libavcodec/srtenc.c File Reference

#include <stdarg.h>
#include "avcodec.h"
#include "libavutil/avstring.h"
#include "ass_split.h"
#include "ass.h"

Go to the source code of this file.

Data Structures
struct	SRTContext
Defines
#define	SRT_STACK_SIZE   64
Functions
static void	srt_print (SRTContext *s, const char *str,...)
static int	srt_stack_push (SRTContext *s, const char c)
static char	srt_stack_pop (SRTContext *s)
static int	srt_stack_find (SRTContext *s, const char c)
static void	srt_close_tag (SRTContext *s, char tag)
static void	srt_stack_push_pop (SRTContext *s, const char c, int close)
static void	srt_style_apply (SRTContext *s, const char *style)
static av_cold int	srt_encode_init (AVCodecContext *avctx)
static void	srt_text_cb (void *priv, const char *text, int len)
static void	srt_new_line_cb (void *priv, int forced)
static void	srt_style_cb (void *priv, char style, int close)
static void	srt_color_cb (void *priv, unsigned int color, unsigned int color_id)
static void	srt_font_name_cb (void *priv, const char *name)
static void	srt_font_size_cb (void *priv, int size)
static void	srt_alignment_cb (void *priv, int alignment)
static void	srt_cancel_overrides_cb (void *priv, const char *style)
static void	srt_move_cb (void *priv, int x1, int y1, int x2, int y2, int t1, int t2)
static void	srt_end_cb (void *priv)
static int	srt_encode_frame (AVCodecContext *avctx, unsigned char *buf, int bufsize, void *data)
static int	srt_encode_close (AVCodecContext *avctx)
Variables
static const ASSCodesCallbacks	srt_callbacks
AVCodec	ff_srt_encoder

---

Define Documentation

#define SRT_STACK_SIZE   64

Definition at line 29 of file srtenc.c.

Referenced by srt_stack_push().

---

Function Documentation

static void srt_alignment_cb	(	void *	priv,
		int	alignment
	)			[static]

Definition at line 187 of file srtenc.c.

static void srt_cancel_overrides_cb	(	void *	priv,
		const char *	style
	)			[static]

Definition at line 196 of file srtenc.c.

static void srt_close_tag	(	SRTContext *	s,
		char	tag
	)			[static]

Definition at line 80 of file srtenc.c.

Referenced by srt_stack_push_pop().

static void srt_color_cb	(	void *	priv,
		unsigned int	color,
		unsigned int	color_id
	)			[static]

Definition at line 163 of file srtenc.c.

static int srt_encode_close

(

AVCodecContext *

avctx

)

[static]

Definition at line 285 of file srtenc.c.

static int srt_encode_frame	(	AVCodecContext *	avctx,
		unsigned char *	buf,
		int	bufsize,
		void *	data
	)			[static]

Definition at line 235 of file srtenc.c.

static av_cold int srt_encode_init

(

AVCodecContext *

avctx

)

[static]

Definition at line 136 of file srtenc.c.

static void srt_end_cb

(

void *

priv

)

[static]

Definition at line 216 of file srtenc.c.

static void srt_font_name_cb	(	void *	priv,
		const char *	name
	)			[static]

Definition at line 173 of file srtenc.c.

static void srt_font_size_cb	(	void *	priv,
		int	size
	)			[static]

Definition at line 180 of file srtenc.c.

static void srt_move_cb	(	void *	priv,
		int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	t1,
		int	t2
	)			[static]

Definition at line 202 of file srtenc.c.

static void srt_new_line_cb	(	void *	priv,
		int	forced
	)			[static]

Definition at line 151 of file srtenc.c.

static void srt_print	(	SRTContext *	s,
		const char *	str,
			...
	)			[static]

Definition at line 48 of file srtenc.c.

Referenced by srt_alignment_cb(), srt_close_tag(), srt_color_cb(), srt_encode_frame(), srt_end_cb(), srt_font_name_cb(), srt_font_size_cb(), srt_new_line_cb(), srt_style_apply(), and srt_style_cb().

static int srt_stack_find	(	SRTContext *	s,
		const char	c
	)			[static]

Definition at line 71 of file srtenc.c.

Referenced by srt_stack_push_pop().

static char srt_stack_pop

(

SRTContext *

s

)

[static]

Definition at line 64 of file srtenc.c.

Referenced by srt_stack_push_pop().

static int srt_stack_push	(	SRTContext *	s,
		const char	c
	)			[static]

Definition at line 56 of file srtenc.c.

Referenced by srt_stack_push_pop(), and srt_style_apply().

static void srt_stack_push_pop	(	SRTContext *	s,
		const char	c,
		int	close
	)			[static]

Definition at line 85 of file srtenc.c.

Referenced by srt_cancel_overrides_cb(), srt_color_cb(), srt_end_cb(), srt_font_name_cb(), srt_font_size_cb(), and srt_style_cb().

static void srt_style_apply	(	SRTContext *	s,
		const char *	style
	)			[static]

Definition at line 97 of file srtenc.c.

Referenced by srt_cancel_overrides_cb(), and srt_encode_frame().

static void srt_style_cb	(	void *	priv,
		char	style,
		int	close
	)			[static]

Definition at line 156 of file srtenc.c.

static void srt_text_cb	(	void *	priv,
		const char *	text,
		int	len
	)			[static]

Definition at line 144 of file srtenc.c.

---

Variable Documentation

AVCodec ff_srt_encoder

Initial value:

 {
    .name           = "srt",
    .long_name      = NULL_IF_CONFIG_SMALL("SubRip subtitle"),
    .type           = AVMEDIA_TYPE_SUBTITLE,
    .id             = CODEC_ID_SRT,
    .priv_data_size = sizeof(SRTContext),
    .init           = srt_encode_init,
    .encode         = srt_encode_frame,
    .close          = srt_encode_close,
}

Definition at line 292 of file srtenc.c.

const ASSCodesCallbacks srt_callbacks [static]

Initial value:

 {
    .text             = srt_text_cb,
    .new_line         = srt_new_line_cb,
    .style            = srt_style_cb,
    .color            = srt_color_cb,
    .font_name        = srt_font_name_cb,
    .font_size        = srt_font_size_cb,
    .alignment        = srt_alignment_cb,
    .cancel_overrides = srt_cancel_overrides_cb,
    .move             = srt_move_cb,
    .end              = srt_end_cb,
}

Definition at line 222 of file srtenc.c.