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e10bd02e1d
Try to match the config to GStreamer positions. If something doesn't fit, fall back to a set of unpositioned channels. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1561>
73 lines
2 KiB
C
73 lines
2 KiB
C
/*
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* Copyright (C) 2016 Sebastian Dröge <sebastian@centricular.com>
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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_FDKAACDEC_H__
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#define __GST_FDKAACDEC_H__
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#include <gst/gst.h>
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#include <gst/audio/gstaudiodecoder.h>
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#include <fdk-aac/aacdecoder_lib.h>
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G_BEGIN_DECLS
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#define GST_TYPE_FDKAACDEC \
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(gst_fdkaacdec_get_type())
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#define GST_FDKAACDEC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_FDKAACDEC, GstFdkAacDec))
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#define GST_FDKAACDEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_FDKAACDEC, GstFdkAacDecClass))
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#define GST_IS_FDKAACDEC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_FDKAACDEC))
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#define GST_IS_FDKAACDEC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_FDKAACDEC))
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typedef struct _GstFdkAacDec GstFdkAacDec;
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typedef struct _GstFdkAacDecClass GstFdkAacDecClass;
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struct _GstFdkAacDec {
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GstAudioDecoder element;
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HANDLE_AACDECODER dec;
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gint16 *decode_buffer;
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gint decode_buffer_size;
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INT sample_rate;
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CHANNEL_MODE config;
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INT channels;
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AUDIO_CHANNEL_TYPE channel_types[64];
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UCHAR channel_indices[64];
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GstAudioChannelPosition positions[64];
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gboolean need_reorder;
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GstAudioInfo info;
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};
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struct _GstFdkAacDecClass {
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GstAudioDecoderClass parent_class;
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};
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GType gst_fdkaacdec_get_type (void);
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GST_ELEMENT_REGISTER_DECLARE (fdkaacdec);
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G_END_DECLS
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#endif /* __GST_FDKAACDEC_H__ */
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