X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=write.c;h=fc50040a28c07df608c551a56824188b7a383bf9;hp=7e6d47a56beb5e827ebbaa7d31cf2560f6b8f49f;hb=8cec3d1edb26b4861e2b5bdbb9f70241cdd7f03b;hpb=3c5c2ebfc2d651f2f77d0df89cbb58a2068bcad0

diff --git a/write.c b/write.c
index 7e6d47a5..fc50040a 100644
--- a/write.c
+++ b/write.c
@@ -34,7 +34,7 @@ struct check_wav_task {
 	size_t *loaded;
 	int *eof;
 	unsigned channels;
-	unsigned sample_rate;
+	unsigned samplerate;
 	struct task task;
 };
 
@@ -43,7 +43,7 @@ struct initial_delay_task {
 	struct task task;
 };
 
-struct gengetopt_args_info conf;
+static struct gengetopt_args_info conf;
 struct stdin_task sit;
 struct check_wav_task cwt;
 struct initial_delay_task idt;
@@ -57,7 +57,7 @@ static struct writer_node_group *wng;
  * \return If not, return -E_NO_WAV_HEADER, otherwise, return zero. If
  * there is less than WAV_HEADER_LEN bytes awailable, return one.
  */
-static void check_wav_pre_select(struct sched *s, struct task *t)
+static void check_wav_pre_select(__a_unused struct sched *s, struct task *t)
 {
 	struct check_wav_task *cwt = t->private_data;
 	unsigned char *a;
@@ -66,16 +66,18 @@ static void check_wav_pre_select(struct sched *s, struct task *t)
 		t->ret = *cwt->eof? -E_PREMATURE_END : 1;
 		return;
 	}
+	cwt->channels = 2;
+	cwt->samplerate = 44100;
 	a = (unsigned char*)cwt->buf;
 	t->ret = -E_NO_WAV_HEADER;
 	if (a[0] != 'R' || a[1] != 'I' || a[2] != 'F' || a[3] != 'F')
 		return;
 	cwt->channels = (unsigned) a[22];
-	cwt->sample_rate = a[24] + (a[25] << 8) + (a[26] << 16) + (a[27] << 24);
+	cwt->samplerate = a[24] + (a[25] << 8) + (a[26] << 16) + (a[27] << 24);
 	*cwt->loaded -= WAV_HEADER_LEN;
 	memmove(cwt->buf, cwt->buf + WAV_HEADER_LEN, *cwt->loaded);
-	t->ret = 0;
-	PARA_INFO_LOG("channels: %d, sample_rate: %d\n", cwt->channels, cwt->sample_rate);
+	t->ret = -E_WAV_HEADER_SUCCESS;
+	PARA_INFO_LOG("channels: %d, sample rate: %d\n", cwt->channels, cwt->samplerate);
 }
 
 static void initial_delay_pre_select(struct sched *s, struct task *t)
@@ -83,11 +85,10 @@ static void initial_delay_pre_select(struct sched *s, struct task *t)
 	struct initial_delay_task *idt = t->private_data;
 	struct timeval diff;
 
-	PARA_ERROR_LOG("task %p, ret: %d\n", t, t->ret);
 	t->ret = -E_NO_DELAY;
 	if (!idt->start_time.tv_sec && !idt->start_time.tv_usec)
 		return;
-	t->ret = 0; /* timeout */
+	t->ret = -E_DELAY_TIMEOUT;
 	if (tv_diff(&s->now, &idt->start_time, &diff) > 0)
 		return;
 	t->ret = 1;
@@ -125,8 +126,8 @@ static struct writer_node_group *check_args(void)
 		free(msg);
 		exit(EXIT_SUCCESS);
 	}
-	if (conf.prebuffer_arg < 0 || conf.prebuffer_arg > 100)
-		goto out;
+//	if (conf.prebuffer_arg < 0 || conf.prebuffer_arg > 100)
+//		goto out;
 	if (conf.start_time_given) {
 		long unsigned sec, usec;
 		if (sscanf(conf.start_time_arg, "%lu:%lu",
@@ -141,29 +142,47 @@ static struct writer_node_group *check_args(void)
 		goto out;
 	}
 	wng = wng_new(conf.writer_given);
+	ret = -E_WRITE_SYNTAX;
 	for (i = 0; i < conf.writer_given; i++) {
-		ret = check_writer_arg(conf.writer_arg[i]);
-		if (ret < 0)
+		int writer_num;
+		wng->writer_nodes[i].conf = check_writer_arg(
+			conf.writer_arg[i], &writer_num);
+		if (!wng->writer_nodes[i].conf)
 			goto out;
-		wng->writer_nodes[i].writer = &writers[ret];
+		wng->writer_nodes[i].writer = &writers[writer_num];
+		sprintf(wng->writer_nodes[i].task.status, "%s",
+			writer_names[writer_num]);
 	}
 	ret = 1;
 out:
-	if (ret > 0) {
+	if (ret > 0)
 		return wng;
-	}
 	free(wng);
 	return NULL;
 }
 
-static void idt_error_handler(struct task *t)
+static void wng_event_handler(struct task *t)
+{
+	struct writer_node_group *g = t->private_data;
+
+	PARA_INFO_LOG("%s\n", PARA_STRERROR(-t->ret));
+	unregister_task(t);
+	wng_close(g);
+}
+
+
+static void idt_event_handler(struct task *t)
 {
-	PARA_ERROR_LOG("task %p, ret: %d\n", t, t->ret);
 	int ret;
+
+	PARA_INFO_LOG("%s\n", PARA_STRERROR(-t->ret));
 	unregister_task(t);
 	wng->buf = sit.buf;
 	wng->loaded = &sit.loaded;
-	wng->eof = &sit.eof;
+	wng->input_eof = &sit.eof;
+	wng->task.event_handler = wng_event_handler;
+	wng->channels = &cwt.channels;
+	wng->samplerate = &cwt.samplerate;
 	ret = wng_open(wng);
 	if (ret < 0) {
 		PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
@@ -171,63 +190,50 @@ static void idt_error_handler(struct task *t)
 	}
 }
 
-static void cwt_error_handler(struct task *t)
+static void cwt_event_handler(struct task *t)
 {
-	PARA_ERROR_LOG("task %p, ret: %d\n", t, t->ret);
-	if (t->ret < 0) {
+	if (t->ret != -E_NO_WAV_HEADER && t->ret != -E_WAV_HEADER_SUCCESS) {
 		PARA_ERROR_LOG("%s\n", PARA_STRERROR(-t->ret));
-		if (t->ret != -E_NO_WAV_HEADER && t->ret != -E_PRE_EOF)
-			exit(EXIT_FAILURE);
-		if (t->ret == -E_PRE_EOF) {
-			conf.channels_arg = cwt.channels;
-			conf.sample_rate_arg = cwt.sample_rate;
-		}
+		exit(EXIT_FAILURE);
 	}
+	PARA_INFO_LOG("%s\n", PARA_STRERROR(-t->ret));
 	unregister_task(t);
+//	if (t->ret == -E_WAV_HEADER_SUCCESS) {
+//		conf.channels_arg = cwt.channels;
+//		conf.sample_rate_arg = cwt.sample_rate;
+//	}
 	idt.task.pre_select = initial_delay_pre_select;
 	idt.task.private_data = &idt;
-	idt.task.error_handler = idt_error_handler;
-	idt.task.flags = PRE_EOF_IS_ERROR;
+	idt.task.event_handler = idt_event_handler;
+	sprintf(idt.task.status, "initial_delay");
 	register_task(&idt.task);
 }
 
-static void stdin_error_handler(struct task *t)
-{
-	unregister_task(t);
-	PARA_INFO_LOG("task %p, ret: %d\n", t, t->ret);
-	if (t->ret < 0)
-		PARA_ERROR_LOG("%s\n", PARA_STRERROR(-t->ret));
-}
-
 int main(int argc, char *argv[])
 {
 	int ret = -E_WRITE_SYNTAX;
 	struct sched s;
 
 	cmdline_parser(argc, argv, &conf);
-	wng = check_args();
-	if (!wng)
-		goto out;
 	init_supported_writers();
 	init_sched();
 
-	sit.bufsize = 16 * 1024,
-	sit.buf = para_malloc(16 * 1024),
-	sit.loaded = 0,
-	sit.task.pre_select = stdin_pre_select;
-	sit.task.post_select = stdin_post_select;
-	sit.task.error_handler = stdin_error_handler;
-	sit.task.flags = POST_EOF_IS_ERROR;
-	sit.task.private_data = &sit;
+	wng = check_args();
+	if (!wng)
+		goto out;
+	stdin_set_defaults(&sit);
+	if (conf.bufsize_given)
+		sit.bufsize = conf.bufsize_arg;
+	sit.buf = para_malloc(sit.bufsize),
 	register_task(&sit.task);
 
 	cwt.task.pre_select = check_wav_pre_select;
 	cwt.task.private_data = &cwt;
-	cwt.task.error_handler = cwt_error_handler;
+	cwt.task.event_handler = cwt_event_handler;
 	cwt.buf = sit.buf;
 	cwt.loaded = &sit.loaded;
 	cwt.eof = &sit.eof;
-	cwt.task.flags = PRE_EOF_IS_ERROR;
+	sprintf(cwt.task.status, "check wav");
 	register_task(&cwt.task);
 
 	s.default_timeout.tv_sec = 1;