X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=oggdec_filter.c;h=edd33c1db88e6add8f84677fce75bc0ff825334a;hp=7a52508ec8a7bdc0a2ad0d423f65c44d68b905c0;hb=d54f2d11287702f99f8814961c69375c89d3dfdc;hpb=5c0c60e0efe860962c2d9132f4aef3d9e43b25bc

diff --git a/oggdec_filter.c b/oggdec_filter.c
index 7a52508e..edd33c1d 100644
--- a/oggdec_filter.c
+++ b/oggdec_filter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2009 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2010 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -33,8 +33,6 @@ struct private_oggdec_data {
 	OggVorbis_File *vf;
 	/** The number of bytes consumed from the input buffer. */
 	size_t converted;
-	/** When to start producing output. */
-	struct timeval stream_start;
 	/** The number of channels of the current stream. */
 	unsigned int channels;
 	/** Current sample rate in Hz. */
@@ -97,11 +95,8 @@ static void ogg_open(struct filter_node *fn)
 {
 	struct private_oggdec_data *pod = para_calloc(
 		sizeof(struct private_oggdec_data));
-	struct oggdec_filter_args_info *conf = fn->conf;
 
 	fn->private_data = pod;
-	fn->bufsize = conf->bufsize_arg * 1024;
-	fn->buf = para_malloc(fn->bufsize);
 	fn->min_iqs = 8000;
 }
 
@@ -115,8 +110,6 @@ static void ogg_close(struct filter_node *fn)
 		pod->vf = NULL;
 	} else
 		PARA_DEBUG_LOG("nothing to close\n");
-	free(fn->buf);
-	fn->buf = NULL;
 	free(fn->private_data);
 	fn->private_data = NULL;
 }
@@ -130,13 +123,13 @@ static int oggdec_execute(struct btr_node *btrn, const char *cmd, char **result)
 
 	if (!strcmp(cmd, "samplerate")) {
 		if (pod->samplerate == 0)
-			return -ERRNO_TO_PARA_ERROR(ENAVAIL);
+			return -E_BTR_NAVAIL;
 		*result = make_message("%u", pod->samplerate);
 		return 1;
 	}
 	if (!strcmp(cmd, "channels")) {
 		if (pod->channels == 0)
-			return -ERRNO_TO_PARA_ERROR(ENAVAIL);
+			return -E_BTR_NAVAIL;
 		*result = make_message("%u", pod->channels);
 		return 1;
 	}
@@ -149,7 +142,6 @@ static int ogg_init(struct filter_node *fn)
 	struct btr_node *btrn = fn->btrn;
 	int ret, oret;
 	size_t iqs;
-	struct timeval delay = {0, 500 * 1000};
 
 	pod->vf = para_malloc(sizeof(struct OggVorbis_File));
 	PARA_NOTICE_LOG("iqs: %zu, min_iqs: %zu, opening ov callbacks\n",
@@ -189,8 +181,6 @@ open:
 	pod->samplerate = ov_info(pod->vf, 0)->rate;
 	PARA_NOTICE_LOG("%d channels, %d Hz\n", pod->channels,
 		pod->samplerate);
-	/* wait a bit to avoid buffer underruns */
-	tv_add(now, &delay, &pod->stream_start);
 	ret = 1;
 out:
 	if (ret <= 0) {
@@ -248,7 +238,7 @@ static void ogg_post_select(__a_unused struct sched *s, struct task *t)
 		if (read_ret < 0)
 			goto out;
 		btr_add_output(out, read_ret, btrn);
-		if (btr_node_status(btrn, fn->min_iqs, BTR_NT_INTERNAL) == 0)
+		if (btr_get_output_queue_size(btrn) > 640 * 1024)
 			return; /* enough data for the moment */
 	}
 out: