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ded2cc6e39
Original commit message from CVS: * ext/wavpack/gstwavpackcommon.c: (gst_wavpack_get_default_channel_mask), (gst_wavpack_set_channel_layout), (gst_wavpack_get_default_channel_positions), (gst_wavpack_get_channel_mask_from_positions), (gst_wavpack_set_channel_mapping): * ext/wavpack/gstwavpackcommon.h: * ext/wavpack/gstwavpackdec.c: (gst_wavpack_dec_reset), (gst_wavpack_dec_sink_set_caps), (gst_wavpack_dec_chain): * ext/wavpack/gstwavpackdec.h: * ext/wavpack/gstwavpackenc.c: (gst_wavpack_enc_reset), (gst_wavpack_enc_init), (gst_wavpack_enc_sink_set_caps), (gst_wavpack_enc_set_wp_config), (gst_wavpack_enc_push_block), (gst_wavpack_enc_fix_channel_order), (gst_wavpack_enc_chain), (gst_wavpack_enc_rewrite_first_block), (gst_wavpack_enc_sink_event): * ext/wavpack/gstwavpackenc.h: * ext/wavpack/gstwavpackparse.c: (gst_wavpack_parse_index_append_entry), (gst_wavpack_parse_reset), (gst_wavpack_parse_scan_to_find_sample), (gst_wavpack_parse_sink_event), (gst_wavpack_parse_create_src_pad), (gst_wavpack_parse_push_buffer), (gst_wavpack_parse_loop): * ext/wavpack/gstwavpackparse.h: Add support for encoding, parsing and decoding multichannel files with up to 8 channels. This also improves the robustness of parsing quite a bit. * ext/wavpack/gstwavpackstreamreader.c: (gst_wavpack_stream_reader_read_bytes), (gst_wavpack_stream_reader_get_pos), (gst_wavpack_stream_reader_set_pos_abs), (gst_wavpack_stream_reader_set_pos_rel), (gst_wavpack_stream_reader_push_back_byte), (gst_wavpack_stream_reader_get_length), (gst_wavpack_stream_reader_can_seek), (gst_wavpack_stream_reader_write_bytes): Improve debugging.
80 lines
2.2 KiB
C
80 lines
2.2 KiB
C
/* GStreamer Wavpack plugin
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* Copyright (c) 2004 Arwed v. Merkatz <v.merkatz@gmx.net>
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* Copyright (c) 2006 Sebastian Dröge <slomo@circular-chaos.org>
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*
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* gstwavpackdec.h: raw Wavpack bitstream decoder
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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_WAVPACK_DEC_H__
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#define __GST_WAVPACK_DEC_H__
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#include <gst/gst.h>
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#include <wavpack/wavpack.h>
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#include "gstwavpackstreamreader.h"
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G_BEGIN_DECLS
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#define GST_TYPE_WAVPACK_DEC \
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(gst_wavpack_dec_get_type())
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#define GST_WAVPACK_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVPACK_DEC,GstWavpackDec))
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#define GST_WAVPACK_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPACK_DEC,GstWavpackDecClass))
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#define GST_IS_WAVPACK_DEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPACK_DEC))
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#define GST_IS_WAVPACK_DEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPACK_DEC))
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typedef struct _GstWavpackDec GstWavpackDec;
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typedef struct _GstWavpackDecClass GstWavpackDecClass;
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struct _GstWavpackDec
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{
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GstElement element;
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/*< private > */
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GstPad *sinkpad;
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GstPad *srcpad;
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WavpackContext *context;
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WavpackStreamReader *stream_reader;
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read_id wv_id;
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GstSegment segment; /* used for clipping, TIME format */
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guint32 next_block_index;
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gint sample_rate;
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gint depth;
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gint channels;
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gint channel_mask;
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gint error_count;
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};
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struct _GstWavpackDecClass
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{
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GstElementClass parent;
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};
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GType gst_wavpack_dec_get_type (void);
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gboolean gst_wavpack_dec_plugin_init (GstPlugin * plugin);
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G_END_DECLS
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#endif /* __GST_WAVPACK_DEC_H__ */
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