gstv4l2transform.c \
gstv4l2videodec.c \
gstv4l2videoenc.c \
+ gstv4l2fwhtenc.c \
gstv4l2h263enc.c \
gstv4l2h264enc.c \
gstv4l2mpeg4enc.c \
gstv4l2transform.h \
gstv4l2videodec.h \
gstv4l2videoenc.h \
+ gstv4l2fwhtenc.h \
gstv4l2h263enc.h \
gstv4l2h264enc.h \
gstv4l2mpeg4enc.h \
#include "gstv4l2sink.h"
#include "gstv4l2radio.h"
#include "gstv4l2videodec.h"
+#include "gstv4l2fwhtenc.h"
#include "gstv4l2h263enc.h"
#include "gstv4l2h264enc.h"
#include "gstv4l2mpeg4enc.h"
gst_v4l2_video_dec_register (plugin, basename, it->device_path,
sink_caps, src_caps);
} else if (gst_v4l2_is_video_enc (sink_caps, src_caps, NULL)) {
+ if (gst_v4l2_is_fwht_enc (sink_caps, src_caps))
+ gst_v4l2_fwht_enc_register (plugin, basename, it->device_path,
+ sink_caps, src_caps);
+
if (gst_v4l2_is_h264_enc (sink_caps, src_caps))
gst_v4l2_h264_enc_register (plugin, basename, it->device_path,
sink_caps, src_caps);
--- /dev/null
+/*
+ * Copyright (C) 2018 Collabora Inc.
+ * Authors:
+ * Nicolas Dufresne <nicolas.dufresne@collabora.com>
+ * Ezequiel Garcia <ezequiel@collabora.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.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "gstv4l2object.h"
+#include "gstv4l2fwhtenc.h"
+
+#include <string.h>
+#include <gst/gst-i18n-plugin.h>
+
+GST_DEBUG_CATEGORY_STATIC (gst_v4l2_fwht_enc_debug);
+#define GST_CAT_DEFAULT gst_v4l2_fwht_enc_debug
+
+static GstStaticCaps src_template_caps = GST_STATIC_CAPS ("video/x-fwht");
+
+enum
+{
+ PROP_0,
+ V4L2_STD_OBJECT_PROPS,
+ /* TODO */
+};
+
+#define gst_v4l2_fwht_enc_parent_class parent_class
+G_DEFINE_TYPE (GstV4l2FWHTEnc, gst_v4l2_fwht_enc, GST_TYPE_V4L2_VIDEO_ENC);
+
+static void
+gst_v4l2_fwht_enc_set_property (GObject * object,
+ guint prop_id, const GValue * value, GParamSpec * pspec)
+{
+ /* TODO */
+}
+
+static void
+gst_v4l2_fwht_enc_get_property (GObject * object,
+ guint prop_id, GValue * value, GParamSpec * pspec)
+{
+ /* TODO */
+}
+
+static void
+gst_v4l2_fwht_enc_init (GstV4l2FWHTEnc * self)
+{
+}
+
+static void
+gst_v4l2_fwht_enc_class_init (GstV4l2FWHTEncClass * klass)
+{
+ GstElementClass *element_class;
+ GObjectClass *gobject_class;
+ GstV4l2VideoEncClass *baseclass;
+
+ parent_class = g_type_class_peek_parent (klass);
+
+ element_class = (GstElementClass *) klass;
+ gobject_class = (GObjectClass *) klass;
+ baseclass = (GstV4l2VideoEncClass *) (klass);
+
+ GST_DEBUG_CATEGORY_INIT (gst_v4l2_fwht_enc_debug, "v4l2fwhtenc", 0,
+ "V4L2 FWHT Encoder");
+
+ gst_element_class_set_static_metadata (element_class,
+ "V4L2 FWHT Encoder",
+ "Codec/Encoder/Video",
+ "Encode FWHT video streams via V4L2 API",
+ "Ezequiel Garcia <ezequiel@collabora.com");
+
+ gobject_class->set_property =
+ GST_DEBUG_FUNCPTR (gst_v4l2_fwht_enc_set_property);
+ gobject_class->get_property =
+ GST_DEBUG_FUNCPTR (gst_v4l2_fwht_enc_get_property);
+
+ baseclass->codec_name = "FWHT";
+}
+
+/* Probing functions */
+gboolean
+gst_v4l2_is_fwht_enc (GstCaps * sink_caps, GstCaps * src_caps)
+{
+ return gst_v4l2_is_video_enc (sink_caps, src_caps,
+ gst_static_caps_get (&src_template_caps));
+}
+
+void
+gst_v4l2_fwht_enc_register (GstPlugin * plugin, const gchar * basename,
+ const gchar * device_path, GstCaps * sink_caps, GstCaps * src_caps)
+{
+ gst_v4l2_video_enc_register (plugin, GST_TYPE_V4L2_FWHT_ENC,
+ "fwht", basename, device_path, sink_caps,
+ gst_static_caps_get (&src_template_caps), src_caps);
+}
--- /dev/null
+/*
+ * Copyright (C) 2018 Collabora Inc.
+ * Authors:
+ * Nicolas Dufresne <nicolas.dufresne@collabora.com>
+ * Ezequiel Garcia <ezequiel@collabora.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.
+ *
+ */
+
+#ifndef __GST_V4L2_FWHT_ENC_H__
+#define __GST_V4L2_FWHT_ENC_H__
+
+#include <gst/gst.h>
+#include "gstv4l2videoenc.h"
+
+G_BEGIN_DECLS
+#define GST_TYPE_V4L2_FWHT_ENC \
+ (gst_v4l2_fwht_enc_get_type())
+#define GST_V4L2_FWHT_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_V4L2_FWHT_ENC,GstV4l2FWHTEnc))
+#define GST_V4L2_FWHT_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_V4L2_FWHT_ENC,GstV4l2FWHTEncClass))
+#define GST_IS_V4L2_FWHT_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_V4L2_FWHT_ENC))
+#define GST_IS_V4L2_FWHT_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_V4L2_FWHT_ENC))
+typedef struct _GstV4l2FWHTEnc GstV4l2FWHTEnc;
+typedef struct _GstV4l2FWHTEncClass GstV4l2FWHTEncClass;
+
+struct _GstV4l2FWHTEnc
+{
+ GstV4l2VideoEnc parent;
+};
+
+struct _GstV4l2FWHTEncClass
+{
+ GstV4l2VideoEncClass parent_class;
+};
+
+GType gst_v4l2_fwht_enc_get_type (void);
+
+gboolean gst_v4l2_is_fwht_enc (GstCaps * sink_caps, GstCaps * src_caps);
+
+void gst_v4l2_fwht_enc_register (GstPlugin * plugin, const gchar * basename,
+ const gchar * device_path, GstCaps * sink_caps, GstCaps * src_caps);
+
+G_END_DECLS
+#endif /* __GST_V4L2_FWHT_ENC_H__ */
{V4L2_PIX_FMT_PJPG, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_DV, FALSE, GST_V4L2_TRANSPORT},
{V4L2_PIX_FMT_MPEG, FALSE, GST_V4L2_TRANSPORT},
+ {V4L2_PIX_FMT_FWHT, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H264, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H264_NO_SC, FALSE, GST_V4L2_CODEC},
{V4L2_PIX_FMT_H264_MVC, FALSE, GST_V4L2_CODEC},
"mpegversion", G_TYPE_INT, 4, "systemstream",
G_TYPE_BOOLEAN, FALSE, NULL);
break;
+ case V4L2_PIX_FMT_FWHT:
+ structure = gst_structure_new_empty ("video/x-fwht");
+ break;
case V4L2_PIX_FMT_H263:
structure = gst_structure_new ("video/x-h263",
"variant", G_TYPE_STRING, "itu", NULL);
break;
}
}
+ } else if (g_str_equal (mimetype, "video/x-fwht")) {
+ fourcc = V4L2_PIX_FMT_FWHT;
} else if (g_str_equal (mimetype, "video/x-h263")) {
fourcc = V4L2_PIX_FMT_H263;
} else if (g_str_equal (mimetype, "video/x-h264")) {
}
} else if (gst_structure_has_name (s, "video/x-h263")) {
SET_META ("H263");
+ } else if (gst_structure_has_name (s, "video/x-fwht")) {
+ SET_META ("FWHT");
} else if (gst_structure_has_name (s, "video/x-h264")) {
SET_META ("H264");
} else if (gst_structure_has_name (s, "video/x-wmv")) {
'gstv4l2transform.c',
'gstv4l2videodec.c',
'gstv4l2videoenc.c',
+ 'gstv4l2fwhtenc.c',
'gstv4l2h263enc.c',
'gstv4l2h264enc.c',
'gstv4l2mpeg4enc.c',