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a50ce9c6b0
When implementing NDK media support, it would be useful to also have JNI implementation in the same binary as NDK media compatibility is lower. As such, implement a rudimentary vtable system for gstamc-codec and gstamc-format, and allow choosing the implementation at static_init() time. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4115>
123 lines
3.6 KiB
C
123 lines
3.6 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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* Copyright (C) 2023 Ratchanan Srirattanamet <peathot@hotmail.com>
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst.h>
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#include "gstamc-format.h"
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GstAmcFormatVTable *gst_amc_format_vtable = NULL;
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GstAmcFormat *
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gst_amc_format_new_audio (const gchar * mime, gint sample_rate, gint channels,
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GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->new_audio (mime, sample_rate, channels, err);
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}
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GstAmcFormat *
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gst_amc_format_new_video (const gchar * mime, gint width, gint height,
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GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->new_video (mime, width, height, err);
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}
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void
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gst_amc_format_free (GstAmcFormat * format)
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{
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g_assert (gst_amc_format_vtable != NULL);
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gst_amc_format_vtable->free (format);
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}
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gchar *
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gst_amc_format_to_string (GstAmcFormat * format, GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->to_string (format, err);
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}
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gboolean
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gst_amc_format_get_float (GstAmcFormat * format, const gchar * key,
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gfloat * value, GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->get_float (format, key, value, err);
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}
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gboolean
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gst_amc_format_set_float (GstAmcFormat * format, const gchar * key,
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gfloat value, GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->set_float (format, key, value, err);
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}
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gboolean
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gst_amc_format_get_int (GstAmcFormat * format, const gchar * key, gint * value,
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GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->get_int (format, key, value, err);
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}
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gboolean
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gst_amc_format_set_int (GstAmcFormat * format, const gchar * key, gint value,
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GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->set_int (format, key, value, err);
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}
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gboolean
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gst_amc_format_get_string (GstAmcFormat * format, const gchar * key,
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gchar ** value, GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->get_string (format, key, value, err);
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}
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gboolean
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gst_amc_format_set_string (GstAmcFormat * format, const gchar * key,
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const gchar * value, GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->set_string (format, key, value, err);
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}
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gboolean
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gst_amc_format_get_buffer (GstAmcFormat * format, const gchar * key,
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guint8 ** data, gsize * size, GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->get_buffer (format, key, data, size, err);
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}
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gboolean
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gst_amc_format_set_buffer (GstAmcFormat * format, const gchar * key,
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guint8 * data, gsize size, GError ** err)
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{
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g_assert (gst_amc_format_vtable != NULL);
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return gst_amc_format_vtable->set_buffer (format, key, data, size, err);
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}
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