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authorSebastian Dröge <slomo@circular-chaos.org>2008-08-02 17:29:44 +0000
committerSebastian Dröge <slomo@circular-chaos.org>2008-08-02 17:29:44 +0000
commitf783ef73b7d56aa049717fc5fcaff8add912f550 (patch)
tree47ca1303cabd3fb934d21fe66ffc85ad4d56256b /ext/celt/gstceltdec.h
parent44706c83707bea84f7540293ae4c8fba3b49f214 (diff)
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Add CELT encoder and decoder elements based on the Speex elements.
Original commit message from CVS: * configure.ac: * ext/Makefile.am: * ext/celt/Makefile.am: * ext/celt/gstcelt.c: (plugin_init): * ext/celt/gstceltdec.c: (gst_celt_dec_base_init), (gst_celt_dec_class_init), (gst_celt_dec_reset), (gst_celt_dec_init), (celt_dec_convert), (celt_get_sink_query_types), (celt_dec_sink_query), (celt_get_src_query_types), (celt_dec_src_query), (celt_dec_src_event), (celt_dec_sink_event), (celt_dec_chain_parse_header), (celt_dec_chain_parse_comments), (celt_dec_chain_parse_data), (celt_dec_chain), (celt_dec_change_state): * ext/celt/gstceltdec.h: * ext/celt/gstceltenc.c: (gst_celt_enc_setup_interfaces), (gst_celt_enc_base_init), (gst_celt_enc_class_init), (gst_celt_enc_finalize), (gst_celt_enc_sink_setcaps), (gst_celt_enc_sink_getcaps), (gst_celt_enc_convert_src), (gst_celt_enc_convert_sink), (gst_celt_enc_get_latency), (gst_celt_enc_get_query_types), (gst_celt_enc_src_query), (gst_celt_enc_sink_query), (gst_celt_enc_init), (gst_celt_enc_create_metadata_buffer), (gst_celt_enc_setup), (gst_celt_enc_buffer_from_data), (gst_celt_enc_push_buffer), (gst_celt_enc_set_header_on_caps), (gst_celt_enc_sinkevent), (gst_celt_enc_chain), (gst_celt_enc_get_property), (gst_celt_enc_set_property), (gst_celt_enc_change_state): * ext/celt/gstceltenc.h: Add CELT encoder and decoder elements based on the Speex elements.
Diffstat (limited to 'ext/celt/gstceltdec.h')
-rw-r--r--ext/celt/gstceltdec.h73
1 files changed, 73 insertions, 0 deletions
diff --git a/ext/celt/gstceltdec.h b/ext/celt/gstceltdec.h
new file mode 100644
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--- /dev/null
+++ b/ext/celt/gstceltdec.h
@@ -0,0 +1,73 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) <2008> Sebastian Dröge <sebastian.droege@collabora.co.uk>
+ *
+ * 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.
+ */
+
+#ifndef __GST_CELT_DEC_H__
+#define __GST_CELT_DEC_H__
+
+#include <gst/gst.h>
+#include <celt/celt.h>
+#include <celt/celt_header.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CELT_DEC \
+ (gst_celt_dec_get_type())
+#define GST_CELT_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CELT_DEC,GstCeltDec))
+#define GST_CELT_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CELT_DEC,GstCeltDecClass))
+#define GST_IS_CELT_DEC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CELT_DEC))
+#define GST_IS_CELT_DEC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CELT_DEC))
+
+typedef struct _GstCeltDec GstCeltDec;
+typedef struct _GstCeltDecClass GstCeltDecClass;
+
+#define DEC_MAX_FRAME_SIZE 2000
+
+struct _GstCeltDec {
+ GstElement element;
+
+ /* pads */
+ GstPad *sinkpad;
+ GstPad *srcpad;
+
+ CELTDecoder *state;
+ CELTMode *mode;
+ CELTHeader header;
+
+ gint frame_size;
+ GstClockTime frame_duration;
+ guint64 packetno;
+
+ GstSegment segment; /* STREAM LOCK */
+ gint64 granulepos; /* -1 = needs to be set from current time */
+};
+
+struct _GstCeltDecClass {
+ GstElementClass parent_class;
+};
+
+GType gst_celt_dec_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_CELT_DEC_H__ */