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omxh265enc: add H265 encoder

Browse source 
The OMX spec doesn't support HEVC but the OMX stack of the
zynqultrascaleplus adds it as a custom extension.
It uses the same API as the one of Android's OMX stack.

I used the H264 encoder code as a template.

https://bugzilla.gnome.org/show_bug.cgi?id=785434
This commit is contained in:
Guillaume Desmottes 2017-07-12 11:01:15 +02:00 committed by Nicolas Dufresne
parent 79df3b0e8e
commit cf9f1903db
10 changed files with 831 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
config/zynqultrascaleplus/gstomx.conf
View file

@ -15,3 +15,12 @@ in-port-index=0
out-port-index=1
rank=257
hacks=no-disable-outport;pass-profile-to-decoder
[omxh265enc]
type-name=GstOMXH265Enc
core-name=/usr/lib/libOMX.allegro.core.so.1
component-name=OMX.allegro.h265.encoder
in-port-index=0
out-port-index=1
rank=257
hacks=no-disable-outport

9
configure.ac
View file

@ -287,6 +287,15 @@ AC_CHECK_DECLS([OMX_VIDEO_CodingTheora],
], [[$VIDEO_HEADERS]])
AM_CONDITIONAL(HAVE_THEORA, test "x$HAVE_THEORA" = "xyes")
AC_CHECK_DECLS([OMX_VIDEO_CodingHEVC],
[
AC_DEFINE(HAVE_HEVC, 1, [OpenMAX IL has HEVC support])
HAVE_HEVC=yes
], [
HAVE_HEVC=no
], [[$VIDEO_HEADERS]])
AM_CONDITIONAL(HAVE_HEVC, test "x$HAVE_HEVC" = "xyes")
dnl *** set variables based on configure arguments ***
dnl set license and copyright notice

10
meson.build
View file

@ -228,6 +228,16 @@ if have_omx_theora
cdata.set('HAVE_THEORA', 1)
endif
have_omx_hevc = cc.has_header_symbol(
'OMX_Video.h',
'OMX_VIDEO_CodingHEVC',
prefix : extra_video_headers,
args : gst_omx_args,
required : false)
if have_omx_hevc
cdata.set('HAVE_HEVC', 1)
endif
default_omx_struct_packing = 0
omx_target = get_option ('with_omx_target')
if omx_target == 'generic'

11
omx/Makefile.am
View file

@ -10,6 +10,15 @@ THEORA_C_FILES=gstomxtheoradec.c
THEORA_H_FILES=gstomxtheoradec.h
endif
if HAVE_HEVC
H265_C_FILES = \
gstomxh265enc.c \
gstomxh265utils.c
H265_H_FILES = \
gstomxh265enc.h \
gstomxh265utils.h
endif
libgstomx_la_SOURCES = \
gstomx.c \
gstomxbufferpool.c \
@ -27,6 +36,7 @@ libgstomx_la_SOURCES = \
gstomxwmvdec.c \
$(VP8_C_FILES) \
$(THEORA_C_FILES) \
$(H265_C_FILES) \
gstomxmpeg4videoenc.c \
gstomxh264enc.c \
gstomxh263enc.c \
@ -56,6 +66,7 @@ noinst_HEADERS = \
gstomxwmvdec.h \
$(VP8_H_FILES) \
$(THEORA_H_FILES) \
$(H265_H_FILES) \
gstomxmpeg4videoenc.h \
gstomxh264enc.h \
gstomxh263enc.h \

4
omx/gstomx.c
View file

@ -39,6 +39,7 @@
#include "gstomxmpeg4videoenc.h"
#include "gstomxh264enc.h"
#include "gstomxh263enc.h"
#include "gstomxh265enc.h"
#include "gstomxaacdec.h"
#include "gstomxmp3dec.h"
#include "gstomxmp3enc.h"
@ -2307,6 +2308,9 @@ static const GGetTypeFunction types[] = {
#ifdef HAVE_THEORA
, gst_omx_theora_dec_get_type
#endif
#ifdef HAVE_HEVC
, gst_omx_h265_enc_get_type
#endif
};
struct TypeOffest

583
omx/gstomxh265enc.c Normal file
View file

@ -0,0 +1,583 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* 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 "gstomxh265enc.h"
#include "gstomxh265utils.h"
GST_DEBUG_CATEGORY_STATIC (gst_omx_h265_enc_debug_category);
#define GST_CAT_DEFAULT gst_omx_h265_enc_debug_category
/* prototypes */
static gboolean gst_omx_h265_enc_set_format (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static GstCaps *gst_omx_h265_enc_get_caps (GstOMXVideoEnc * enc,
GstOMXPort * port, GstVideoCodecState * state);
static void gst_omx_h265_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_omx_h265_enc_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
enum
{
PROP_0,
PROP_PERIODICITYOFIDRFRAMES,
PROP_INTERVALOFCODINGINTRAFRAMES,
PROP_B_FRAMES,
};
#define GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT (0xffffffff)
#define GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT (0xffffffff)
#define GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT (0xffffffff)
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
/* zynqultrascaleplus's OMX uses a param struct different of Android's one */
#define INDEX_PARAM_VIDEO_HEVC OMX_ALG_IndexParamVideoHevc
#else
#define INDEX_PARAM_VIDEO_HEVC OMX_IndexParamVideoHevc
#endif
/* class initialization */
#define DEBUG_INIT \
GST_DEBUG_CATEGORY_INIT (gst_omx_h265_enc_debug_category, "omxh265enc", 0, \
"debug category for gst-omx H265 video encoder");
#define parent_class gst_omx_h265_enc_parent_class
G_DEFINE_TYPE_WITH_CODE (GstOMXH265Enc, gst_omx_h265_enc,
GST_TYPE_OMX_VIDEO_ENC, DEBUG_INIT);
static void
gst_omx_h265_enc_class_init (GstOMXH265EncClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);
videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h265_enc_set_format);
videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_h265_enc_get_caps);
gobject_class->set_property = gst_omx_h265_enc_set_property;
gobject_class->get_property = gst_omx_h265_enc_get_property;
g_object_class_install_property (gobject_class,
PROP_INTERVALOFCODINGINTRAFRAMES,
g_param_spec_uint ("interval-intraframes",
"Interval of coding Intra frames",
"Interval of coding Intra frames (0xffffffff=component default)", 0,
G_MAXUINT,
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
g_object_class_install_property (gobject_class, PROP_PERIODICITYOFIDRFRAMES,
g_param_spec_uint ("periodicty-idr", "Target Bitrate",
"Periodicity of IDR frames (0xffffffff=component default)",
0, G_MAXUINT,
GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
g_object_class_install_property (gobject_class, PROP_B_FRAMES,
g_param_spec_uint ("b-frames", "Number of B-frames",
"Number of B-frames between two consecutive I-frames (0xffffffff=component default)",
0, G_MAXUINT, GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
GST_PARAM_MUTABLE_READY));
#endif
videoenc_class->cdata.default_src_template_caps = "video/x-h265, "
"width=(int) [ 1, MAX ], " "height=(int) [ 1, MAX ], "
"framerate = (fraction) [0, MAX], "
"stream-format=(string) byte-stream, alignment=(string) au ";
gst_element_class_set_static_metadata (element_class,
"OpenMAX H.265 Video Encoder",
"Codec/Encoder/Video",
"Encode H.265 video streams",
"Sebastian Dröge <sebastian.droege@collabora.co.uk>");
gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.hevc");
}
static void
gst_omx_h265_enc_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (object);
switch (prop_id) {
case PROP_INTERVALOFCODINGINTRAFRAMES:
self->interval_intraframes = g_value_get_uint (value);
break;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
case PROP_PERIODICITYOFIDRFRAMES:
self->periodicity_idr = g_value_get_uint (value);
break;
case PROP_B_FRAMES:
self->b_frames = g_value_get_uint (value);
break;
#endif
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_h265_enc_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (object);
switch (prop_id) {
case PROP_INTERVALOFCODINGINTRAFRAMES:
g_value_set_uint (value, self->interval_intraframes);
break;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
case PROP_PERIODICITYOFIDRFRAMES:
g_value_set_uint (value, self->periodicity_idr);
break;
case PROP_B_FRAMES:
g_value_set_uint (value, self->b_frames);
break;
#endif
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_omx_h265_enc_init (GstOMXH265Enc * self)
{
self->interval_intraframes =
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
self->periodicity_idr =
GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT;
self->b_frames = GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT;
#endif
}
/* Update OMX_VIDEO_PARAM_PROFILELEVELTYPE.{eProfile,eLevel}
*
* Returns TRUE if succeeded or if not supported, FALSE if failed */
static gboolean
update_param_profile_level (GstOMXH265Enc * self,
OMX_VIDEO_HEVCPROFILETYPE profile, OMX_VIDEO_HEVCLEVELTYPE level)
{
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
OMX_ERRORTYPE err;
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 OMX_IndexParamVideoProfileLevelCurrent not supported by component");
return TRUE;
}
if (profile != OMX_VIDEO_HEVCProfileUnknown)
param.eProfile = profile;
if (level != OMX_VIDEO_HEVCLevelUnknown)
param.eLevel = level;
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_IndexParamVideoProfileLevelCurrent, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting OMX_IndexParamVideoProfileLevelCurrent not supported by component");
return TRUE;
} 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;
}
/* Update OMX_ALG_VIDEO_PARAM_HEVCTYPE
*
* Returns TRUE if succeeded or if not supported, FALSE if failed */
static gboolean
update_param_hevc (GstOMXH265Enc * self,
OMX_VIDEO_HEVCPROFILETYPE profile, OMX_VIDEO_HEVCLEVELTYPE level)
{
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
OMX_ALG_VIDEO_PARAM_HEVCTYPE param;
#else
OMX_VIDEO_PARAM_HEVCTYPE param;
#endif
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&param);
param.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
/* On Android the param struct is initialized manually with default
* settings rather than using GetParameter() to retrieve them.
* We should probably do the same when we'll add Android as target.
* See bgo#783862 for details. */
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
(OMX_INDEXTYPE) OMX_ALG_IndexParamVideoHevc, &param);
#else
err =
gst_omx_component_get_parameter (GST_OMX_VIDEO_ENC (self)->enc,
(OMX_INDEXTYPE) OMX_IndexParamVideoHevc, &param);
#endif
if (err != OMX_ErrorNone) {
GST_WARNING_OBJECT (self,
"Getting OMX_ALG_IndexParamVideoHevc not supported by component");
return TRUE;
}
if (profile != OMX_VIDEO_HEVCProfileUnknown)
param.eProfile = profile;
if (level != OMX_VIDEO_HEVCLevelUnknown)
param.eLevel = level;
/* GOP pattern */
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
/* The zynqultrascaleplus uses another PARAM_HEVCTYPE API allowing users to
* define the number of P and B frames while Android's API only expose the
* former. */
if (self->interval_intraframes !=
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT) {
param.nPFrames = self->interval_intraframes;
/* If user specified a specific number of B-frames, reduce the number of
* P-frames by this amount. If not ensure there is no B-frame to have the
* requested GOP length. */
if (self->b_frames != GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT) {
if (self->b_frames > self->interval_intraframes) {
GST_ERROR_OBJECT (self,
"The interval_intraframes perdiod (%u) needs to be higher than the number of B-frames (%u)",
self->interval_intraframes, self->b_frames);
return FALSE;
}
param.nPFrames -= self->b_frames;
} else {
param.nBFrames = 0;
}
}
if (self->b_frames != GST_OMX_H265_VIDEO_ENC_B_FRAMES_DEFAULT)
param.nBFrames = self->b_frames;
#else
if (self->interval_intraframes !=
GST_OMX_H265_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT)
param.nKeyFrameInterval = self->interval_intraframes;
#endif
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
(OMX_INDEXTYPE) INDEX_PARAM_VIDEO_HEVC, &param);
if (err == OMX_ErrorUnsupportedIndex) {
GST_WARNING_OBJECT (self,
"Setting IndexParamVideoHevc not supported by component");
return TRUE;
} else if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"Error setting HEVC settings (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;
}
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
static gboolean
set_intra_period (GstOMXH265Enc * self)
{
OMX_ALG_VIDEO_PARAM_INSTANTANEOUS_DECODING_REFRESH config_idr;
OMX_ERRORTYPE err;
GST_OMX_INIT_STRUCT (&config_idr);
config_idr.nPortIndex = GST_OMX_VIDEO_ENC (self)->enc_out_port->index;
GST_DEBUG_OBJECT (self, "nIDRPeriod:%u",
(guint) config_idr.nInstantaneousDecodingRefreshFrequency);
config_idr.nInstantaneousDecodingRefreshFrequency = self->periodicity_idr;
err =
gst_omx_component_set_parameter (GST_OMX_VIDEO_ENC (self)->enc,
OMX_ALG_IndexParamVideoInstantaneousDecodingRefresh, &config_idr);
if (err != OMX_ErrorNone) {
GST_ERROR_OBJECT (self,
"can't set OMX_IndexConfigVideoAVCIntraPeriod %s (0x%08x)",
gst_omx_error_to_string (err), err);
return FALSE;
}
return TRUE;
}
#endif
static gboolean
gst_omx_h265_enc_set_format (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
GstCaps *peercaps;
OMX_PARAM_PORTDEFINITIONTYPE port_def;
OMX_ERRORTYPE err;
const gchar *profile_string, *level_string, *tier_string;
OMX_VIDEO_HEVCPROFILETYPE profile = OMX_VIDEO_HEVCProfileUnknown;
OMX_VIDEO_HEVCLEVELTYPE level = OMX_VIDEO_HEVCLevelUnknown;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
if (self->periodicity_idr !=
GST_OMX_H265_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT)
set_intra_period (self);
#endif
gst_omx_port_get_port_definition (GST_OMX_VIDEO_ENC (self)->enc_out_port,
&port_def);
port_def.format.video.eCompressionFormat =
(OMX_VIDEO_CODINGTYPE) OMX_VIDEO_CodingHEVC;
err =
gst_omx_port_update_port_definition (GST_OMX_VIDEO_ENC
(self)->enc_out_port, &port_def);
if (err != OMX_ErrorNone)
return FALSE;
/* Set profile and level */
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);
profile_string = gst_structure_get_string (s, "profile");
if (profile_string) {
profile = gst_omx_h265_utils_get_profile_from_str (profile_string);
if (profile == OMX_VIDEO_HEVCProfileUnknown)
goto unsupported_profile;
}
level_string = gst_structure_get_string (s, "level");
tier_string = gst_structure_get_string (s, "tier");
if (level_string && tier_string) {
level = gst_omx_h265_utils_get_level_from_str (level_string, tier_string);
if (level == OMX_VIDEO_HEVCLevelUnknown)
goto unsupported_level;
}
gst_caps_unref (peercaps);
if (profile != OMX_VIDEO_HEVCProfileUnknown
|| level != OMX_VIDEO_HEVCLevelUnknown) {
/* OMX provides 2 API to set the profile and level. We try using the
* generic on here and the H265 specific when calling
* update_param_hevc() */
if (!update_param_profile_level (self, profile, level))
return FALSE;
}
}
if (!update_param_hevc (self, profile, level))
return FALSE;
return TRUE;
unsupported_profile:
GST_ERROR_OBJECT (self, "Unsupported profile %s", profile_string);
gst_caps_unref (peercaps);
return FALSE;
unsupported_level:
GST_ERROR_OBJECT (self, "Unsupported level %s", level_string);
gst_caps_unref (peercaps);
return FALSE;
}
static GstCaps *
gst_omx_h265_enc_get_caps (GstOMXVideoEnc * enc, GstOMXPort * port,
GstVideoCodecState * state)
{
GstOMXH265Enc *self = GST_OMX_H265_ENC (enc);
GstCaps *caps;
OMX_ERRORTYPE err;
OMX_VIDEO_PARAM_PROFILELEVELTYPE param;
const gchar *profile, *level, *tier;
caps = gst_caps_new_simple ("video/x-h265",
"stream-format", G_TYPE_STRING, "byte-stream",
"alignment", G_TYPE_STRING, "au", NULL);
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)
return NULL;
if (err == OMX_ErrorNone) {
switch (param.eProfile) {
case OMX_VIDEO_HEVCProfileMain:
profile = "main";
break;
case OMX_VIDEO_HEVCProfileMain10:
profile = "main-10";
break;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
case OMX_ALG_VIDEO_HEVCProfileMainStill:
profile = "main-still-picture";
break;
case OMX_ALG_VIDEO_HEVCProfileMain422:
profile = "main422";
break;
case OMX_ALG_VIDEO_HEVCProfileMain422_10:
profile = "main422-10";
break;
#endif
default:
g_assert_not_reached ();
return NULL;
}
switch (param.eLevel) {
case OMX_VIDEO_HEVCMainTierLevel1:
tier = "main";
level = "1";
break;
case OMX_VIDEO_HEVCMainTierLevel2:
tier = "main";
level = "2";
break;
case OMX_VIDEO_HEVCMainTierLevel21:
tier = "main";
level = "2.1";
break;
case OMX_VIDEO_HEVCMainTierLevel3:
tier = "main";
level = "3";
break;
case OMX_VIDEO_HEVCMainTierLevel31:
tier = "main";
level = "3.1";
break;
case OMX_VIDEO_HEVCMainTierLevel4:
tier = "main";
level = "4";
break;
case OMX_VIDEO_HEVCMainTierLevel41:
tier = "main";
level = "4.1";
break;
case OMX_VIDEO_HEVCMainTierLevel5:
tier = "main";
level = "5";
break;
case OMX_VIDEO_HEVCMainTierLevel51:
tier = "main";
level = "5.1";
break;
case OMX_VIDEO_HEVCMainTierLevel52:
tier = "main";
level = "5.2";
break;
case OMX_VIDEO_HEVCMainTierLevel6:
tier = "main";
level = "6";
break;
case OMX_VIDEO_HEVCMainTierLevel61:
tier = "main";
level = "6.1";
break;
case OMX_VIDEO_HEVCMainTierLevel62:
tier = "main";
level = "6.2";
break;
case OMX_VIDEO_HEVCHighTierLevel4:
tier = "high";
level = "4";
break;
case OMX_VIDEO_HEVCHighTierLevel41:
tier = "high";
level = "4.1";
break;
case OMX_VIDEO_HEVCHighTierLevel5:
tier = "high";
level = "5";
break;
case OMX_VIDEO_HEVCHighTierLevel51:
tier = "high";
level = "5.1";
break;
case OMX_VIDEO_HEVCHighTierLevel52:
tier = "high";
level = "5.2";
break;
case OMX_VIDEO_HEVCHighTierLevel6:
tier = "high";
level = "6";
break;
case OMX_VIDEO_HEVCHighTierLevel61:
tier = "high";
level = "6.1";
break;
case OMX_VIDEO_HEVCHighTierLevel62:
tier = "high";
level = "6.2";
break;
default:
g_assert_not_reached ();
return NULL;
}
gst_caps_set_simple (caps,
"profile", G_TYPE_STRING, profile, "level", G_TYPE_STRING, level,
"tier", G_TYPE_STRING, tier, NULL);
}
return caps;
}

68
omx/gstomxh265enc.h Normal file
View file

@ -0,0 +1,68 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* 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_H265_ENC_H__
#define __GST_OMX_H265_ENC_H__
#include <gst/gst.h>
#include "gstomxvideoenc.h"
G_BEGIN_DECLS
#define GST_TYPE_OMX_H265_ENC \
(gst_omx_h265_enc_get_type())
#define GST_OMX_H265_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_H265_ENC,GstOMXH265Enc))
#define GST_OMX_H265_ENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_H265_ENC,GstOMXH265EncClass))
#define GST_OMX_H265_ENC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_H265_ENC,GstOMXH265EncClass))
#define GST_IS_OMX_H265_ENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_H265_ENC))
#define GST_IS_OMX_H265_ENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_H265_ENC))
typedef struct _GstOMXH265Enc GstOMXH265Enc;
typedef struct _GstOMXH265EncClass GstOMXH265EncClass;
struct _GstOMXH265Enc
{
GstOMXVideoEnc parent;
/* properties */
guint32 interval_intraframes;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
guint32 periodicity_idr;
guint32 b_frames;
#endif
};
struct _GstOMXH265EncClass
{
GstOMXVideoEncClass parent_class;
};
GType gst_omx_h265_enc_get_type (void);
G_END_DECLS
#endif /* __GST_OMX_H265_ENC_H__ */

97
omx/gstomxh265utils.c Normal file
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@ -0,0 +1,97 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* 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 "gstomxh265utils.h"
OMX_VIDEO_HEVCPROFILETYPE
gst_omx_h265_utils_get_profile_from_str (const gchar * profile)
{
if (g_str_equal (profile, "main")) {
return OMX_VIDEO_HEVCProfileMain;
} else if (g_str_equal (profile, "main-10")) {
return OMX_VIDEO_HEVCProfileMain10;
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
} else if (g_str_equal (profile, "main-still-picture")) {
return OMX_ALG_VIDEO_HEVCProfileMainStill;
} else if (g_str_equal (profile, "main422")) {
return OMX_ALG_VIDEO_HEVCProfileMain422;
} else if (g_str_equal (profile, "main422-10")) {
return OMX_ALG_VIDEO_HEVCProfileMain422_10;
#endif
}
return OMX_VIDEO_HEVCProfileUnknown;
}
OMX_VIDEO_HEVCLEVELTYPE
gst_omx_h265_utils_get_level_from_str (const gchar * level, const gchar * tier)
{
if (g_str_equal (tier, "main")) {
if (g_str_equal (level, "1"))
return OMX_VIDEO_HEVCMainTierLevel1;
else if (g_str_equal (level, "2"))
return OMX_VIDEO_HEVCMainTierLevel2;
else if (g_str_equal (level, "2.1"))
return OMX_VIDEO_HEVCMainTierLevel21;
else if (g_str_equal (level, "3"))
return OMX_VIDEO_HEVCMainTierLevel3;
else if (g_str_equal (level, "3.1"))
return OMX_VIDEO_HEVCMainTierLevel31;
else if (g_str_equal (level, "4"))
return OMX_VIDEO_HEVCMainTierLevel4;
else if (g_str_equal (level, "4.1"))
return OMX_VIDEO_HEVCMainTierLevel41;
else if (g_str_equal (level, "5"))
return OMX_VIDEO_HEVCMainTierLevel5;
else if (g_str_equal (level, "5.1"))
return OMX_VIDEO_HEVCMainTierLevel51;
else if (g_str_equal (level, "5.2"))
return OMX_VIDEO_HEVCMainTierLevel52;
else if (g_str_equal (level, "6"))
return OMX_VIDEO_HEVCMainTierLevel6;
else if (g_str_equal (level, "6.1"))
return OMX_VIDEO_HEVCMainTierLevel61;
else if (g_str_equal (level, "6.2"))
return OMX_VIDEO_HEVCMainTierLevel62;
} else if (g_str_equal (tier, "high")) {
if (g_str_equal (level, "4"))
return OMX_VIDEO_HEVCHighTierLevel4;
else if (g_str_equal (level, "4.1"))
return OMX_VIDEO_HEVCHighTierLevel41;
else if (g_str_equal (level, "5"))
return OMX_VIDEO_HEVCHighTierLevel5;
else if (g_str_equal (level, "5.1"))
return OMX_VIDEO_HEVCHighTierLevel51;
else if (g_str_equal (level, "5.2"))
return OMX_VIDEO_HEVCHighTierLevel52;
else if (g_str_equal (level, "6"))
return OMX_VIDEO_HEVCHighTierLevel6;
else if (g_str_equal (level, "6.1"))
return OMX_VIDEO_HEVCHighTierLevel61;
else if (g_str_equal (level, "6.2"))
return OMX_VIDEO_HEVCHighTierLevel62;
}
return OMX_VIDEO_HEVCLevelUnknown;
}

35
omx/gstomxh265utils.h Normal file
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@ -0,0 +1,35 @@
/*
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
* Copyright (C) 2017 Xilinx, Inc.
* 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_H265_UTILS_H__
#define __GST_OMX_H265_UTILS_H__
#include "gstomx.h"
G_BEGIN_DECLS
OMX_VIDEO_HEVCPROFILETYPE gst_omx_h265_utils_get_profile_from_str (const
gchar * profile);
OMX_VIDEO_HEVCLEVELTYPE gst_omx_h265_utils_get_level_from_str (const gchar *
level, const gchar * tier);
G_END_DECLS
#endif /* __GST_OMX_H265_UTILS_H__ */

5
omx/meson.build
View file

@ -37,6 +37,11 @@ if have_omx_theora
omx_sources += 'gstomxtheoradec.c'
endif
if have_omx_hevc
omx_sources += 'gstomxh265utils.c'
omx_sources += 'gstomxh265enc.c'
endif
if not have_external_omx
extra_inc += include_directories ('openmax')
endif