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-rw-r--r--ChangeLog19
m---------common0
-rw-r--r--ext/ivorbis/Makefile.am8
-rw-r--r--ext/ivorbis/vorbisfile.c280
4 files changed, 219 insertions, 88 deletions
diff --git a/ChangeLog b/ChangeLog
index 63e09c17..6fc67b0e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2005-11-21 Edgard Lima <edgard.lima@indt.org.br>
+
+ * ext/Makefile.am:
+ * ext/ivorbis/vorbisfile.c:
+ Now it works in push-mode. Tested with gnomevfssrc location=http://..
+ ! tremor ! alsasink. Some issues to be solved yet:
+ 1- set correct timestamps
+ 2- seek is forced to disabled in pull-mode
+
2005-11-15 Tim-Philipp Müller <tim at centricular dot net>
* ext/faac/gstfaac.c: (gst_faac_base_init), (gst_faac_init),
@@ -61,11 +70,11 @@
2005-11-08 Edgard Lima <edgard.lima@indt.org.br>
- configure.ac:
- PORTED_09:
- ext/Makefile.am:
- ext/ivorbis/vorbis.c:
- ext/ivorbis/vorbisfile.c:
+ * configure.ac:
+ * PORTED_09:
+ * ext/Makefile.am:
+ * ext/ivorbis/vorbis.c:
+ * ext/ivorbis/vorbisfile.c:
Ported to 0.9. Some issues to be solved yet:
1- set correct timestamps
2- seg fault when eos
diff --git a/common b/common
-Subproject 3aa0adc0cc4539ec9bb62ccf6d535240dad19e5
+Subproject ea1409191cc1e71273b2dbdd94e7ab5fc5a60a5
diff --git a/ext/ivorbis/Makefile.am b/ext/ivorbis/Makefile.am
index 1427f972..13ef42ed 100644
--- a/ext/ivorbis/Makefile.am
+++ b/ext/ivorbis/Makefile.am
@@ -2,7 +2,11 @@
plugin_LTLIBRARIES = libgstivorbis.la
libgstivorbis_la_SOURCES = vorbis.c vorbisfile.c
-libgstivorbis_la_CFLAGS = $(GST_CFLAGS) $(IVORBIS_CFLAGS)
-libgstivorbis_la_LIBADD = $(IVORBIS_LIBS) $(IVORBISFILE_LIBS)
+libgstivorbis_la_CFLAGS = $(GST_CFLAGS) $(IVORBIS_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS)
+libgstivorbis_la_LIBADD = $(IVORBIS_LIBS) \
+ $(IVORBISFILE_LIBS) \
+ $(GST_BASE_LIBS) \
+ $(GST_PLUGINS_BASE_LIBS) \
+ -lgstaudio-@GST_MAJORMINOR@
libgstivorbis_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
diff --git a/ext/ivorbis/vorbisfile.c b/ext/ivorbis/vorbisfile.c
index 6ab26714..55c67adc 100644
--- a/ext/ivorbis/vorbisfile.c
+++ b/ext/ivorbis/vorbisfile.c
@@ -1,21 +1,23 @@
/* GStreamer
- * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
+
+
+* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Library General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This library 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
+* Library General Public License for more details.
+*
+* You should have received a copy of the GNU Library General Public
+* License along with this library; if not, write to the
+* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+* Boston, MA 02111-1307, USA.
+*/
#ifdef HAVE_CONFIG_H
#include "config.h"
@@ -110,6 +112,7 @@ enum
static void gst_ivorbisfile_base_init (gpointer g_class);
static void gst_ivorbisfile_class_init (IvorbisfileClass * klass);
static void gst_ivorbisfile_init (Ivorbisfile * ivorbisfile);
+static void gst_ivorbisfile_finalize (GObject * object);
static GstStateChangeReturn
gst_ivorbisfile_change_state (GstElement * element, GstStateChange transition);
@@ -137,6 +140,7 @@ static void gst_ivorbisfile_get_property (GObject * object,
static void gst_ivorbisfile_set_property (GObject * object,
guint prop_id, const GValue * value, GParamSpec * pspec);
+static GstFlowReturn gst_ivorbisfile_chain (GstPad * pad, GstBuffer * buffer);
static gboolean gst_ivorbisfile_sink_activate (GstPad * sinkpad);
static gboolean
@@ -252,7 +256,7 @@ gst_ivorbisfile_class_init (IvorbisfileClass * klass)
g_param_spec_boxed ("streaminfo", "stream",
"(logical) Stream information", GST_TYPE_CAPS, G_PARAM_READABLE));
-
+ gobject_class->finalize = gst_ivorbisfile_finalize;
gstelement_class->change_state = gst_ivorbisfile_change_state;
}
@@ -271,7 +275,7 @@ gst_ivorbisfile_init (Ivorbisfile * ivorbisfile)
gst_ivorbisfile_sink_activate);
gst_pad_set_activatepull_function (ivorbisfile->sinkpad,
gst_ivorbisfile_sink_activate_pull);
-
+ gst_pad_set_chain_function (ivorbisfile->sinkpad, gst_ivorbisfile_chain);
gst_pad_set_event_function (ivorbisfile->sinkpad, gst_ivorbisfile_sink_event);
ivorbisfile->srcpad =
@@ -296,8 +300,28 @@ gst_ivorbisfile_init (Ivorbisfile * ivorbisfile)
ivorbisfile->channels = -1;
ivorbisfile->width = -1;
+ ivorbisfile->adapter = NULL;
+
+}
+
+
+static void
+gst_ivorbisfile_finalize (GObject * object)
+{
+ Ivorbisfile *ivorbisfile;
+
+ ivorbisfile = GST_IVORBISFILE (object);
+
+ if (ivorbisfile->adapter) {
+ g_object_unref (ivorbisfile->adapter);
+ ivorbisfile->adapter = NULL;
+ }
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
}
+
+
/* the next four functions are the ov callbacks we provide to ivorbisfile
* which interface between GStreamer's handling of the data flow and
* vorbis's needs */
@@ -305,7 +329,7 @@ static size_t
gst_ivorbisfile_read (void *ptr, size_t size, size_t nmemb, void *datasource)
{
size_t read_size = size * nmemb;
- GstBuffer *buf = NULL;
+ guint buf_size = 0;
Ivorbisfile *ivorbisfile = GST_IVORBISFILE (datasource);
size_t ret;
@@ -318,20 +342,52 @@ gst_ivorbisfile_read (void *ptr, size_t size, size_t nmemb, void *datasource)
read_size = ivorbisfile->total_bytes - ivorbisfile->offset;
}
- if (read_size == 0 || ivorbisfile->eos)
- return 0;
-
- if (GST_FLOW_OK != gst_pad_pull_range (ivorbisfile->sinkpad,
- ivorbisfile->offset, read_size, &buf)) {
+ if (read_size == 0 || ivorbisfile->eos) {
return 0;
}
- memcpy (ptr, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+ if (ivorbisfile->adapter) {
+ const guint8 *buf = NULL;
+
+ buf_size = gst_adapter_available (ivorbisfile->adapter);
+
+ if (buf_size < read_size) {
+ return 0;
+ }
+
+ if (buf_size > read_size) {
+ buf_size = read_size;
+ } else if (buf_size == 0) {
+ return 0;
+ }
+
+
+ buf = gst_adapter_peek (ivorbisfile->adapter, buf_size);
+
+ memcpy (ptr, buf, buf_size);
+
+ gst_adapter_flush (ivorbisfile->adapter, buf_size);
+
+ } else {
+
+ GstBuffer *buf = NULL;
+
+ if (GST_FLOW_OK != gst_pad_pull_range (ivorbisfile->sinkpad,
+ ivorbisfile->offset, read_size, &buf)) {
+ return 0;
+ }
+
+ buf_size = GST_BUFFER_SIZE (buf);
+
+ memcpy (ptr, GST_BUFFER_DATA (buf), buf_size);
+
+ gst_buffer_unref (buf);
+
+ }
- ivorbisfile->offset += GST_BUFFER_SIZE (buf);
+ ivorbisfile->offset += buf_size;
- ret = GST_BUFFER_SIZE (buf) / size;
- gst_buffer_unref (buf);
+ ret = buf_size / size;
return ret;
}
@@ -532,10 +588,16 @@ gst_ivorbisfile_sink_activate (GstPad * sinkpad)
/* ivorbisfile->vf.seekable = TRUE; */
ivorbisfile->vf.seekable = FALSE;
return gst_pad_activate_pull (sinkpad, TRUE);
- }
+ } else {
- ivorbisfile->vf.seekable = FALSE;
- return FALSE;
+ if (ivorbisfile->adapter) {
+ gst_adapter_clear (ivorbisfile->adapter);
+ } else {
+ ivorbisfile->adapter = gst_adapter_new ();
+ }
+ ivorbisfile->vf.seekable = FALSE;
+ return gst_pad_activate_push (sinkpad, TRUE);
+ }
}
@@ -560,22 +622,52 @@ gst_ivorbisfile_sink_activate_pull (GstPad * sinkpad, gboolean active)
+static GstFlowReturn
+gst_ivorbisfile_chain (GstPad * pad, GstBuffer * buffer)
+{
+
+ Ivorbisfile *ivorbisfile = GST_IVORBISFILE (GST_PAD_PARENT (pad));
+
+ if (NULL == ivorbisfile->adapter) {
+ GST_DEBUG ("pull expected! Chain func should not be called");
+ return GST_FLOW_UNEXPECTED;
+ }
+
+ gst_adapter_push (ivorbisfile->adapter, buffer);
+
+ gst_ivorbisfile_loop (pad);
+
+ return GST_FLOW_OK;
+
+}
+
+
static void
gst_ivorbisfile_loop (GstPad * pad)
{
- Ivorbisfile *ivorbisfile = GST_IVORBISFILE (GST_PAD_PARENT (pad));
+ Ivorbisfile *ivorbisfile = GST_IVORBISFILE (gst_pad_get_parent (pad));
GstBuffer *outbuf;
long ret;
GstClockTime time;
gint64 samples;
gint link;
- if (ivorbisfile->eos)
+ if (ivorbisfile->eos) {
+ g_object_unref (ivorbisfile);
return;
+ }
/* this function needs to go first since you don't want to be messing
* with an unset vf ;) */
if (ivorbisfile->restart) {
+ gint err;
+
+ if (ivorbisfile->adapter) {
+ if (gst_adapter_available (ivorbisfile->adapter) < 40960) {
+ g_object_unref (ivorbisfile);
+ return;
+ }
+ }
ivorbisfile->offset = 0;
ivorbisfile->total_bytes = 0;
@@ -585,11 +677,14 @@ gst_ivorbisfile_loop (GstPad * pad)
ivorbisfile->vf.seekable ? "yes" : "no");
/* open our custom ivorbisfile data object with the callbacks we provide */
- if (ov_open_callbacks (ivorbisfile, &ivorbisfile->vf, NULL, 0,
- ivorbisfile_ov_callbacks) < 0) {
+
+ if ((err = ov_open_callbacks (ivorbisfile, &ivorbisfile->vf, NULL, 0,
+ ivorbisfile_ov_callbacks)) < 0) {
GST_ELEMENT_ERROR (ivorbisfile, STREAM, DECODE, (NULL), (NULL));
+ g_object_unref (ivorbisfile);
return;
}
+
ivorbisfile->need_discont = TRUE;
ivorbisfile->restart = FALSE;
ivorbisfile->current_link = -1;
@@ -649,69 +744,82 @@ gst_ivorbisfile_loop (GstPad * pad)
if (!gst_ivorbisfile_new_link (ivorbisfile, ivorbisfile->vf.current_link)) {
GST_ELEMENT_ERROR (ivorbisfile, CORE, NEGOTIATION, (NULL), (NULL));
}
+ g_object_unref (ivorbisfile);
return;
}
- outbuf = gst_buffer_new ();
- GST_BUFFER_DATA (outbuf) = g_malloc (4096);
- GST_BUFFER_SIZE (outbuf) = 4096;
+ do {
- ret = ov_read (&ivorbisfile->vf,
- (char *) GST_BUFFER_DATA (outbuf), GST_BUFFER_SIZE (outbuf), &link);
+ outbuf = gst_buffer_new_and_alloc (4096);
- /* get current time for discont and buffer timestamp */
- time = (GstClockTime) (ov_time_tell (&ivorbisfile->vf) * GST_SECOND);
+ ret = ov_read (&ivorbisfile->vf,
+ (char *) GST_BUFFER_DATA (outbuf), GST_BUFFER_SIZE (outbuf), &link);
- if (ret == 0) {
- GST_DEBUG ("eos");
- /* send EOS event */
+ /* get current time for discont and buffer timestamp */
+ time = (GstClockTime) (ov_time_tell (&ivorbisfile->vf) * GST_SECOND);
- ivorbisfile->restart = TRUE;
- gst_buffer_unref (outbuf);
- /* if the pad is not usable, don't push it out */
- gst_pad_push_event (ivorbisfile->srcpad, gst_event_new_eos ());
+ if (ret == 0) {
+ gst_buffer_unref (outbuf);
+ if (ivorbisfile->adapter == NULL) {
+ ivorbisfile->eos = TRUE;
+ ivorbisfile->restart = TRUE;
+ gst_pad_push_event (ivorbisfile->srcpad, gst_event_new_eos ());
+ }
+ g_object_unref (ivorbisfile);
+ return;
+ } else if (ret < 0) {
+ g_warning ("ivorbisfile: decoding error");
+ gst_buffer_unref (outbuf);
+ g_object_unref (ivorbisfile);
+ return;
+ } else {
+ if (ivorbisfile->need_discont) {
+ GstEvent *event;
- return;
- } else if (ret < 0) {
- g_warning ("ivorbisfile: decoding error");
- gst_buffer_unref (outbuf);
- return;
- } else {
- if (ivorbisfile->need_discont) {
- GstEvent *event;
+ ivorbisfile->need_discont = FALSE;
- ivorbisfile->need_discont = FALSE;
+ /* get stream stats */
+ samples = (gint64) (ov_pcm_tell (&ivorbisfile->vf));
- /* get stream stats */
- samples = (gint64) (ov_pcm_tell (&ivorbisfile->vf));
+ event =
+ gst_event_new_newsegment (FALSE, 1.0, GST_FORMAT_TIME, time,
+ GST_CLOCK_TIME_NONE, 0);
- event =
- gst_event_new_newsegment (FALSE, 1.0, GST_FORMAT_TIME, time,
- GST_CLOCK_TIME_NONE, 0);
+ gst_pad_push_event (ivorbisfile->srcpad, event);
- gst_pad_push_event (ivorbisfile->srcpad, event);
+ }
- }
+ if (NULL == GST_PAD_CAPS (ivorbisfile->srcpad)) {
+ gst_buffer_unref (outbuf);
+ g_object_unref (ivorbisfile);
+ return;
+ }
- gst_buffer_set_caps (outbuf, GST_PAD_CAPS (ivorbisfile->srcpad));
+ gst_buffer_set_caps (outbuf, GST_PAD_CAPS (ivorbisfile->srcpad));
- GST_BUFFER_SIZE (outbuf) = ret;
- /* FIX ME TO SET RIGHT TIMESTAMP
- gint bufsize = ret / (ivorbisfile->width / 8);
- GST_BUFFER_TIMESTAMP (outbuf) = time;
- GST_BUFFER_DURATION (outbuf) = GST_SECOND * bufsize / (ivorbisfile->rate * ivorbisfile->channels);
- */
+ GST_BUFFER_SIZE (outbuf) = ret;
+ /* FIX ME TO SET RIGHT TIMESTAMP
+ gint bufsize = ret / (ivorbisfile->width / 8);
+ GST_BUFFER_TIMESTAMP (outbuf) = time;
+ GST_BUFFER_DURATION (outbuf) = GST_SECOND * bufsize / (ivorbisfile->rate * ivorbisfile->channels);
+ */
- ivorbisfile->may_eos = TRUE;
+ ivorbisfile->may_eos = TRUE;
+
+ if (!ivorbisfile->vf.seekable) {
+ ivorbisfile->total_bytes += GST_BUFFER_SIZE (outbuf);
+ }
+
+ if (GST_FLOW_OK != gst_pad_push (ivorbisfile->srcpad, outbuf)) {
+ gst_buffer_unref (outbuf);
+ return;
+ }
- if (!ivorbisfile->vf.seekable) {
- ivorbisfile->total_bytes += GST_BUFFER_SIZE (outbuf);
}
- gst_pad_push (ivorbisfile->srcpad, outbuf);
+ } while (TRUE);
- }
}
@@ -1090,14 +1198,15 @@ gst_ivorbisfile_sink_event (GstPad * pad, GstEvent * event)
{
Ivorbisfile *ivorbisfile;
+ gboolean ret;
- ivorbisfile = GST_IVORBISFILE (GST_PAD_PARENT (pad));
+ ivorbisfile = GST_IVORBISFILE (gst_pad_get_parent (pad));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
GST_DEBUG ("eos");
- ov_clear (&ivorbisfile->vf);
ivorbisfile->eos = TRUE;
+ ivorbisfile->restart = TRUE;
break;
case GST_EVENT_NEWSEGMENT:
GST_DEBUG ("discont");
@@ -1106,7 +1215,11 @@ gst_ivorbisfile_sink_event (GstPad * pad, GstEvent * event)
break;
}
- return gst_pad_event_default (pad, event);
+ ret = gst_pad_event_default (pad, event);
+ gst_object_unref (ivorbisfile);
+
+ return ret;
+
}
@@ -1132,6 +1245,7 @@ gst_ivorbisfile_src_event (GstPad * pad, GstEvent * event)
if (!ivorbisfile->vf.seekable) {
gst_event_unref (event);
GST_DEBUG ("vorbis stream is not seekable");
+ gst_object_unref (ivorbisfile);
return FALSE;
}
@@ -1181,6 +1295,7 @@ gst_ivorbisfile_src_event (GstPad * pad, GstEvent * event)
done:
gst_event_unref (event);
+ gst_object_unref (ivorbisfile);
return res;
}
@@ -1194,6 +1309,9 @@ gst_ivorbisfile_change_state (GstElement * element, GstStateChange transition)
case GST_STATE_CHANGE_NULL_TO_READY:
/* fall through */
case GST_STATE_CHANGE_READY_TO_PAUSED:
+ if (ivorbisfile->adapter) {
+ gst_adapter_clear (ivorbisfile->adapter);
+ }
ivorbisfile->restart = TRUE;
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-25 18:09:20 +0000