hvirtual/quicktime/avi_idx1.c File Reference

#include "funcprotos.h"
#include "quicktime.h"
#include <string.h>

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Data Structures
struct	avi_tag_t
Functions
static int	is_keyframe (quicktime_trak_t *trak, int frame)
void	quicktime_delete_idx1 (quicktime_idx1_t *idx1)
void	quicktime_read_idx1 (quicktime_t *file, quicktime_riff_t *riff, quicktime_atom_t *parent_atom)
void	quicktime_write_idx1 (quicktime_t *file, quicktime_idx1_t *idx1)
void	quicktime_set_idx1_keyframe (quicktime_t *file, quicktime_trak_t *trak, int new_keyframe)
void	quicktime_update_idx1table (quicktime_t *file, quicktime_trak_t *trak, int offset, int size)

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Function Documentation

static int is_keyframe	(	quicktime_trak_t *	trak,
		int	frame
	)			[static]

Definition at line 17 of file avi_idx1.c.

References quicktime_trak_t::mdia, quicktime_mdia_t::minf, quicktime_stss_table_t::sample, quicktime_minf_t::stbl, quicktime_stbl_t::stss, quicktime_stss_t::table, and quicktime_stss_t::total_entries.

Referenced by encode(), handle_video(), and quicktime_import_avi().

void quicktime_delete_idx1

(

quicktime_idx1_t *

idx1

)

Definition at line 30 of file avi_idx1.c.

References quicktime_idx1_t::table.

Referenced by quicktime_delete_riff().

void quicktime_read_idx1	(	quicktime_t *	file,
		quicktime_riff_t *	riff,
		quicktime_atom_t *	parent_atom
	)

Definition at line 35 of file avi_idx1.c.

References quicktime_atom_t::end, quicktime_idx1table_t::flags, quicktime_riff_t::hdrl, quicktime_riff_t::idx1, quicktime_idx1table_t::offset, quicktime_position(), quicktime_read_data(), quicktime_read_int32_le(), quicktime_t::riff, quicktime_idx1table_t::size, quicktime_idx1_t::table, quicktime_idx1_t::table_allocation, quicktime_idx1_t::table_size, and quicktime_idx1table_t::tag.

Referenced by quicktime_read_riff().

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void quicktime_set_idx1_keyframe	(	quicktime_t *	file,
		quicktime_trak_t *	trak,
		int	new_keyframe
	)

Definition at line 99 of file avi_idx1.c.

References AVI_KEYFRAME, quicktime_idx1table_t::flags, quicktime_riff_t::hdrl, quicktime_riff_t::idx1, memcmp, quicktime_t::riff, quicktime_hdrl_t::strl, quicktime_idx1_t::table, quicktime_idx1_t::table_size, quicktime_idx1table_t::tag, quicktime_strl_t::tag, quicktime_trak_t::tkhd, and quicktime_tkhd_t::track_id.

Referenced by quicktime_insert_keyframe().

void quicktime_update_idx1table	(	quicktime_t *	file,
		quicktime_trak_t *	trak,
		int	offset,
		int	size
	)

Definition at line 128 of file avi_idx1.c.

References quicktime_movi_t::atom, AVI_KEYFRAME, quicktime_idx1table_t::flags, quicktime_riff_t::hdrl, quicktime_riff_t::idx1, quicktime_trak_t::mdia, memcpy, quicktime_mdia_t::minf, quicktime_riff_t::movi, quicktime_idx1table_t::offset, quicktime_t::riff, quicktime_stss_table_t::sample, quicktime_idx1table_t::size, quicktime_atom_t::start, quicktime_minf_t::stbl, quicktime_hdrl_t::strl, quicktime_stbl_t::stss, quicktime_idx1_t::table, quicktime_stss_t::table, quicktime_idx1_t::table_allocation, quicktime_idx1_t::table_size, quicktime_idx1table_t::tag, quicktime_strl_t::tag, quicktime_trak_t::tkhd, quicktime_stss_t::total_entries, and quicktime_tkhd_t::track_id.

Referenced by quicktime_write_chunk_footer(), and quicktime_write_vbr_frame().

void quicktime_write_idx1	(	quicktime_t *	file,
		quicktime_idx1_t *	idx1
	)

Definition at line 74 of file avi_idx1.c.

References quicktime_idx1_t::atom, quicktime_idx1table_t::flags, quicktime_idx1table_t::offset, quicktime_atom_write_footer(), quicktime_atom_write_header(), quicktime_write_char32(), quicktime_write_int32_le(), quicktime_idx1table_t::size, quicktime_idx1_t::table, quicktime_idx1_t::table_size, and quicktime_idx1table_t::tag.

Referenced by quicktime_finalize_riff().

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