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d0ffcb46df
This allows the implementations to do custom logic behind the hood. For example, when NDK implementation is added, the entrypoint can chooses to statically initialize the NDK implementations or the JNI one. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4115>
79 lines
3 KiB
C
79 lines
3 KiB
C
/*
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* Copyright (C) 2012,2018 Collabora Ltd.
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* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation
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* version 2.1 of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __GST_AMC_CODEC_H__
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#define __GST_AMC_CODEC_H__
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#include <gst/gst.h>
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#include "gstamc-format.h"
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#include "gstamcsurfacetexture.h"
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G_BEGIN_DECLS
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typedef struct _GstAmcBuffer GstAmcBuffer;
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typedef struct _GstAmcBufferInfo GstAmcBufferInfo;
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typedef struct _GstAmcCodec GstAmcCodec;
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struct _GstAmcBuffer {
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guint8 *data;
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gsize size;
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};
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struct _GstAmcBufferInfo {
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gint flags;
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gint offset;
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gint64 presentation_time_us;
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gint size;
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};
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void gst_amc_buffer_free (GstAmcBuffer * buffer);
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gboolean gst_amc_buffer_set_position_and_limit (GstAmcBuffer * buffer, GError ** err,
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gint position, gint limit);
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GstAmcCodec * gst_amc_codec_new (const gchar *name, gboolean is_encoder, GError **err);
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void gst_amc_codec_free (GstAmcCodec * codec);
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gboolean gst_amc_codec_configure (GstAmcCodec * codec, GstAmcFormat * format, GstAmcSurfaceTexture * surface_texture, GError **err);
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GstAmcFormat * gst_amc_codec_get_output_format (GstAmcCodec * codec, GError **err);
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gboolean gst_amc_codec_start (GstAmcCodec * codec, GError **err);
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gboolean gst_amc_codec_stop (GstAmcCodec * codec, GError **err);
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gboolean gst_amc_codec_flush (GstAmcCodec * codec, GError **err);
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gboolean gst_amc_codec_release (GstAmcCodec * codec, GError **err);
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gboolean gst_amc_codec_request_key_frame (GstAmcCodec * codec, GError **err);
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gboolean gst_amc_codec_have_dynamic_bitrate (void);
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gboolean gst_amc_codec_set_dynamic_bitrate (GstAmcCodec * codec, GError **err, gint bitrate);
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GstAmcBuffer * gst_amc_codec_get_output_buffer (GstAmcCodec * codec, gint index, GError **err);
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GstAmcBuffer * gst_amc_codec_get_input_buffer (GstAmcCodec * codec, gint index, GError **err);
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gint gst_amc_codec_dequeue_input_buffer (GstAmcCodec * codec, gint64 timeoutUs, GError **err);
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gint gst_amc_codec_dequeue_output_buffer (GstAmcCodec * codec, GstAmcBufferInfo *info, gint64 timeoutUs, GError **err);
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gboolean gst_amc_codec_queue_input_buffer (GstAmcCodec * codec, gint index, const GstAmcBufferInfo *info, GError **err);
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gboolean gst_amc_codec_release_output_buffer (GstAmcCodec * codec, gint index, gboolean render, GError **err);
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GstAmcSurfaceTexture * gst_amc_codec_new_surface_texture (GError ** err);
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G_END_DECLS
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#endif /* __GST_AMC_CODEC_H__ */
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