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15bae29658
Original commit message from CVS: Patch by: Young-Ho Cha <ganadist chollian net> * ext/faad/gstfaad.c: (gst_faad_init), (gst_faad_chain), (gst_faad_change_state): * ext/faad/gstfaad.h: If we encounter a decoding error, don't error out immediately, but try to resync (or see if we have better luck with the next buffer in case of framed input). Only error out after five consecutive errors. Fixes #341563.
77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
/* GStreamer FAAD (Free AAC Decoder) plugin
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* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
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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_FAAD_H__
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#define __GST_FAAD_H__
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#include <gst/gst.h>
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#include <faad.h>
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G_BEGIN_DECLS
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#define GST_TYPE_FAAD \
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(gst_faad_get_type ())
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#define GST_FAAD(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_FAAD, GstFaad))
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#define GST_FAAD_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_FAAD, GstFaadClass))
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#define GST_IS_FAAD(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_FAAD))
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#define GST_IS_FAAD_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_FAAD))
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typedef struct _GstFaad {
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GstElement element;
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GstPad *srcpad;
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GstPad *sinkpad;
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guint samplerate; /* sample rate of the last MPEG frame */
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guint channels; /* number of channels of the last frame */
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guint bps; /* bytes per sample */
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guint8 fake_codec_data[2];
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GstBuffer *tempbuf; /* used to keep input leftovers */
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/* FAAD object */
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faacDecHandle handle;
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gboolean init;
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/* FAAD channel setup */
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guchar *channel_positions;
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gboolean need_channel_setup;
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gboolean packetised; /* We must differentiate between raw and packetised streams */
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gint64 prev_ts; /* timestamp of previous buffer */
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gint64 next_ts; /* timestamp of next buffer */
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guint64 bytes_in; /* bytes received */
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guint64 sum_dur_out; /* sum of durations of decoded buffers we sent out */
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gint error_count;
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} GstFaad;
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typedef struct _GstFaadClass {
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GstElementClass parent_class;
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} GstFaadClass;
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GType gst_faad_get_type (void);
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G_END_DECLS
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#endif /* __GST_FAAD_H__ */
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