diff options
author | Sebastian Dröge <mail@slomosnail.de> | 2006-06-10 15:33:18 +0000 |
---|---|---|
committer | Tim-Philipp Müller <tim@centricular.net> | 2006-06-10 15:33:18 +0000 |
commit | b9ea984f76271c708b31bf876de17296acc14ef7 (patch) | |
tree | efabf9c9f41954d3f573b8725ed38482245b576b /ext/wavpack/gstwavpackenc.h | |
parent | 42a1b1e7562413fc889311c1b6f6e46eed7fd163 (diff) |
ext/wavpack/: Add wavpack encoder element (#343131).
Original commit message from CVS:
Patch by: Sebastian Dröge <mail at slomosnail de>
* ext/wavpack/Makefile.am:
* ext/wavpack/gstwavpack.c: (plugin_init):
* ext/wavpack/gstwavpackcommon.h:
* ext/wavpack/gstwavpackenc.c: (gst_wavpack_enc_mode_get_type),
(gst_wavpack_enc_correction_mode_get_type),
(gst_wavpack_enc_joint_stereo_mode_get_type),
(gst_wavpack_enc_base_init), (gst_wavpack_enc_class_init),
(gst_wavpack_enc_init), (gst_wavpack_enc_dispose),
(gst_wavpack_enc_sink_set_caps), (gst_wavpack_enc_set_wp_config),
(gst_wavpack_enc_format_samples), (gst_wavpack_enc_push_block),
(gst_wavpack_enc_chain), (gst_wavpack_enc_rewrite_first_block),
(gst_wavpack_enc_sink_event), (gst_wavpack_enc_change_state),
(gst_wavpack_enc_set_property), (gst_wavpack_enc_get_property),
(gst_wavpack_enc_plugin_init):
* ext/wavpack/gstwavpackenc.h:
* ext/wavpack/md5.c:
* ext/wavpack/md5.h:
Add wavpack encoder element (#343131).
Diffstat (limited to 'ext/wavpack/gstwavpackenc.h')
-rw-r--r-- | ext/wavpack/gstwavpackenc.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/ext/wavpack/gstwavpackenc.h b/ext/wavpack/gstwavpackenc.h new file mode 100644 index 00000000..fe4e9fac --- /dev/null +++ b/ext/wavpack/gstwavpackenc.h @@ -0,0 +1,93 @@ +/* GStreamer Wavpack encoder plugin + * Copyrigh (c) 2006 Sebastian Dröge <mail@slomosnail.de> + * + * 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 <wavpack/md5.h> + +G_BEGIN_DECLS +/* #define's don't like whitespacey bits */ +#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(obj) \ + (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; +} write_id; + + +struct _GstWavpackEnc +{ + GstElement element; + + GstPad *sinkpad, *srcpad; + GstPad *wvcsrcpad; + + GstFlowReturn srcpad_last_return; + GstFlowReturn wvcsrcpad_last_return; + + WavpackConfig *wp_config; + WavpackContext *wp_context; + + gint samplerate; + gint channels; + gint width; + + write_id *wv_id, *wvc_id; + + guint mode; + gdouble bitrate; + guint correction_mode; + gboolean md5; + MD5_CTX *md5_context; + gboolean extra_processing; + guint joint_stereo_mode; + + void *first_block; + int32_t first_block_size; +}; + +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__ */ |