mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
c9f0cff5ef
RepeatPPS is enabled by default in mfx. It is not necessary mostly and wasting encoding bits. Add an option to control it and disable it by default. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: Zhong Li <zhong.li@intel.com>
185 lines
7.6 KiB
C
185 lines
7.6 KiB
C
/*
|
|
* Intel MediaSDK QSV encoder utility functions
|
|
*
|
|
* copyright (c) 2013 Yukinori Yamazoe
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef AVCODEC_QSVENC_H
|
|
#define AVCODEC_QSVENC_H
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <mfx/mfxvideo.h>
|
|
|
|
#include "libavutil/avutil.h"
|
|
#include "libavutil/fifo.h"
|
|
|
|
#include "avcodec.h"
|
|
#include "qsv_internal.h"
|
|
|
|
#define QSV_HAVE_CO2 QSV_VERSION_ATLEAST(1, 6)
|
|
#define QSV_HAVE_CO3 QSV_VERSION_ATLEAST(1, 11)
|
|
|
|
#define QSV_HAVE_TRELLIS QSV_VERSION_ATLEAST(1, 8)
|
|
#define QSV_HAVE_MAX_SLICE_SIZE QSV_VERSION_ATLEAST(1, 9)
|
|
#define QSV_HAVE_BREF_TYPE QSV_VERSION_ATLEAST(1, 8)
|
|
|
|
#define QSV_HAVE_LA QSV_VERSION_ATLEAST(1, 7)
|
|
#define QSV_HAVE_LA_DS QSV_VERSION_ATLEAST(1, 8)
|
|
#define QSV_HAVE_LA_HRD QSV_VERSION_ATLEAST(1, 11)
|
|
|
|
#if defined(_WIN32) || defined(__CYGWIN__)
|
|
#define QSV_HAVE_AVBR QSV_VERSION_ATLEAST(1, 3)
|
|
#define QSV_HAVE_ICQ QSV_VERSION_ATLEAST(1, 8)
|
|
#define QSV_HAVE_VCM QSV_VERSION_ATLEAST(1, 8)
|
|
#define QSV_HAVE_QVBR QSV_VERSION_ATLEAST(1, 11)
|
|
#define QSV_HAVE_MF 0
|
|
#else
|
|
#define QSV_HAVE_AVBR 0
|
|
#define QSV_HAVE_ICQ QSV_VERSION_ATLEAST(1, 28)
|
|
#define QSV_HAVE_VCM 0
|
|
#define QSV_HAVE_QVBR 0
|
|
#define QSV_HAVE_MF QSV_VERSION_ATLEAST(1, 25)
|
|
#endif
|
|
|
|
#if !QSV_HAVE_LA_DS
|
|
#define MFX_LOOKAHEAD_DS_UNKNOWN 0
|
|
#define MFX_LOOKAHEAD_DS_OFF 0
|
|
#define MFX_LOOKAHEAD_DS_2x 0
|
|
#define MFX_LOOKAHEAD_DS_4x 0
|
|
#endif
|
|
|
|
#define QSV_COMMON_OPTS \
|
|
{ "async_depth", "Maximum processing parallelism", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VE }, \
|
|
{ "avbr_accuracy", "Accuracy of the AVBR ratecontrol", OFFSET(qsv.avbr_accuracy), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE }, \
|
|
{ "avbr_convergence", "Convergence of the AVBR ratecontrol", OFFSET(qsv.avbr_convergence), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE }, \
|
|
{ "preset", NULL, OFFSET(qsv.preset), AV_OPT_TYPE_INT, { .i64 = MFX_TARGETUSAGE_BALANCED }, MFX_TARGETUSAGE_BEST_QUALITY, MFX_TARGETUSAGE_BEST_SPEED, VE, "preset" }, \
|
|
{ "veryfast", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_SPEED }, INT_MIN, INT_MAX, VE, "preset" }, \
|
|
{ "faster", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_6 }, INT_MIN, INT_MAX, VE, "preset" }, \
|
|
{ "fast", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_5 }, INT_MIN, INT_MAX, VE, "preset" }, \
|
|
{ "medium", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BALANCED }, INT_MIN, INT_MAX, VE, "preset" }, \
|
|
{ "slow", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_3 }, INT_MIN, INT_MAX, VE, "preset" }, \
|
|
{ "slower", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_2 }, INT_MIN, INT_MAX, VE, "preset" }, \
|
|
{ "veryslow", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_TARGETUSAGE_BEST_QUALITY }, INT_MIN, INT_MAX, VE, "preset" }, \
|
|
{ "rdo", "Enable rate distortion optimization", OFFSET(qsv.rdo), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
|
|
{ "max_frame_size", "Maximum encoded frame size in bytes", OFFSET(qsv.max_frame_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE }, \
|
|
{ "max_slice_size", "Maximum encoded slice size in bytes", OFFSET(qsv.max_slice_size), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, UINT16_MAX, VE }, \
|
|
{ "bitrate_limit", "Toggle bitrate limitations", OFFSET(qsv.bitrate_limit), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
|
|
{ "mbbrc", "MB level bitrate control", OFFSET(qsv.mbbrc), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
|
|
{ "extbrc", "Extended bitrate control", OFFSET(qsv.extbrc), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
|
|
{ "adaptive_i", "Adaptive I-frame placement", OFFSET(qsv.adaptive_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
|
|
{ "adaptive_b", "Adaptive B-frame placement", OFFSET(qsv.adaptive_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
|
|
{ "b_strategy", "Strategy to choose between I/P/B-frames", OFFSET(qsv.b_strategy), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \
|
|
{ "forced_idr", "Forcing I frames as IDR frames", OFFSET(qsv.forced_idr), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE }, \
|
|
|
|
typedef int SetEncodeCtrlCB (AVCodecContext *avctx,
|
|
const AVFrame *frame, mfxEncodeCtrl* enc_ctrl);
|
|
typedef struct QSVEncContext {
|
|
AVCodecContext *avctx;
|
|
|
|
QSVFrame *work_frames;
|
|
|
|
mfxSession session;
|
|
mfxSession internal_session;
|
|
|
|
int packet_size;
|
|
int width_align;
|
|
int height_align;
|
|
|
|
mfxVideoParam param;
|
|
mfxFrameAllocRequest req;
|
|
|
|
mfxExtCodingOption extco;
|
|
#if QSV_HAVE_CO2
|
|
mfxExtCodingOption2 extco2;
|
|
#endif
|
|
#if QSV_HAVE_MF
|
|
mfxExtMultiFrameParam extmfp;
|
|
mfxExtMultiFrameControl extmfc;
|
|
#endif
|
|
mfxExtOpaqueSurfaceAlloc opaque_alloc;
|
|
mfxFrameSurface1 **opaque_surfaces;
|
|
AVBufferRef *opaque_alloc_buf;
|
|
|
|
mfxExtBuffer *extparam_internal[2 + QSV_HAVE_CO2 + (QSV_HAVE_MF * 2)];
|
|
int nb_extparam_internal;
|
|
|
|
mfxExtBuffer **extparam;
|
|
|
|
AVFifoBuffer *async_fifo;
|
|
|
|
QSVFramesContext frames_ctx;
|
|
|
|
// options set by the caller
|
|
int async_depth;
|
|
int idr_interval;
|
|
int profile;
|
|
int preset;
|
|
int avbr_accuracy;
|
|
int avbr_convergence;
|
|
int pic_timing_sei;
|
|
int look_ahead;
|
|
int look_ahead_depth;
|
|
int look_ahead_downsampling;
|
|
int vcm;
|
|
int rdo;
|
|
int max_frame_size;
|
|
int max_slice_size;
|
|
|
|
int aud;
|
|
|
|
int single_sei_nal_unit;
|
|
int max_dec_frame_buffering;
|
|
int trellis;
|
|
|
|
int bitrate_limit;
|
|
int mbbrc;
|
|
int extbrc;
|
|
int adaptive_i;
|
|
int adaptive_b;
|
|
int b_strategy;
|
|
int cavlc;
|
|
|
|
int int_ref_type;
|
|
int int_ref_cycle_size;
|
|
int int_ref_qp_delta;
|
|
int recovery_point_sei;
|
|
|
|
int repeat_pps;
|
|
|
|
int a53_cc;
|
|
|
|
#if QSV_HAVE_MF
|
|
int mfmode;
|
|
#endif
|
|
char *load_plugins;
|
|
SetEncodeCtrlCB *set_encode_ctrl_cb;
|
|
int forced_idr;
|
|
} QSVEncContext;
|
|
|
|
int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q);
|
|
|
|
int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
|
|
AVPacket *pkt, const AVFrame *frame, int *got_packet);
|
|
|
|
int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q);
|
|
|
|
#endif /* AVCODEC_QSVENC_H */
|