mirror of
https://github.com/nyanmisaka/ffmpeg-rockchip.git
synced 2025-10-31 20:42:49 +08:00
5a1ff44907
All of these encoders can accept libmfx surfaces directly in a hardware frames context, or they can accept software frames if a suitable device is supplied to use.
115 lines
4.0 KiB
C
115 lines
4.0 KiB
C
/*
|
|
* 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",
|
|
.hw_configs = ff_qsv_enc_hw_configs,
|
|
};
|