Signed-off-by: Zhengxu Huang
Signed-off-by: Hassene Tmar
Signed-off-by: Jun Zhao
Signed-off-by: Jing Sun
---
configure| 4 +
libavcodec/Makefile | 1 +
libavcodec/allcodecs.c | 1 +
libavcodec/libsvt_hevc.c | 497 +++
libavcodec/version.h | 2 +-
5 files changed, 504 insertions(+), 1 deletion(-)
create mode 100644 libavcodec/libsvt_hevc.c
diff --git a/configure b/configure
index c09c842..648ea80 100755
--- a/configure
+++ b/configure
@@ -264,6 +264,7 @@ External library support:
--enable-libspeexenable Speex de/encoding via libspeex [no]
--enable-libsrt enable Haivision SRT protocol via libsrt [no]
--enable-libssh enable SFTP protocol via libssh [no]
+ --enable-libsvthevc enable HEVC encoding via svt [no]
--enable-libtensorflow enable TensorFlow as a DNN module backend
for DNN based filters like sr [no]
--enable-libtesseractenable Tesseract, needed for ocr filter [no]
@@ -1793,6 +1794,7 @@ EXTERNAL_LIBRARY_LIST="
libspeex
libsrt
libssh
+libsvthevc
libtensorflow
libtesseract
libtheora
@@ -3194,6 +3196,7 @@ libshine_encoder_select="audio_frame_queue"
libspeex_decoder_deps="libspeex"
libspeex_encoder_deps="libspeex"
libspeex_encoder_select="audio_frame_queue"
+libsvt_hevc_encoder_deps="libsvthevc"
libtheora_encoder_deps="libtheora"
libtwolame_encoder_deps="libtwolame"
libvo_amrwbenc_encoder_deps="libvo_amrwbenc"
@@ -6269,6 +6272,7 @@ enabled libsoxr && require libsoxr soxr.h
soxr_create -lsoxr
enabled libssh&& require_pkg_config libssh libssh libssh/sftp.h
sftp_init
enabled libspeex && require_pkg_config libspeex speex speex/speex.h
speex_decoder_init
enabled libsrt&& require_pkg_config libsrt "srt >= 1.3.0"
srt/srt.h srt_socket
+enabled libsvthevc&& require_pkg_config libsvthevc SvtHevcEnc EbApi.h
EbInitHandle
enabled libtensorflow && require libtensorflow tensorflow/c/c_api.h
TF_Version -ltensorflow
enabled libtesseract && require_pkg_config libtesseract tesseract
tesseract/capi.h TessBaseAPICreate
enabled libtheora && require libtheora theora/theoraenc.h th_info_init
-ltheoraenc -ltheoradec -logg
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 3cd73fb..d39f568 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -991,6 +991,7 @@ OBJS-$(CONFIG_LIBOPUS_ENCODER)+= libopusenc.o
libopus.o \
OBJS-$(CONFIG_LIBSHINE_ENCODER) += libshine.o
OBJS-$(CONFIG_LIBSPEEX_DECODER) += libspeexdec.o
OBJS-$(CONFIG_LIBSPEEX_ENCODER) += libspeexenc.o
+OBJS-$(CONFIG_LIBSVT_HEVC_ENCODER)+= libsvt_hevc.o
OBJS-$(CONFIG_LIBTHEORA_ENCODER) += libtheoraenc.o
OBJS-$(CONFIG_LIBTWOLAME_ENCODER) += libtwolame.o
OBJS-$(CONFIG_LIBVO_AMRWBENC_ENCODER) += libvo-amrwbenc.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index d2f9a39..d8788a7 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -707,6 +707,7 @@ extern AVCodec ff_librsvg_decoder;
extern AVCodec ff_libshine_encoder;
extern AVCodec ff_libspeex_encoder;
extern AVCodec ff_libspeex_decoder;
+extern AVCodec ff_libsvt_hevc_encoder;
extern AVCodec ff_libtheora_encoder;
extern AVCodec ff_libtwolame_encoder;
extern AVCodec ff_libvo_amrwbenc_encoder;
diff --git a/libavcodec/libsvt_hevc.c b/libavcodec/libsvt_hevc.c
new file mode 100644
index 000..24ab0ff
--- /dev/null
+++ b/libavcodec/libsvt_hevc.c
@@ -0,0 +1,497 @@
+/*
+* Scalable Video Technology for HEVC encoder library plugin
+*
+* Copyright (c) 2019 Intel Corporation
+*
+* This file is part of FFmpeg.
+*
+* FFmpeg 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; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+* FFmpeg 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 program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+#include "EbApi.h"
+
+#include "libavutil/common.h"
+#include "libavutil/frame.h"
+#include "libavutil/opt.h"
+
+#include "internal.h"
+#include "avcodec.h"
+
+typedef enum eos_status {
+EOS_NOT_REACHED = 0,
+EOS_SENT,
+EOS_RECEIVED
+}EOS_STATUS;
+
+typedef struct SvtContext {
+AVClass *class;
+
+EB_H265_ENC_CONFIGURATION enc_params;
+EB_COMPONENTTYPE *svt_handle;
+EB_BUFFERHEADERTYPE in_buf;
+uint8_t *in_data;
+EOS_STATUS eos_flag;
+
+// User options.
+
