VPE(Video Pipeline Engine) is VeriSilicon's hardware engine
for multi formats video encoding and decoding.
This decoder uses VPI(VPE Interface) API and library for vp9 decoding.
Signed-off-by: Qin.Wang <qin.w...@verisilicon.com>
---
configure | 1 +
libavcodec/Makefile | 1 +
libavcodec/allcodecs.c | 1 +
libavcodec/vpe_vp9dec.c | 67 +++++++++++++++++++++++++++++++++++++++++
4 files changed, 70 insertions(+)
create mode 100755 libavcodec/vpe_vp9dec.c
diff --git a/configure b/configure
index c020c4dd56..1ae89b09bc 100755
--- a/configure
+++ b/configure
@@ -3130,6 +3130,7 @@ vp9_vaapi_encoder_select="vaapi_encode"
vp9_qsv_encoder_deps="libmfx MFX_CODEC_VP9"
vp9_qsv_encoder_select="qsvenc"
vp9_v4l2m2m_decoder_deps="v4l2_m2m vp9_v4l2_m2m"
+vp9_vpe_decoder_deps="vpe"
wmv3_crystalhd_decoder_select="crystalhd"
# parsers
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 3b0b754417..3631c54473 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -762,6 +762,7 @@ OBJS-$(CONFIG_ZMBV_DECODER) += zmbv.o
OBJS-$(CONFIG_ZMBV_ENCODER) += zmbvenc.o
OBJS-$(CONFIG_H264_VPE_DECODER) += vpe_h264dec.o vpe_dec_common.o
OBJS-$(CONFIG_HEVC_VPE_DECODER) += vpe_hevcdec.o vpe_dec_common.o
+OBJS-$(CONFIG_VP9_VPE_DECODER) += vpe_vp9dec.o vpe_dec_common.o
# (AD)PCM decoders/encoders
OBJS-$(CONFIG_PCM_ALAW_DECODER) += pcm.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index a864939f95..a3c189762a 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -808,6 +808,7 @@ extern AVCodec ff_vp9_vaapi_encoder;
extern AVCodec ff_vp9_qsv_encoder;
extern AVCodec ff_h264_vpe_decoder;
extern AVCodec ff_hevc_vpe_decoder;
+extern AVCodec ff_vp9_vpe_decoder;
// The iterate API is not usable with ossfuzz due to the excessive size of
binaries created
#if CONFIG_OSSFUZZ
diff --git a/libavcodec/vpe_vp9dec.c b/libavcodec/vpe_vp9dec.c
new file mode 100755
index 0000000000..9fd773dabc
--- /dev/null
+++ b/libavcodec/vpe_vp9dec.c
@@ -0,0 +1,67 @@
+/*
+ * Verisilicon VPE VP9 Decoder
+ *
+ * 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "hwconfig.h"
+#include "internal.h"
+#include "libavutil/pixfmt.h"
+
+#include "vpe_dec_common.h"
+
+static av_cold int vpe_vp9_decode_init(AVCodecContext *avctx)
+{
+ return ff_vpe_decode_init(avctx, VP9DEC_VPE);
+}
+
+static const AVClass vpe_vp9_decode_class = {
+ .class_name = "vp9d_vpe",
+ .item_name = av_default_item_name,
+ .option = vpe_decode_options,
+ .version = LIBAVUTIL_VERSION_INT,
+};
+
+static const AVCodecHWConfigInternal *vpe_hw_configs[] =
+ { &(const AVCodecHWConfigInternal){
+ .public =
+ {
+ .pix_fmt = AV_PIX_FMT_VPE,
+ .methods = AV_CODEC_HW_CONFIG_METHOD_HW_DEVICE_CTX |
+ AV_CODEC_HW_CONFIG_METHOD_HW_FRAMES_CTX,
+ .device_type = AV_HWDEVICE_TYPE_VPE,
+ },
+ .hwaccel = NULL,
+ },
+ NULL };
+
+AVCodec ff_vp9_vpe_decoder = {
+ .name = "vp9_vpe",
+ .long_name = NULL_IF_CONFIG_SMALL("VP9 (VPE VC8000D)"),
+ .type = AVMEDIA_TYPE_VIDEO,
+ .id = AV_CODEC_ID_VP9,
+ .priv_data_size = sizeof(VpeDecCtx),
+ .init = &vpe_vp9_decode_init,
+ .receive_frame = &ff_vpe_decode_receive_frame,
+ .close = &ff_vpe_decode_close,
+ .priv_class = &vpe_vp9_decode_class,
+ .capabilities =
+ AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
AV_CODEC_CAP_AVOID_PROBING,
+ .caps_internal = FF_CODEC_CAP_INIT_CLEANUP,
+ .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_VPE,
AV_PIX_FMT_NONE },
+ .hw_configs = vpe_hw_configs,
+};
--
2.19.1
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