g_thread_create(aoview_flite_task, pipe_read, TRUE, &error);
-	return pipe_write;
-}