h264_sei.c File Reference

H.264 / AVC / MPEG4 part10 sei decoding. More...

#include "avcodec.h"
#include "golomb.h"
#include "h264.h"
#include "internal.h"

Go to the source code of this file.

Functions
void	ff_h264_reset_sei (H264Context *h)
	Reset SEI values at the beginning of the frame.
static int	decode_picture_timing (H264Context *h)
static int	decode_user_data_itu_t_t35 (H264Context *h, int size)
static int	decode_unregistered_user_data (H264Context *h, int size)
static int	decode_recovery_point (H264Context *h)
static int	decode_buffering_period (H264Context *h)
static int	decode_frame_packing_arrangement (H264Context *h)
int	ff_h264_decode_sei (H264Context *h)
	Decode SEI.
const char *	ff_h264_sei_stereo_mode (H264Context *h)
	Get stereo_mode string from the h264 frame_packing_arrangement.

Variables
static const uint8_t	sei_num_clock_ts_table [9]

Detailed Description

H.264 / AVC / MPEG4 part10 sei decoding.

Author

Michael Niedermayer micha.nosp@m.elni.nosp@m.@gmx..nosp@m.at

Definition in file h264_sei.c.

Function Documentation

void ff_h264_reset_sei

(

H264Context *

h

)

Reset SEI values at the beginning of the frame.

Parameters

h	H.264 context.

Definition at line 37 of file h264_sei.c.

Referenced by decode_nal_units(), ff_h264_decode_init(), flush_change(), and parse_nal_units().

static int decode_picture_timing ( H264Context *  h )

static

Definition at line 46 of file h264_sei.c.

Referenced by ff_h264_decode_sei().

static int decode_user_data_itu_t_t35 ( H264Context *  h, int  size  )

static

Definition at line 110 of file h264_sei.c.

Referenced by ff_h264_decode_sei().

static int decode_unregistered_user_data ( H264Context *  h, int  size  )

static

Definition at line 147 of file h264_sei.c.

Referenced by ff_h264_decode_sei().

static int decode_recovery_point ( H264Context *  h )

static

Definition at line 174 of file h264_sei.c.

Referenced by ff_h264_decode_sei().

static int decode_buffering_period ( H264Context *  h )

static

Definition at line 189 of file h264_sei.c.

Referenced by ff_h264_decode_sei().

static int decode_frame_packing_arrangement ( H264Context *  h )

static

Definition at line 225 of file h264_sei.c.

Referenced by ff_h264_decode_sei().

int ff_h264_decode_sei

(

H264Context *

h

)

Decode SEI.

Definition at line 263 of file h264_sei.c.

Referenced by decode_nal_units(), and parse_nal_units().

const char* ff_h264_sei_stereo_mode

(

H264Context *

h

)

Get stereo_mode string from the h264 frame_packing_arrangement.

Parameters

h	H.264 context.

Definition at line 335 of file h264_sei.c.

Referenced by output_frame().

Variable Documentation

const uint8_t sei_num_clock_ts_table[9]

static

Initial value:

= {
    1, 1, 1, 2, 2, 3, 3, 2, 3
}

Definition at line 33 of file h264_sei.c.

Referenced by decode_picture_timing().