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7f74c39a10
Original commit message from CVS: * gst/wavenc/gstwavenc.c: (gst_wavenc_base_init), (gst_wavenc_class_init), (gst_wavenc_init), (gst_wavenc_create_header_buf), (gst_wavenc_push_header), (gst_wavenc_sink_setcaps), (get_id_from_name), (gst_wavenc_event), (gst_wavenc_chain), (gst_wavenc_change_state): * gst/wavenc/gstwavenc.h: Set caps on first outgoing buffer, so that it doesn't error out immediately with a non-negotiated error (#338716). Rewrite and clean up a bit; fix setcaps function to parse things properly; fix sink caps (8bit audio is unsigned and doesn't have depth); use boilerplate macros; remove unused properties stuff.
65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/* GStreamer
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* Copyright (C) 2002, Iain Holmes <iain@prettypeople.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_WAV_ENC_H__
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#define __GST_WAV_ENC_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_WAVENC \
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(gst_wavenc_get_type())
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#define GST_WAVENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVENC,GstWavEnc))
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#define GST_WAVENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVENC,GstWavEncClass))
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#define GST_IS_WAVENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVENC))
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#define GST_IS_WAVENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVENC))
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typedef struct _GstWavEnc GstWavEnc;
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typedef struct _GstWavEncClass GstWavEncClass;
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struct _GstWavEnc {
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GstElement element;
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GstPad *sinkpad;
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GstPad *srcpad;
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/* useful audio data */
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guint depth;
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guint width;
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guint rate;
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guint channels;
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guint32 length;
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gboolean sent_header;
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};
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struct _GstWavEncClass {
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GstElementClass parent_class;
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};
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G_END_DECLS
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#endif /* __GST_WAV_ENC_H__ */
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