mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 21:51:09 +00:00
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.
102 lines
2.6 KiB
C
102 lines
2.6 KiB
C
/* GStreamer Wavpack encoder plugin
|
|
* Copyright (c) 2006 Sebastian Dröge <slomo@circular-chaos.org>
|
|
*
|
|
* gstwavpackenc.h: Wavpack audio encoder
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_WAVPACK_ENC_H__
|
|
#define __GST_WAVPACK_ENC_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include <wavpack/wavpack.h>
|
|
#include "md5.h"
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_WAVPACK_ENC \
|
|
(gst_wavpack_enc_get_type())
|
|
#define GST_WAVPACK_ENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVPACK_ENC,GstWavpackEnc))
|
|
#define GST_WAVPACK_ENC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPACK_ENC,GstWavpackEnc))
|
|
#define GST_IS_WAVPACK_ENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPACK_ENC))
|
|
#define GST_IS_WAVPACK_ENC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPACK_ENC))
|
|
typedef struct _GstWavpackEnc GstWavpackEnc;
|
|
typedef struct _GstWavpackEncClass GstWavpackEncClass;
|
|
|
|
typedef struct
|
|
{
|
|
gboolean correction;
|
|
GstWavpackEnc *wavpack_enc;
|
|
gboolean passthrough;
|
|
} GstWavpackEncWriteID;
|
|
|
|
|
|
struct _GstWavpackEnc
|
|
{
|
|
GstElement element;
|
|
|
|
/*< private > */
|
|
GstPad *sinkpad, *srcpad;
|
|
GstPad *wvcsrcpad;
|
|
|
|
GstFlowReturn srcpad_last_return;
|
|
GstFlowReturn wvcsrcpad_last_return;
|
|
|
|
WavpackConfig *wp_config;
|
|
WavpackContext *wp_context;
|
|
|
|
gint samplerate;
|
|
gint channels;
|
|
gint channel_mask;
|
|
gint8 channel_mapping[8];
|
|
gboolean need_channel_remap;
|
|
gint depth;
|
|
|
|
GstWavpackEncWriteID wv_id;
|
|
GstWavpackEncWriteID wvc_id;
|
|
|
|
guint mode;
|
|
guint bitrate;
|
|
gdouble bps;
|
|
guint correction_mode;
|
|
gboolean md5;
|
|
MD5_CTX *md5_context;
|
|
guint extra_processing;
|
|
guint joint_stereo_mode;
|
|
|
|
void *first_block;
|
|
int32_t first_block_size;
|
|
|
|
GstBuffer *pending_buffer;
|
|
gint32 pending_offset;
|
|
};
|
|
|
|
struct _GstWavpackEncClass
|
|
{
|
|
GstElementClass parent;
|
|
};
|
|
|
|
GType gst_wavpack_enc_get_type (void);
|
|
|
|
gboolean gst_wavpack_enc_plugin_init (GstPlugin * plugin);
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_WAVPACK_ENC_H__ */
|