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gstreamer/gst-libs/gst/audio/gstaudiostreamalign.h

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audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
/* GStreamer
* Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com>
*
* gstaudiostreamalign.h:
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_AUDIO_STREAM_ALIGN_H__
#define __GST_AUDIO_STREAM_ALIGN_H__
#include <gst/gst.h>
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
#include <gst/audio/audio-prelude.h>
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audiostreamalign: Add G_BEGIN_DECLS/G_END_DECLS
2017-11-08 17:24:02 +00:00
G_BEGIN_DECLS
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
#define GST_TYPE_AUDIO_INFO_STREAM_ALIGN (gst_audio_stream_align_get_type ())
audiostreamalign: Mark the whole type as new in 1.14
2018-03-15 07:58:11 +00:00
/**
* GstAudioStreamAlign:
*
* The opaque #GstAudioStreamAlign data structure.
*
* Since: 1.14
*/
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
typedef struct _GstAudioStreamAlign GstAudioStreamAlign;
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
GType gst_audio_stream_align_get_type (void);
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
GstAudioStreamAlign * gst_audio_stream_align_new (gint rate,
GstClockTime alignment_threshold,
GstClockTime discont_wait);
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
GstAudioStreamAlign * gst_audio_stream_align_copy (const GstAudioStreamAlign * align);
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
void gst_audio_stream_align_free (GstAudioStreamAlign * align);
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
void gst_audio_stream_align_set_rate (GstAudioStreamAlign * align,
gint rate);
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
gint gst_audio_stream_align_get_rate (GstAudioStreamAlign * align);
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
void gst_audio_stream_align_set_alignment_threshold (GstAudioStreamAlign * align,
GstClockTime alignment_threshold);
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
GstClockTime gst_audio_stream_align_get_alignment_threshold (GstAudioStreamAlign * align);
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
void gst_audio_stream_align_set_discont_wait (GstAudioStreamAlign * align,
GstClockTime discont_wait);
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
GstClockTime gst_audio_stream_align_get_discont_wait (GstAudioStreamAlign * align);
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
void gst_audio_stream_align_mark_discont (GstAudioStreamAlign * align);
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
GstClockTime gst_audio_stream_align_get_timestamp_at_discont (GstAudioStreamAlign * align);
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
guint64 gst_audio_stream_align_get_samples_since_discont (GstAudioStreamAlign * align);
audio: GST_EXPORT -> GST_AUDIO_API We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 10:36:56 +00:00
GST_AUDIO_API
audio: Add stream align API for getting timestamp at discont and number of samples since discont https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-13 13:23:26 +00:00
gboolean gst_audio_stream_align_process (GstAudioStreamAlign * align,
gboolean discont,
GstClockTime timestamp,
guint n_samples,
GstClockTime *out_timestamp,
GstClockTime *out_duration,
guint64 *out_sample_position);
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
audiostreamalign: Add G_BEGIN_DECLS/G_END_DECLS
2017-11-08 17:24:02 +00:00
G_END_DECLS
audio: Add helper object for audio discontinuity detection and sample alignment This is the same code that is in decklinkaudiosrc, audioringbuffer, audiomixer and various other places. Have it once instead of copying it everywhere. https://bugzilla.gnome.org/show_bug.cgi?id=787560
2017-09-11 19:49:32 +00:00
#endif /* __GST_AUDIO_STREAM_ALIGN_H__ */
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