rkmppenc.c File Reference

#include "config_components.h"
#include <assert.h>
#include <stdbool.h>
#include <rockchip/mpp_frame.h>
#include <rockchip/mpp_packet.h>
#include <rockchip/rk_mpi.h>
#include "libavutil/avassert.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_drm.h"
#include "libavutil/imgutils.h"
#include "libavutil/log.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "encode.h"
#include "hwconfig.h"

Go to the source code of this file.

Data Structures
struct	RKMPPEncoderContext

Macros
#define	RKMPP_TIME_BASE   AV_TIME_BASE_Q
#define	RKMPP_ALIGN_SIZE   16
#define	OFFSET(x)   offsetof(RKMPPEncoderContext, x)
#define	VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
#define	RKMPP_ENC(NAME, ID)

Functions
static av_cold int	rkmpp_close_encoder (AVCodecContext *avctx)
static int	rkmpp_create_frame_buf (AVCodecContext *avctx)
static int	rkmpp_export_extradata (AVCodecContext *avctx)
static av_cold int	rkmpp_init_encoder (AVCodecContext *avctx)
static int	rkmpp_output_pkt (AVCodecContext *avctx, AVPacket *pkt, MppPacket packet)
static int	rkmpp_set_hw_frame (AVCodecContext *avctx, MppFrame frame)
static int	rkmpp_set_sw_frame (AVCodecContext *avctx, MppFrame frame)
static int	rkmpp_send_frame (AVCodecContext *avctx)
static int	rkmpp_receive (AVCodecContext *avctx, AVPacket *pkt)
static av_cold void	rkmpp_flush (AVCodecContext *avctx)

Variables
static enum AVPixelFormat	rkmpp_pix_fmts []
static const AVCodecHWConfigInternal *const	rkmpp_hw_configs []
static const AVOption	rkmpp_options []
static const AVClass	rkmpp_enc_class

Macro Definition Documentation

RKMPP_TIME_BASE

#define RKMPP_TIME_BASE   AV_TIME_BASE_Q

Definition at line 45 of file rkmppenc.c.

RKMPP_ALIGN_SIZE

#define RKMPP_ALIGN_SIZE   16

Definition at line 46 of file rkmppenc.c.

OFFSET

#define OFFSET

(

x

)

offsetof(RKMPPEncoderContext, x)

Definition at line 536 of file rkmppenc.c.

VE

#define VE   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Definition at line 537 of file rkmppenc.c.

RKMPP_ENC

#define RKMPP_ENC	(		NAME,
			ID
	)

Value:

    const FFCodec ff_##NAME##_rkmpp_encoder = { \
        .p.name         = #NAME "_rkmpp", \
        CODEC_LONG_NAME(#NAME " (rkmpp)"), \
        .p.type         = AVMEDIA_TYPE_VIDEO, \
        .p.id           = ID, \
        .p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | \
                          AV_CODEC_CAP_HARDWARE | AV_CODEC_CAP_ENCODER_FLUSH, \
        .priv_data_size = sizeof(RKMPPEncoderContext), \
        CODEC_PIXFMTS_ARRAY(rkmpp_pix_fmts), \
        .color_ranges   = AVCOL_RANGE_MPEG | AVCOL_RANGE_JPEG, \
        .init           = rkmpp_init_encoder, \
        FF_CODEC_RECEIVE_PACKET_CB(rkmpp_receive), \
        .close          = rkmpp_close_encoder, \
        .flush          = rkmpp_flush, \
        .p.priv_class   = &rkmpp_enc_class, \
        .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP, \
        .p.wrapper_name = "rkmpp", \
        .hw_configs     = rkmpp_hw_configs, \
    };

Definition at line 557 of file rkmppenc.c.

Function Documentation

rkmpp_close_encoder()

static av_cold int rkmpp_close_encoder ( AVCodecContext *  avctx )

static

Definition at line 74 of file rkmppenc.c.

rkmpp_create_frame_buf()

static int rkmpp_create_frame_buf ( AVCodecContext *  avctx )

static

Definition at line 104 of file rkmppenc.c.

Referenced by rkmpp_init_encoder().

rkmpp_export_extradata()

static int rkmpp_export_extradata ( AVCodecContext *  avctx )

static

Definition at line 137 of file rkmppenc.c.

Referenced by rkmpp_init_encoder().

rkmpp_init_encoder()

static av_cold int rkmpp_init_encoder ( AVCodecContext *  avctx )

static

Definition at line 182 of file rkmppenc.c.

rkmpp_output_pkt()

static int rkmpp_output_pkt ( AVCodecContext *  avctx, AVPacket *  pkt, MppPacket  packet  )

static

Definition at line 310 of file rkmppenc.c.

Referenced by rkmpp_receive().

rkmpp_set_hw_frame()

static int rkmpp_set_hw_frame ( AVCodecContext *  avctx, MppFrame  frame  )

static

Definition at line 365 of file rkmppenc.c.

Referenced by rkmpp_send_frame().

rkmpp_set_sw_frame()

static int rkmpp_set_sw_frame ( AVCodecContext *  avctx, MppFrame  frame  )

static

Definition at line 415 of file rkmppenc.c.

Referenced by rkmpp_send_frame().

rkmpp_send_frame()

static int rkmpp_send_frame ( AVCodecContext *  avctx )

static

Definition at line 448 of file rkmppenc.c.

Referenced by rkmpp_receive().

rkmpp_receive()

static int rkmpp_receive ( AVCodecContext *  avctx, AVPacket *  pkt  )

static

Definition at line 490 of file rkmppenc.c.

rkmpp_flush()

static av_cold void rkmpp_flush ( AVCodecContext *  avctx )

static

Definition at line 524 of file rkmppenc.c.

Variable Documentation

rkmpp_pix_fmts

enum AVPixelFormat rkmpp_pix_fmts[]

static

Initial value:

= {
    AV_PIX_FMT_DRM_PRIME,
    AV_PIX_FMT_NV12,
    AV_PIX_FMT_YUV420P,
    AV_PIX_FMT_NONE
}

Definition at line 67 of file rkmppenc.c.

rkmpp_hw_configs

const AVCodecHWConfigInternal* const rkmpp_hw_configs[]

static

Initial value:

= {
    HW_CONFIG_ENCODER_FRAMES(DRM_PRIME, DRM),
    NULL
}

Definition at line 531 of file rkmppenc.c.

rkmpp_options

const AVOption rkmpp_options[]

static

Initial value:

= {
    {"rc", "rate-control mode",
        OFFSET(rc_mode), AV_OPT_TYPE_INT,  { .i64 = MPP_ENC_RC_MODE_VBR }, MPP_ENC_RC_MODE_VBR, INT_MAX, VE, .unit = "rc"},
        {"vbr", "Variable bitrate mode",
            0, AV_OPT_TYPE_CONST, {.i64 = MPP_ENC_RC_MODE_VBR}, 0, 0, VE, .unit = "rc"},
        {"cbr", "Constant bitrate mode",
            0, AV_OPT_TYPE_CONST, {.i64 = MPP_ENC_RC_MODE_CBR}, 0, 0, VE, .unit = "rc"},
        {"avbr", "Adaptive bit rate mode",
            0, AV_OPT_TYPE_CONST, {.i64 = MPP_ENC_RC_MODE_AVBR}, 0, 0, VE, .unit = "rc"},
    {NULL},
}

Definition at line 538 of file rkmppenc.c.

rkmpp_enc_class

const AVClass rkmpp_enc_class

static

Initial value:

= {
    .class_name = "rkmpp_enc",
    .item_name = av_default_item_name,
    .version = LIBAVUTIL_VERSION_INT,
    .option = rkmpp_options,
}

Definition at line 550 of file rkmppenc.c.