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4de3ddad15
This commit negotiate F32 audio format if MODE_FLOAT used in wavpack file. Wavpack float mode is always in 32-bit IEEE format. The following pipeline plays distorted audio if source file is encoded in float mode: gst-launch-1.0 filesrc ... ! wavpackparse ! wavpackdec ! pulsesink Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/894>
64 lines
1.7 KiB
C
64 lines
1.7 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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, 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 <gst/audio/gstaudiodecoder.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 (gst_wavpack_dec_get_type())
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G_DECLARE_FINAL_TYPE (GstWavpackDec, gst_wavpack_dec, GST, WAVPACK_DEC,
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GstAudioDecoder)
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struct _GstWavpackDec
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{
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GstAudioDecoder element;
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/*< private > */
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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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gint sample_rate;
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gint depth;
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gint width;
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gint channels;
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gint channel_mask;
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gboolean mode_float;
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gint channel_reorder_map[64];
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};
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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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