gstreamer/subprojects/gst-plugins-bad/sys/mediafoundation/gstmfaudioencoder.h
Seungha Yang 0b26254a6a mediafoundation: Cosmetic changes
Rename baseclass to be consistent with other Windows plugins

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1596>
2022-02-11 04:16:22 +09:00

72 lines
2.5 KiB
C

/* GStreamer
* Copyright (C) 2020 Seungha Yang <seungha@centricular.com>
*
* 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.
*/
#pragma once
#include <gst/gst.h>
#include <gst/audio/audio.h>
#include "gstmfutils.h"
#include "gstmftransform.h"
G_BEGIN_DECLS
#define GST_TYPE_MF_AUDIO_ENCODER (gst_mf_audio_encoder_get_type())
#define GST_MF_AUDIO_ENCODER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MF_AUDIO_ENCODER,GstMFAudioEncoder))
#define GST_MF_AUDIO_ENCODER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_MF_AUDIO_ENCODER,GstMFAudioEncoderClass))
#define GST_MF_AUDIO_ENCODER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_MF_AUDIO_ENCODER,GstMFAudioEncoderClass))
#define GST_IS_MF_AUDIO_ENCODER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MF_AUDIO_ENCODER))
#define GST_IS_MF_AUDIO_ENCODER_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_MF_AUDIO_ENCODER))
typedef struct _GstMFAudioEncoder GstMFAudioEncoder;
typedef struct _GstMFAudioEncoderClass GstMFAudioEncoderClass;
struct _GstMFAudioEncoder
{
GstAudioEncoder parent;
GstMFTransform *transform;
guint64 sample_duration_in_mf;
guint64 sample_count;
};
struct _GstMFAudioEncoderClass
{
GstAudioEncoderClass parent_class;
GUID codec_id;
guint32 enum_flags;
guint device_index;
gint frame_samples;
gboolean (*get_output_type) (GstMFAudioEncoder * encoder,
GstAudioInfo * info,
IMFMediaType ** output_type);
gboolean (*get_input_type) (GstMFAudioEncoder * encoder,
GstAudioInfo * info,
IMFMediaType ** input_type);
gboolean (*set_src_caps) (GstMFAudioEncoder * encoder,
GstAudioInfo * info);
};
GType gst_mf_audio_encoder_get_type (void);
G_END_DECLS