IMB_indexer.hh File Reference

#include "IMB_anim.hh"
#include <stdio.h>
#include <stdlib.h>

Go to the source code of this file.

Classes
struct	anim_index_entry
struct	ImBufAnimIndex
struct	anim_index_builder

Functions
anim_index_builder *	IMB_index_builder_create (const char *filepath)
void	IMB_index_builder_add_entry (anim_index_builder *fp, int frameno, uint64_t seek_pos, uint64_t seek_pos_pts, uint64_t seek_pos_dts, uint64_t pts)
void	IMB_index_builder_proc_frame (anim_index_builder *fp, unsigned char *buffer, int data_size, int frameno, uint64_t seek_pos, uint64_t seek_pos_pts, uint64_t seek_pos_dts, uint64_t pts)
void	IMB_index_builder_finish (anim_index_builder *fp, int rollback)
ImBufAnimIndex *	IMB_indexer_open (const char *name)
uint64_t	IMB_indexer_get_seek_pos (ImBufAnimIndex *idx, int frame_index)
uint64_t	IMB_indexer_get_seek_pos_pts (ImBufAnimIndex *idx, int frame_index)
uint64_t	IMB_indexer_get_seek_pos_dts (ImBufAnimIndex *idx, int frame_index)
int	IMB_indexer_get_frame_index (ImBufAnimIndex *idx, int frameno)
uint64_t	IMB_indexer_get_pts (ImBufAnimIndex *idx, int frame_index)
int	IMB_indexer_get_duration (ImBufAnimIndex *idx)
int	IMB_indexer_can_scan (ImBufAnimIndex *idx, int old_frame_index, int new_frame_index)
void	IMB_indexer_close (ImBufAnimIndex *idx)
void	IMB_free_indices (ImBufAnim *anim)
ImBufAnim *	IMB_anim_open_proxy (ImBufAnim *anim, IMB_Proxy_Size preview_size)
ImBufAnimIndex *	IMB_anim_open_index (ImBufAnim *anim, IMB_Timecode_Type tc)
int	IMB_proxy_size_to_array_index (IMB_Proxy_Size pr_size)
int	IMB_timecode_to_array_index (IMB_Timecode_Type tc)

Function Documentation

IMB_anim_open_index()

ImBufAnimIndex * IMB_anim_open_index	(	ImBufAnim *	anim,
		IMB_Timecode_Type	tc )

Definition at line 1373 of file indexer.cc.

References FILE_MAX, get_tc_filepath(), IMB_indexer_open(), IMB_TC_RECORD_RUN, IMB_TC_RECORD_RUN_NO_GAPS, ImBufAnim::indices_tried, ImBufAnim::no_gaps, and ImBufAnim::record_run.

Referenced by IMB_anim_get_duration(), and IMB_anim_index_get_frame_index().

IMB_anim_open_proxy()

ImBufAnim * IMB_anim_open_proxy	(	ImBufAnim *	anim,
		IMB_Proxy_Size	preview_size )

Definition at line 1346 of file indexer.cc.

References ImBufAnim::colorspace, FILE_MAX, get_proxy_filepath(), IMB_open_anim(), IMB_proxy_size_to_array_index(), ImBufAnim::proxies_tried, and ImBufAnim::proxy_anim.

Referenced by IMB_anim_absolute().

IMB_free_indices()

void IMB_free_indices

(

ImBufAnim *

anim

)

Definition at line 1312 of file indexer.cc.

References IMB_close_anim(), IMB_indexer_close(), IMB_PROXY_MAX_SLOT, ImBufAnim::indices_tried, ImBufAnim::no_gaps, ImBufAnim::proxies_tried, ImBufAnim::proxy_anim, and ImBufAnim::record_run.

Referenced by IMB_anim_set_index_dir(), IMB_close_anim_proxies(), and IMB_free_anim().

IMB_index_builder_add_entry()

void IMB_index_builder_add_entry	(	anim_index_builder *	fp,
		int	frameno,
		uint64_t	seek_pos,
		uint64_t	seek_pos_pts,
		uint64_t	seek_pos_dts,
		uint64_t	pts )

Definition at line 91 of file indexer.cc.

References anim_index_builder::fp.

Referenced by IMB_index_builder_proc_frame().

IMB_index_builder_create()

anim_index_builder * IMB_index_builder_create

(

const char *

filepath

)

Definition at line 57 of file indexer.cc.

References B_ENDIAN, binary_header_str, BLI_file_ensure_parent_dir_exists(), BLI_fopen(), BLI_string_join, ENDIAN_ORDER, anim_index_builder::filepath, anim_index_builder::filepath_temp, anim_index_builder::fp, INDEX_FILE_VERSION, MEM_freeN(), STRNCPY, and temp_ext.

IMB_index_builder_finish()

void IMB_index_builder_finish	(	anim_index_builder *	fp,
		int	rollback )

Definition at line 129 of file indexer.cc.

References BLI_rename(), anim_index_builder::delete_priv_data, anim_index_builder::filepath, anim_index_builder::filepath_temp, anim_index_builder::fp, and MEM_freeN().

IMB_index_builder_proc_frame()

void IMB_index_builder_proc_frame	(	anim_index_builder *	fp,
		unsigned char *	buffer,
		int	data_size,
		int	frameno,
		uint64_t	seek_pos,
		uint64_t	seek_pos_pts,
		uint64_t	seek_pos_dts,
		uint64_t	pts )

Definition at line 105 of file indexer.cc.

References e, IMB_index_builder_add_entry(), and anim_index_builder::proc_frame.

IMB_indexer_can_scan()

int IMB_indexer_can_scan	(	ImBufAnimIndex *	idx,
		int	old_frame_index,
		int	new_frame_index )

Definition at line 315 of file indexer.cc.

References IMB_indexer_get_seek_pos().

IMB_indexer_close()

void IMB_indexer_close

(

ImBufAnimIndex *

idx

)

Definition at line 324 of file indexer.cc.

References ImBufAnimIndex::entries, and MEM_freeN().

Referenced by IMB_free_indices().

IMB_indexer_get_duration()

int IMB_indexer_get_duration

(

ImBufAnimIndex *

idx

)

Definition at line 307 of file indexer.cc.

References ImBufAnimIndex::entries, anim_index_entry::frameno, and ImBufAnimIndex::num_entries.

Referenced by IMB_anim_get_duration().

IMB_indexer_get_frame_index()

int IMB_indexer_get_frame_index	(	ImBufAnimIndex *	idx,
		int	frameno )

Definition at line 264 of file indexer.cc.

References ImBufAnimIndex::entries, anim_index_entry::frameno, len, and ImBufAnimIndex::num_entries.

Referenced by IMB_anim_index_get_frame_index().

IMB_indexer_get_pts()

uint64_t IMB_indexer_get_pts	(	ImBufAnimIndex *	idx,
		int	frame_index )

Definition at line 296 of file indexer.cc.

References ImBufAnimIndex::entries, ImBufAnimIndex::num_entries, and anim_index_entry::pts.

IMB_indexer_get_seek_pos()

uint64_t IMB_indexer_get_seek_pos	(	ImBufAnimIndex *	idx,
		int	frame_index )

Definition at line 229 of file indexer.cc.

References ImBufAnimIndex::entries, ImBufAnimIndex::num_entries, and anim_index_entry::seek_pos.

Referenced by IMB_indexer_can_scan().

IMB_indexer_get_seek_pos_dts()

uint64_t IMB_indexer_get_seek_pos_dts	(	ImBufAnimIndex *	idx,
		int	frame_index )

Definition at line 253 of file indexer.cc.

References ImBufAnimIndex::entries, ImBufAnimIndex::num_entries, and anim_index_entry::seek_pos_dts.

IMB_indexer_get_seek_pos_pts()

uint64_t IMB_indexer_get_seek_pos_pts	(	ImBufAnimIndex *	idx,
		int	frame_index )

Definition at line 242 of file indexer.cc.

References ImBufAnimIndex::entries, ImBufAnimIndex::num_entries, and anim_index_entry::seek_pos_pts.

IMB_indexer_open()

ImBufAnimIndex * IMB_indexer_open

(

const char *

name

)

Definition at line 148 of file indexer.cc.

References B_ENDIAN, binary_header_str, BLI_endian_switch_int32(), BLI_endian_switch_uint64(), BLI_fopen(), ENDIAN_ORDER, ImBufAnimIndex::entries, ImBufAnimIndex::filepath, anim_index_entry::frameno, INDEX_FILE_VERSION, MEM_callocN, MEM_freeN(), ImBufAnimIndex::num_entries, anim_index_entry::pts, anim_index_entry::seek_pos, anim_index_entry::seek_pos_dts, anim_index_entry::seek_pos_pts, STRNCPY, and UNLIKELY.

Referenced by IMB_anim_open_index().

IMB_proxy_size_to_array_index()

int IMB_proxy_size_to_array_index

(

IMB_Proxy_Size

pr_size

)

Definition at line 330 of file indexer.cc.

References BLI_assert_msg, IMB_PROXY_100, IMB_PROXY_25, IMB_PROXY_50, IMB_PROXY_75, and IMB_PROXY_NONE.

Referenced by get_proxy_filepath(), and IMB_anim_open_proxy().

IMB_timecode_to_array_index()

int IMB_timecode_to_array_index

(

IMB_Timecode_Type

tc

)

Definition at line 349 of file indexer.cc.

References BLI_assert_msg, IMB_TC_NONE, IMB_TC_RECORD_RUN, and IMB_TC_RECORD_RUN_NO_GAPS.

Referenced by get_tc_filepath().