| /* 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> |
| #include <gst/audio/audio-prelude.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_AUDIO_INFO_STREAM_ALIGN (gst_audio_stream_align_get_type ()) |
| |
| /** |
| * GstAudioStreamAlign: |
| * |
| * The opaque #GstAudioStreamAlign data structure. |
| * |
| * Since: 1.14 |
| */ |
| typedef struct _GstAudioStreamAlign GstAudioStreamAlign; |
| |
| GST_AUDIO_API |
| GType gst_audio_stream_align_get_type (void); |
| |
| GST_AUDIO_API |
| GstAudioStreamAlign * gst_audio_stream_align_new (gint rate, |
| GstClockTime alignment_threshold, |
| GstClockTime discont_wait); |
| GST_AUDIO_API |
| GstAudioStreamAlign * gst_audio_stream_align_copy (const GstAudioStreamAlign * align); |
| GST_AUDIO_API |
| void gst_audio_stream_align_free (GstAudioStreamAlign * align); |
| |
| GST_AUDIO_API |
| void gst_audio_stream_align_set_rate (GstAudioStreamAlign * align, |
| gint rate); |
| GST_AUDIO_API |
| gint gst_audio_stream_align_get_rate (GstAudioStreamAlign * align); |
| |
| GST_AUDIO_API |
| void gst_audio_stream_align_set_alignment_threshold (GstAudioStreamAlign * align, |
| GstClockTime alignment_threshold); |
| GST_AUDIO_API |
| GstClockTime gst_audio_stream_align_get_alignment_threshold (GstAudioStreamAlign * align); |
| |
| GST_AUDIO_API |
| void gst_audio_stream_align_set_discont_wait (GstAudioStreamAlign * align, |
| GstClockTime discont_wait); |
| GST_AUDIO_API |
| GstClockTime gst_audio_stream_align_get_discont_wait (GstAudioStreamAlign * align); |
| |
| |
| GST_AUDIO_API |
| void gst_audio_stream_align_mark_discont (GstAudioStreamAlign * align); |
| |
| GST_AUDIO_API |
| GstClockTime gst_audio_stream_align_get_timestamp_at_discont (GstAudioStreamAlign * align); |
| |
| GST_AUDIO_API |
| guint64 gst_audio_stream_align_get_samples_since_discont (GstAudioStreamAlign * align); |
| |
| GST_AUDIO_API |
| 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); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_AUDIO_STREAM_ALIGN_H__ */ |
