setpts.c File Reference

video presentation timestamp (PTS) modification filter More...

#include "config_components.h"
#include <inttypes.h>
#include "libavutil/eval.h"
#include "libavutil/internal.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/time.h"
#include "audio.h"
#include "avfilter.h"
#include "filters.h"
#include "video.h"

Go to the source code of this file.

Data Structures
struct	SetPTSContext

Macros
#define	V(name_)
#define	BUF_SIZE   64
#define	d2istr(v)
#define	OFFSET(x)
#define	V   AV_OPT_FLAG_VIDEO_PARAM
#define	A   AV_OPT_FLAG_AUDIO_PARAM
#define	R   AV_OPT_FLAG_RUNTIME_PARAM
#define	F   AV_OPT_FLAG_FILTERING_PARAM

Enumerations
enum	var_name {   VAR_FRAME_RATE , VAR_INTERLACED , VAR_N , VAR_NB_CONSUMED_SAMPLES ,   VAR_NB_SAMPLES , VAR_PREV_INPTS , VAR_PREV_INT , VAR_PREV_OUTPTS ,   VAR_PREV_OUTT , VAR_PTS , VAR_SAMPLE_RATE , VAR_STARTPTS ,   VAR_STARTT , VAR_T , VAR_TB , VAR_RTCTIME ,   VAR_RTCSTART , VAR_S , VAR_SR , VAR_FR ,   VAR_T_CHANGE , VAR_VARS_NB }

Functions
static av_cold int	init (AVFilterContext *ctx)
static int	config_input (AVFilterLink *inlink)
static int	config_output_video (AVFilterLink *outlink)
static char *	double2int64str (char *buf, double v)
static double	eval_pts (SetPTSContext *setpts, AVFilterLink *inlink, AVFrame *frame, int64_t pts)
static int	filter_frame (AVFilterLink *inlink, AVFrame *frame)
static int	activate (AVFilterContext *ctx)
static av_cold void	uninit (AVFilterContext *ctx)
static int	process_command (AVFilterContext *ctx, const char *cmd, const char *arg, char *res, int res_len, int flags)

Variables
static const char *const	var_names []

Detailed Description

video presentation timestamp (PTS) modification filter

Definition in file setpts.c.

Macro Definition Documentation

V [1/2]

#define V

(

name_

)

Value:

    setpts->var_values[VAR_##name_]

Definition at line 100 of file setpts.c.

Referenced by activate(), config_input(), eval_pts(), filter_frame(), init(), and process_command().

BUF_SIZE

#define BUF_SIZE   64

Definition at line 159 of file setpts.c.

Referenced by check_add_bytes_l2(), check_add_hfyu_left_pred_bgr32(), check_add_paeth_prediction(), check_append_extra_bits(), check_butterflies(), check_cavs_qpeldsp(), check_crc(), check_deblock_chroma(), check_deblock_luma(), check_decorrelate(), check_decorrelate_stereo(), check_float_to_fixed24(), check_ict_float(), check_lpc(), check_lpc33(), check_mspel_pixels(), check_pred16x16(), check_pred4x4(), check_pred8x8(), check_pred8x8l(), check_predictor(), check_rct_int(), check_reorder_pixels(), check_sao_band(), check_sao_band(), check_sao_edge(), check_sao_edge(), check_scalarproduct_and_madd_int16(), check_scalarproduct_and_madd_int32(), check_scalarproduct_fixed(), check_sub_median_pred(), check_vector_fmul(), check_vector_fmul_add(), check_vector_fmul_window(), check_vector_fmul_window_scaled(), check_wasted32(), check_wasted33(), checkasm_check_blend(), checkasm_check_bswapdsp(), checkasm_check_crc(), checkasm_check_fixed_dsp(), checkasm_check_flacdsp(), checkasm_check_fmtconvert(), checkasm_check_h264pred(), checkasm_check_h264qpel(), checkasm_check_hevc_epel(), checkasm_check_hevc_epel_bi(), checkasm_check_hevc_epel_bi_w(), checkasm_check_hevc_epel_uni(), checkasm_check_hevc_epel_uni_w(), checkasm_check_hevc_qpel(), checkasm_check_hevc_qpel_bi(), checkasm_check_hevc_qpel_bi_w(), checkasm_check_hevc_qpel_uni(), checkasm_check_hevc_qpel_uni_w(), checkasm_check_hpeldsp(), checkasm_check_pixblockdsp(), checkasm_check_qpeldsp(), checkasm_check_sad(), checkasm_check_synth_filter(), checkasm_check_vf_gblur(), double2int64str(), fsync_init(), test_abs_pow34(), test_add_squares(), test_dcmul_add(), test_decorrelate_ls(), test_decorrelate_sf(), test_decorrelate_sm(), test_decorrelate_sr(), test_fcmul_add(), test_hybrid_analysis(), test_lfe_fir_fixed(), test_lfe_fir_float(), test_lfe_x96_fixed(), test_mul_pair_single(), test_quant_bands(), test_ssd_int8_vs_int16(), test_stereo_interpolate(), vp3_check_idct(), and vp3_check_put_no_rnd_pixels_l2().

d2istr

#define d2istr

(

v

)

Value:

double2int64str((char[BUF_SIZE]){0}, v)

Definition at line 192 of file setpts.c.

Referenced by activate(), and filter_frame().

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(SetPTSContext, x)

Definition at line 307 of file setpts.c.

V [2/2]

#define V   AV_OPT_FLAG_VIDEO_PARAM

Definition at line 100 of file setpts.c.

A

#define A   AV_OPT_FLAG_AUDIO_PARAM

Definition at line 309 of file setpts.c.

R

#define R   AV_OPT_FLAG_RUNTIME_PARAM

Definition at line 310 of file setpts.c.

F

#define F   AV_OPT_FLAG_FILTERING_PARAM

Definition at line 311 of file setpts.c.

Enumeration Type Documentation

var_name

enum var_name

Enumerator
VAR_FRAME_RATE
VAR_INTERLACED
VAR_N
VAR_NB_CONSUMED_SAMPLES
VAR_NB_SAMPLES
VAR_PREV_INPTS
VAR_PREV_INT
VAR_PREV_OUTPTS
VAR_PREV_OUTT
VAR_PTS
VAR_SAMPLE_RATE
VAR_STARTPTS
VAR_STARTT
VAR_T
VAR_TB
VAR_RTCTIME
VAR_RTCSTART
VAR_S
VAR_SR
VAR_FR
VAR_T_CHANGE
VAR_VARS_NB

Definition at line 66 of file setpts.c.

Function Documentation

init()

static av_cold int init ( AVFilterContext * ctx )

static

Definition at line 103 of file setpts.c.

config_input()

static int config_input ( AVFilterLink * inlink )

static

Definition at line 126 of file setpts.c.

config_output_video()

static int config_output_video ( AVFilterLink * outlink )

static

Definition at line 148 of file setpts.c.

double2int64str()

static char * double2int64str ( char * buf, double v )

inlinestatic

Definition at line 161 of file setpts.c.

eval_pts()

static double eval_pts ( SetPTSContext * setpts, AVFilterLink * inlink, AVFrame * frame, int64_t pts )

static

Definition at line 168 of file setpts.c.

Referenced by activate(), and filter_frame().

filter_frame()

static int filter_frame ( AVFilterLink * inlink, AVFrame * frame )

static

Definition at line 194 of file setpts.c.

Referenced by activate().

activate()

static int activate ( AVFilterContext * ctx )

static

Definition at line 237 of file setpts.c.

uninit()

static av_cold void uninit ( AVFilterContext * ctx )

static

Definition at line 269 of file setpts.c.

process_command()

static int process_command ( AVFilterContext * ctx, const char * cmd, const char * arg, char * res, int res_len, int flags )

static

Definition at line 276 of file setpts.c.

Variable Documentation

var_names

const char* const var_names[]

static

Initial value:

= {
    "FRAME_RATE",  
    "INTERLACED",  
    "N",           
    "NB_CONSUMED_SAMPLES", 
    "NB_SAMPLES",  
    "PREV_INPTS",  
    "PREV_INT",    
    "PREV_OUTPTS", 
    "PREV_OUTT",   
    "PTS",         
    "SAMPLE_RATE", 
    "STARTPTS",    
    "STARTT",      
    "T",           
    "TB",          
    "RTCTIME",     
    "RTCSTART",    
    "S",           
    "SR",          
    "FR",          
    "T_CHANGE",    
    NULL
}

Definition at line 41 of file setpts.c.