msdk: add mjpeg encoder
https://bugzilla.gnome.org/show_bug.cgi?id=774793
This commit is contained in:
Scott D Phillips
Josep Torra
parent
1f6903bf3e
commit
1a4db8846f
@ -5,6 +5,7 @@ libgstmsdk_la_SOURCES = \
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gstmsdkh264enc.c \
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gstmsdkh265dec.c \
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gstmsdkh265enc.c \
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gstmsdkmjpegenc.c \
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gstmsdkmpeg2enc.c \
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gstmsdkvp8enc.c \
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gstmsdkdec.c \
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@ -20,6 +21,7 @@ noinst_HEADERS = \
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gstmsdkh264enc.h \
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gstmsdkh265dec.h \
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gstmsdkh265enc.h \
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gstmsdkmjpegenc.h \
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gstmsdkmpeg2enc.h \
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gstmsdkvp8enc.h \
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gstmsdkdec.h \
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@ -39,6 +39,7 @@
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#include "gstmsdkh264enc.h"
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#include "gstmsdkh265dec.h"
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#include "gstmsdkh265enc.h"
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#include "gstmsdkmjpegenc.h"
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#include "gstmsdkmpeg2enc.h"
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#include "gstmsdkvp8enc.h"
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@ -48,6 +49,7 @@ GST_DEBUG_CATEGORY (gst_msdkh264dec_debug);
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GST_DEBUG_CATEGORY (gst_msdkh264enc_debug);
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GST_DEBUG_CATEGORY (gst_msdkh265dec_debug);
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GST_DEBUG_CATEGORY (gst_msdkh265enc_debug);
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GST_DEBUG_CATEGORY (gst_msdkmjpegenc_debug);
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GST_DEBUG_CATEGORY (gst_msdkmpeg2enc_debug);
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GST_DEBUG_CATEGORY (gst_msdkvp8enc_debug);
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@ -66,6 +68,8 @@ plugin_init (GstPlugin * plugin)
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"msdkh265dec");
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GST_DEBUG_CATEGORY_INIT (gst_msdkh265enc_debug, "msdkh265enc", 0,
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"msdkh265enc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkmjpegenc_debug, "msdkmjpegenc", 0,
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"msdkmjpegenc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkmpeg2enc_debug, "msdkmpeg2enc", 0,
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"msdkmpeg2enc");
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GST_DEBUG_CATEGORY_INIT (gst_msdkvp8enc_debug, "msdkvp8enc", 0, "msdkvp8enc");
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@ -86,6 +90,9 @@ plugin_init (GstPlugin * plugin)
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ret = gst_element_register (plugin, "msdkh265enc", GST_RANK_NONE,
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GST_TYPE_MSDKH265ENC);
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ret = gst_element_register (plugin, "msdkmjpegenc", GST_RANK_NONE,
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GST_TYPE_MSDKMJPEGENC);
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ret = gst_element_register (plugin, "msdkmpeg2enc", GST_RANK_NONE,
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GST_TYPE_MSDKMPEG2ENC);
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163
sys/msdk/gstmsdkmjpegenc.c
Normal file
163
sys/msdk/gstmsdkmjpegenc.c
Normal file
@ -0,0 +1,163 @@
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/* GStreamer Intel MSDK plugin
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* Copyright (c) 2016, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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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 <mfxstructures.h>
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#include <mfxjpeg.h>
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#include "gstmsdkmjpegenc.h"
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GST_DEBUG_CATEGORY_EXTERN (gst_msdkmjpegenc_debug);
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#define GST_CAT_DEFAULT gst_msdkmjpegenc_debug
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enum
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{
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PROP_0,
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PROP_QUALITY
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};
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#define DEFAULT_QUALITY 85
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static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("image/jpeg, "
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"framerate = (fraction) [0/1, MAX], "
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"width = (int) [ 1, MAX ], height = (int) [ 1, MAX ]")
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);
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#define gst_msdkmjpegenc_parent_class parent_class
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G_DEFINE_TYPE (GstMsdkMJPEGEnc, gst_msdkmjpegenc, GST_TYPE_MSDKENC);
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static gboolean
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gst_msdkmjpegenc_set_format (GstMsdkEnc * encoder)
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{
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return TRUE;
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}
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static gboolean
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gst_msdkmjpegenc_configure (GstMsdkEnc * encoder)
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{
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GstMsdkMJPEGEnc *mjpegenc = GST_MSDKMJPEGENC (encoder);
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encoder->param.mfx.CodecId = MFX_CODEC_JPEG;
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encoder->param.mfx.Quality = mjpegenc->quality;
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encoder->param.mfx.Interleaved = 1;
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encoder->param.mfx.RestartInterval = 0;
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encoder->param.mfx.BufferSizeInKB = 3072;
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return TRUE;
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}
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static GstCaps *
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gst_msdkmjpegenc_set_src_caps (GstMsdkEnc * encoder)
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{
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GstCaps *caps;
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caps = gst_caps_from_string ("image/jpeg");
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return caps;
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}
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static void
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gst_msdkmjpegenc_get_property (GObject * object, guint prop_id, GValue * value,
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GParamSpec * pspec)
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{
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GstMsdkMJPEGEnc *thiz = GST_MSDKMJPEGENC (object);
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GST_OBJECT_LOCK (thiz);
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switch (prop_id) {
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case PROP_QUALITY:
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g_value_set_uint (value, thiz->quality);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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GST_OBJECT_UNLOCK (thiz);
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}
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static void
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gst_msdkmjpegenc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstMsdkMJPEGEnc *thiz = GST_MSDKMJPEGENC (object);
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GST_OBJECT_LOCK (thiz);
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switch (prop_id) {
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case PROP_QUALITY:
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thiz->quality = g_value_get_uint (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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GST_OBJECT_UNLOCK (thiz);
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}
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static void
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gst_msdkmjpegenc_class_init (GstMsdkMJPEGEncClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *element_class;
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GstMsdkEncClass *encoder_class;
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gobject_class = G_OBJECT_CLASS (klass);
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element_class = GST_ELEMENT_CLASS (klass);
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encoder_class = GST_MSDKENC_CLASS (klass);
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encoder_class->set_format = gst_msdkmjpegenc_set_format;
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encoder_class->configure = gst_msdkmjpegenc_configure;
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encoder_class->set_src_caps = gst_msdkmjpegenc_set_src_caps;
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gobject_class->get_property = gst_msdkmjpegenc_get_property;
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gobject_class->set_property = gst_msdkmjpegenc_set_property;
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g_object_class_install_property (gobject_class, PROP_QUALITY,
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g_param_spec_uint ("quality", "Quality", "Quality of encoding",
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0, 100, DEFAULT_QUALITY, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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gst_element_class_set_static_metadata (element_class,
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"Intel MSDK MJPEG encoder",
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"Codec/Encoder/Video",
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"MJPEG video encoder based on Intel Media SDK",
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"Scott D Phillips <scott.d.phillips@intel.com>");
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gst_element_class_add_static_pad_template (element_class, &src_factory);
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}
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static void
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gst_msdkmjpegenc_init (GstMsdkMJPEGEnc * thiz)
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{
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thiz->quality = DEFAULT_QUALITY;
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}
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68
sys/msdk/gstmsdkmjpegenc.h
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68
sys/msdk/gstmsdkmjpegenc.h
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@ -0,0 +1,68 @@
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/* GStreamer Intel MSDK plugin
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* Copyright (c) 2016, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __GST_MSDKMJPEGENC_H__
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#define __GST_MSDKMJPEGENC_H__
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#include "gstmsdkenc.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MSDKMJPEGENC \
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(gst_msdkmjpegenc_get_type())
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#define GST_MSDKMJPEGENC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MSDKMJPEGENC,GstMsdkMJPEGEnc))
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#define GST_MSDKMJPEGENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MSDKMJPEGENC,GstMsdkMJPEGEncClass))
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#define GST_IS_MSDKMJPEGENC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MSDKMJPEGENC))
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#define GST_IS_MSDKMJPEGENC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MSDKMJPEGENC))
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typedef struct _GstMsdkMJPEGEnc GstMsdkMJPEGEnc;
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typedef struct _GstMsdkMJPEGEncClass GstMsdkMJPEGEncClass;
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struct _GstMsdkMJPEGEnc
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{
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GstMsdkEnc base;
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guint quality;
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};
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struct _GstMsdkMJPEGEncClass
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{
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GstMsdkEncClass parent_class;
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};
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GType gst_msdkmjpegenc_get_type (void);
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G_END_DECLS
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#endif /* __GST_MSDKMJPEGENC_H__ */
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@ -6,6 +6,7 @@ msdk_sources = [
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'gstmsdkh264enc.c',
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'gstmsdkh265dec.c',
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'gstmsdkh265enc.c',
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'gstmsdkmjpegenc.c',
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'gstmsdkmpeg2enc.c',
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'gstmsdkvp8enc.c',
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'msdk.c',
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