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SmartAudio/package/multimedia/gst1-omx/patches/0002-add-mjpeg-encoder-and-...

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From 863e52e8f34c2c23c3411272734c7bed28c2d5fc Mon Sep 17 00:00:00 2001
From: xiebin <xiebin@allwinnertech.com>
Date: Thu, 1 Jun 2017 17:04:53 +0800
Subject: [PATCH 2/2] add mjpeg and remove h263 and mpeg4 encoder
---
config/bellagio/gstomx.conf | 20 +----
omx/Makefile.am | 6 +-
omx/gstomx.c | 3 +-
omx/gstomxmjpegenc.c | 174 ++++++++++++++++++++++++++++++++++++++++++++
omx/gstomxmjpegenc.h | 59 +++++++++++++++
5 files changed, 240 insertions(+), 22 deletions(-)
create mode 100644 omx/gstomxmjpegenc.c
create mode 100644 omx/gstomxmjpegenc.h
diff --git a/config/bellagio/gstomx.conf b/config/bellagio/gstomx.conf
index cf27588..8aaa01a 100644
--- a/config/bellagio/gstomx.conf
+++ b/config/bellagio/gstomx.conf
@@ -187,26 +187,8 @@ in-port-index=0
out-port-index=1
hacks=event-port-settings-changed-ndata-parameter-swap;video-framerate-integer;syncframe-flag-not-used;no-disable-outport
-[omxh263videoenc]
-type-name=GstOMXH263Enc
-core-name=/usr/lib/libcdc_omxil_core.so
-component-name=OMX.allwinner.video.encoder.h263
-rank=257
-in-port-index=0
-out-port-index=1
-hacks=event-port-settings-changed-ndata-parameter-swap;video-framerate-integer;syncframe-flag-not-used;no-disable-outport
-
-[omxmpeg4videoenc]
-type-name=GstOMXMPEG4VideoEnc
-core-name=/usr/lib/libcdc_omxil_core.so
-component-name=OMX.allwinner.video.encoder.mpeg4
-rank=257
-in-port-index=0
-out-port-index=1
-hacks=event-port-settings-changed-ndata-parameter-swap;video-framerate-integer;syncframe-flag-not-used;no-disable-outport
-
[omxmjpegvideoenc]
-type-name=GstOMXMJPEGVideoEnc
+type-name=GstOMXMJPEGEnc
core-name=/usr/lib/libcdc_omxil_core.so
component-name=OMX.allwinner.video.encoder.mjpeg
rank=257
diff --git a/omx/Makefile.am b/omx/Makefile.am
index b3627f7..f7596dd 100644
--- a/omx/Makefile.am
+++ b/omx/Makefile.am
@@ -51,7 +51,8 @@ libgstomx_la_SOURCES = \
gstomxrv20dec.c \
gstomxdivx4dec.c \
gstomxrxdec.c \
- gstomxavsdec.c
+ gstomxavsdec.c \
+ gstomxmjpegenc.c
noinst_HEADERS = \
gstomx.h \
@@ -94,7 +95,8 @@ noinst_HEADERS = \
gstomxrv20dec.h \
gstomxdivx4dec.h \
gstomxrxdec.h \
- gstomxavsdec.h
+ gstomxavsdec.h \
+ gstomxmjpegenc.h
if !HAVE_EXTERNAL_OMX
OMX_INCLUDEPATH = -I$(abs_srcdir)/openmax
diff --git a/omx/gstomx.c b/omx/gstomx.c
index 31c43e3..175b350 100644
--- a/omx/gstomx.c
+++ b/omx/gstomx.c
@@ -61,6 +61,7 @@
#include "gstomxdivx4dec.h"
#include "gstomxrxdec.h"
#include "gstomxavsdec.h"
+#include "gstomxmjpegenc.h"
GST_DEBUG_CATEGORY (gstomx_debug);
@@ -2301,7 +2302,7 @@ static const GGetTypeFunction types[] = {
gst_omx_vp9_dec_get_type, gst_omx_h265_dec_get_type,
gst_omx_flv1_dec_get_type, gst_omx_rv20_dec_get_type,
gst_omx_rx_dec_get_type, gst_omx_divx4_dec_get_type,
- gst_omx_avs_dec_get_type
+ gst_omx_avs_dec_get_type, gst_omx_mjpeg_enc_get_type
#ifdef HAVE_VP8
, gst_omx_vp8_dec_get_type
#endif
diff --git a/omx/gstomxmjpegenc.c b/omx/gstomxmjpegenc.c
new file mode 100644
index 0000000..ed2234e
--- /dev/null
+++ b/omx/gstomxmjpegenc.c
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
+ * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation
+ * version 2.1 of the License.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+
+#include "gstomxmjpegenc.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_omx_mjpeg_enc_debug_category);
+#define GST_CAT_DEFAULT gst_omx_mjpeg_enc_debug_category
+
+/* prototypes */
+static gboolean gst_omx_mjpeg_enc_set_format (GstOMXVideoEnc * enc,
+ GstOMXPort * port, GstVideoCodecState * state);
+static GstCaps *gst_omx_mjpeg_enc_get_caps (GstOMXVideoEnc * enc,
+ GstOMXPort * port, GstVideoCodecState * state);
+
+enum
+{
+ PROP_0
+};
+
+/* class initialization */
+
+#define DEBUG_INIT \
+ GST_DEBUG_CATEGORY_INIT (gst_omx_mjpeg_enc_debug_category, "omxmjpegenc", 0, \
+ "debug category for gst-omx video encoder base class");
+
+G_DEFINE_TYPE_WITH_CODE (GstOMXMJPEGEnc, gst_omx_mjpeg_enc,
+ GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT);
+
+static void
+gst_omx_mjpeg_enc_class_init (GstOMXMJPEGEncClass * klass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
+ GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);
+ printf("mjpeg class init!\n");
+ videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_mjpeg_enc_set_format);
+ videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_mjpeg_enc_get_caps);
+
+ videoenc_class->cdata.default_src_template_caps = "image/jpeg";
+
+ gst_element_class_set_static_metadata (element_class,
+ "OpenMAX Mjpeg Video Encoder",
+ "Codec/Encoder/Video",
+ "Encode Mjpeg video streams",
+ "Sebastian Dröge <sebastian.droege@collabora.co.uk>");
+
+ gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.mjpeg");
+}
+
+static void
+gst_omx_mjpeg_enc_init (GstOMXMJPEGEnc * self)
+{
+}
+
+static gboolean
+gst_omx_mjpeg_enc_set_format (GstOMXVideoEnc * enc, GstOMXPort * port,
+ GstVideoCodecState * state)
+{
+ GstOMXMJPEGEnc *self = GST_OMX_MJPEG_ENC (enc);
+ GstCaps *peercaps;
+ OMX_PARAM_PORTDEFINITIONTYPE port_def;
+ OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
+ OMX_ERRORTYPE err;
+ guint profile_id, level_id;
+
+ gst_omx_port_get_port_definition (GST_OMX_VIDEO_ENC (self)->enc_out_port,
+ &port_def);
+ port_def.format.video.eCompressionFormat = OMX_VIDEO_CodingMJPEG;
+ err =
+ gst_omx_port_update_port_definition (GST_OMX_VIDEO_ENC
+ (self)->enc_out_port, &port_def);
+ if (err != OMX_ErrorNone)
+ return FALSE;
+
+ GST_OMX_INIT_STRUCT (&param);
+ param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
+ err =
+ gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
+ OMX_IndexParamVideoProfileLevelCurrent, &param);
+ if (err != OMX_ErrorNone) {
+ GST_WARNING_OBJECT (self,
+ "Getting profile/level not supported by component");
+ return TRUE;
+ }
+
+ peercaps = gst_pad_peer_query_caps (GST_VIDEO_ENCODER_SRC_PAD (enc),
+ gst_pad_get_pad_template_caps (GST_VIDEO_ENCODER_SRC_PAD (enc)));
+ if (peercaps) {
+ GstStructure *s;
+
+ if (gst_caps_is_empty (peercaps)) {
+ gst_caps_unref (peercaps);
+ GST_ERROR_OBJECT (self, "Empty caps");
+ return FALSE;
+ }
+
+ s = gst_caps_get_structure (peercaps, 0);
+ gst_caps_unref (peercaps);
+ }
+
+ err =
+ gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
+ OMX_IndexParamVideoProfileLevelCurrent, &param);
+ if (err == OMX_ErrorUnsupportedIndex) {
+ GST_WARNING_OBJECT (self,
+ "Setting profile/level not supported by component");
+ } else if (err != OMX_ErrorNone) {
+ GST_ERROR_OBJECT (self,
+ "Error setting profile %u and level %u: %s (0x%08x)",
+ (guint) param.eProfile, (guint) param.eLevel,
+ gst_omx_error_to_string (err), err);
+ return FALSE;
+ }
+
+ return TRUE;
+
+unsupported_profile:
+ GST_ERROR_OBJECT (self, "Unsupported profile %u", profile_id);
+ gst_caps_unref (peercaps);
+ return FALSE;
+
+unsupported_level:
+ GST_ERROR_OBJECT (self, "Unsupported level %u", level_id);
+ gst_caps_unref (peercaps);
+ return FALSE;
+}
+
+static GstCaps *
+gst_omx_mjpeg_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
+ GstVideoCodecState * state)
+{
+ GstOMXMJPEGEnc *self = GST_OMX_MJPEG_ENC (enc);
+ GstCaps *caps;
+ OMX_ERRORTYPE err;
+ OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
+ guint profile, level;
+
+ caps = gst_caps_new_empty_simple ("image/jpeg");
+
+ GST_OMX_INIT_STRUCT (&param);
+ param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
+
+ err =
+ gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
+ OMX_IndexParamVideoProfileLevelCurrent, &param);
+ if (err != OMX_ErrorNone && err != OMX_ErrorUnsupportedIndex) {
+ gst_caps_unref (caps);
+ return NULL;
+ }
+
+ return caps;
+}
diff --git a/omx/gstomxmjpegenc.h b/omx/gstomxmjpegenc.h
new file mode 100644
index 0000000..e053d04
--- /dev/null
+++ b/omx/gstomxmjpegenc.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
+ * Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation
+ * version 2.1 of the License.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifndef __GST_OMX_MJPEG_ENC_H__
+#define __GST_OMX_MJPEG_ENC_H__
+
+#include <gst/gst.h>
+#include "gstomxvideoenc.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_OMX_MJPEG_ENC \
+ (gst_omx_mjpeg_enc_get_type())
+#define GST_OMX_MJPEG_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_MJPEG_ENC,GstOMXMJPEGEnc))
+#define GST_OMX_MJPEG_ENC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_MJPEG_ENC,GstOMXMJPEGEncClass))
+#define GST_OMX_MJPEG_ENC_GET_CLASS(obj) \
+ (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_MJPEG_ENC,GstOMXMJPEGEncClass))
+#define GST_IS_OMX_MJPEG_ENC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_MJPEG_ENC))
+#define GST_IS_OMX_MJPEG_ENC_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_MJPEG_ENC))
+
+typedef struct _GstOMXMJPEGEnc GstOMXMJPEGEnc;
+typedef struct _GstOMXMJPEGEncClass GstOMXMJPEGEncClass;
+
+struct _GstOMXMJPEGEnc
+{
+ GstOMXVideoEnc parent;
+};
+
+struct _GstOMXMJPEGEncClass
+{
+ GstOMXVideoEncClass parent_class;
+};
+
+GType gst_omx_mjpeg_enc_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_OMX_MJPEG_ENC_H__ */
--
2.7.4
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