[FFmpeg-cvslog] lavc/qsvenc: add the missing vp9 file

[zhongli_dev@126.com]

ffmpeg | branch: master | zhongli_dev at 126.com <zhongli_dev at 126.com> | Mon Nov  4 07:11:38 2019 +0000| [fcbfdeeabe21cb0925313dab6079c50318a7bc71] | committer: Zhong Li

lavc/qsvenc: add the missing vp9 file

It is missed in commit 3358380

Signed-off-by: Zhong Li <zhongli_dev at 126.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=fcbfdeeabe21cb0925313dab6079c50318a7bc71
---

 libavcodec/qsvenc_vp9.c | 113 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)

diff --git a/libavcodec/qsvenc_vp9.c b/libavcodec/qsvenc_vp9.c
new file mode 100644
index 0000000000..9402f806b1
--- /dev/null
+++ b/libavcodec/qsvenc_vp9.c
@@ -0,0 +1,113 @@
+/*
+ * Intel MediaSDK QSV based VP9 encoder
+ *
+ * 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 <stdint.h>
+#include <sys/types.h>
+
+#include <mfx/mfxvideo.h>
+
+#include "libavutil/common.h"
+#include "libavutil/opt.h"
+
+#include "avcodec.h"
+#include "internal.h"
+#include "qsv.h"
+#include "qsv_internal.h"
+#include "qsvenc.h"
+
+typedef struct QSVVP9EncContext {
+    AVClass *class;
+    QSVEncContext qsv;
+} QSVVP9EncContext;
+
+static av_cold int qsv_enc_init(AVCodecContext *avctx)
+{
+    QSVVP9EncContext *q = avctx->priv_data;
+    q->qsv.low_power = 1;
+
+    return ff_qsv_enc_init(avctx, &q->qsv);
+}
+
+static int qsv_enc_frame(AVCodecContext *avctx, AVPacket *pkt,
+                         const AVFrame *frame, int *got_packet)
+{
+    QSVVP9EncContext *q = avctx->priv_data;
+
+    return ff_qsv_encode(avctx, &q->qsv, pkt, frame, got_packet);
+}
+
+static av_cold int qsv_enc_close(AVCodecContext *avctx)
+{
+    QSVVP9EncContext *q = avctx->priv_data;
+
+    return ff_qsv_enc_close(avctx, &q->qsv);
+}
+
+#define OFFSET(x) offsetof(QSVVP9EncContext, x)
+#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
+static const AVOption options[] = {
+    QSV_COMMON_OPTS
+
+    { "profile",   NULL, OFFSET(qsv.profile), AV_OPT_TYPE_INT,   { .i64 = MFX_PROFILE_UNKNOWN },   0,       INT_MAX,  VE,  "profile" },
+    { "unknown",   NULL, 0,                   AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_UNKNOWN},   INT_MIN,  INT_MAX,  VE,  "profile" },
+    { "profile0",  NULL, 0,                   AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_0   },  INT_MIN,  INT_MAX,  VE,  "profile" },
+    { "profile1",  NULL, 0,                   AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_1   },  INT_MIN,  INT_MAX,  VE,  "profile" },
+    { "profile2",  NULL, 0,                   AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_2   },  INT_MIN,  INT_MAX,  VE,  "profile" },
+    { "profile3",  NULL, 0,                   AV_OPT_TYPE_CONST, { .i64 = MFX_PROFILE_VP9_3   },  INT_MIN,  INT_MAX,  VE,  "profile" },
+
+    { NULL },
+};
+
+static const AVClass class = {
+    .class_name = "vp9_qsv encoder",
+    .item_name  = av_default_item_name,
+    .option     = options,
+    .version    = LIBAVUTIL_VERSION_INT,
+};
+
+static const AVCodecDefault qsv_enc_defaults[] = {
+    { "b",         "1M"    },
+    { "refs",      "0"     },
+    { "g",         "250"   },
+    { "trellis",   "-1"    },
+    { "flags",     "+cgop" },
+    { NULL },
+};
+
+AVCodec ff_vp9_qsv_encoder = {
+    .name           = "vp9_qsv",
+    .long_name      = NULL_IF_CONFIG_SMALL("VP9 video (Intel Quick Sync Video acceleration)"),
+    .priv_data_size = sizeof(QSVVP9EncContext),
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = AV_CODEC_ID_VP9,
+    .init           = qsv_enc_init,
+    .encode2        = qsv_enc_frame,
+    .close          = qsv_enc_close,
+    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID,
+    .pix_fmts       = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12,
+                                                    AV_PIX_FMT_P010,
+                                                    AV_PIX_FMT_QSV,
+                                                    AV_PIX_FMT_NONE },
+    .priv_class     = &class,
+    .defaults       = qsv_enc_defaults,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
+    .wrapper_name   = "qsv",
+};