mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
/*
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* Copyright (C) 2017 Collabora Inc.
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* Author: Nicolas Dufresne <nicolas.dufresne@collabora.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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* 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 <sys/stat.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <unistd.h>
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#include <string.h>
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#include "gstv4l2object.h"
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#include "gstv4l2h263enc.h"
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#include <string.h>
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#include <gst/gst-i18n-plugin.h>
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GST_DEBUG_CATEGORY_STATIC (gst_v4l2_h263_enc_debug);
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#define GST_CAT_DEFAULT gst_v4l2_h263_enc_debug
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static GstStaticCaps src_template_caps =
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GST_STATIC_CAPS ("video/x-h263, variant=(string) itu");
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enum
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{
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PROP_0,
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V4L2_STD_OBJECT_PROPS,
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/* TODO add H263 controls */
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};
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#define gst_v4l2_h263_enc_parent_class parent_class
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G_DEFINE_TYPE (GstV4l2H263Enc, gst_v4l2_h263_enc, GST_TYPE_V4L2_VIDEO_ENC);
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static void
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gst_v4l2_h263_enc_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec)
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{
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/* TODO */
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}
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static void
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gst_v4l2_h263_enc_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec)
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{
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/* TODO */
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}
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static void
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gst_v4l2_h263_enc_init (GstV4l2H263Enc * self)
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{
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}
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static void
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gst_v4l2_h263_enc_class_init (GstV4l2H263EncClass * klass)
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{
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GstElementClass *element_class;
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GObjectClass *gobject_class;
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parent_class = g_type_class_peek_parent (klass);
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element_class = (GstElementClass *) klass;
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gobject_class = (GObjectClass *) klass;
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GST_DEBUG_CATEGORY_INIT (gst_v4l2_h263_enc_debug, "v4l2h263enc", 0,
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"V4L2 H.263 Encoder");
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gst_element_class_set_static_metadata (element_class,
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"V4L2 H.263 Encoder",
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"Codec/Encoder/Video/Hardware",
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"Encode H.263 video streams via V4L2 API",
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"Nicolas Dufresne <nicolas.dufresne@collabora.com>");
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gobject_class->set_property =
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GST_DEBUG_FUNCPTR (gst_v4l2_h263_enc_set_property);
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gobject_class->get_property =
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GST_DEBUG_FUNCPTR (gst_v4l2_h263_enc_get_property);
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}
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/* Probing functions */
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gboolean
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gst_v4l2_is_h263_enc (GstCaps * sink_caps, GstCaps * src_caps)
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{
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return gst_v4l2_is_video_enc (sink_caps, src_caps,
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gst_static_caps_get (&src_template_caps));
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}
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void
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gst_v4l2_h263_enc_register (GstPlugin * plugin, const gchar * basename,
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const gchar * device_path, GstCaps * sink_caps, GstCaps * src_caps)
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{
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gst_v4l2_video_enc_register (plugin, GST_TYPE_V4L2_H263_ENC,
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"h263", basename, device_path, NULL, -1, sink_caps,
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gst_static_caps_get (&src_template_caps), src_caps);
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}
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