Functions — github.com/DevonCrawford/Video-Editing-Automation

hub / github.com/DevonCrawford/Video-Editing-Automation / functions

Functions180 in github.com/DevonCrawford/Video-Editing-Automation

* Detects if we are done reading the current packet stream.. * if true.. then the packet in parameter should be skipped over! * @param clip clip *

src/Clip.c:343

↓ 1 callersFunctionexample_clip_encode_frames

EXAMPLE FUNCTIONS ***************/ * Encode all frames in a clip * @param oc OutputContext already allocated * @param clip CLip to encode */

src/ClipEncode.c:40

↓ 1 callersFunctionexample_sequence_read_frames

EXAMPLE FUNCTIONS ***************/ * Test example showing how to read frames from sequence * @param seq Sequence to read */

src/SequenceDecode.c:109

↓ 1 callersFunctionfind_clip

* Find clip with the search url in a sequence * @param seq Sequence containing clips to be searched * @param url search key * @return NULL on

src/Sequence.c:74

↓ 1 callersFunctionfree_str_arr

* Free array of strings * @param str pointer to array of strings * @param rows number of strings in array */

examples/random-splice.c:279

↓ 1 callersFunctionfree_video_context

* Free all videoContext data (including url) * @param vid_ctx VideoContext */

src/VideoContext.c:204

↓ 1 callersFunctiongetFromBack

Returns a pointer to the data at the back of the list. Does not alter list structure. *@pre The list exists and has memory allocated to it *@param t

src/LinkedListAPI.c:280

↓ 1 callersFunctiongetNodeFromData

* Return the Node containing search data * @param list List * @param data generic data to be searched using compare function * @return Node

src/LinkedListAPI.c:296

↓ 1 callersFunctionget_audio_frame

Prepare a 16 bit dummy audio frame of 'frame_size' samples and * 'nb_channels' channels. */

examples/ffmpeg/muxing.c:280

↓ 1 callersFunctionget_audio_frame_pts

src/Timebase.c:68

↓ 1 callersFunctionget_clip_audio_params

* Get codec parameters of clip audio stream * @param clip Clip to get parameters * @return not NULL on success */

src/Clip.c:563

↓ 1 callersFunctionget_clip_audio_stream

* Get audio stream from clip * @param clip Clip containing VideoContext * @return audio AVStream on success, NULL on failure */

src/Clip.c:528

↓ 1 callersFunctionget_clip_audio_time_base

* Get time_base of clip audio stream * @param clip Clip * @return time_base of clip audio stream */

src/Clip.c:502

↓ 1 callersFunctionget_clip_end_frame_idx

Gets index of last frame in clip @param clip: Clip to get end frame Return >= 0 on success */

src/Clip.c:319

↓ 1 callersFunctionget_clip_video_params

* Get codec parameters of clip video stream * @param clip Clip to get parameters * @return not NULL on success */

src/Clip.c:541

↓ 1 callersFunctionget_filenames_in_dir

* Get all filenames in directory * @param name of directory to search * @param rows number of files * @return array of strings (filenames) */

examples/random-splice.c:297

↓ 1 callersFunctionget_format_from_sample_fmt

examples/ffmpeg/demuxing_decoding.c:206

↓ 1 callersFunctionget_video_frame

examples/ffmpeg/muxing.c:461

↓ 1 callersFunctioninit_video_context

src/VideoContext.c:37

↓ 1 callersFunctioninitializeList

Function to initialize the list metadata head to the appropriate function pointers. Allocates memory to the struct. *@return pointer to the list head

src/LinkedListAPI.c:15

↓ 1 callersFunctioninsertSortedGetNode

Uses the comparison function pointer to place the element in the * appropriate position in the list. Also return the node of inserted element * should

src/LinkedListAPI.c:188

↓ 1 callersFunctionis_vc_out_bounds

* Determine if VideoContext is out of clip bounds. * If this is the case, then VideoContext was used by another clip and needs * to be reset on the

src/Clip.c:330

↓ 1 callersFunctionlog_packet

src/OutputContext.c:277

↓ 1 callersFunctionlog_packet

examples/ffmpeg/muxing.c:70

↓ 1 callersFunctionopen_audio

examples/ffmpeg/muxing.c:215

↓ 1 callersFunctionopen_codec_context

Finds a stream and its associated codec Call this function after open_format_context() - for each AVMediaType Returns >= 0 if OK, < 0 on fail

src/VideoContext.c:137

↓ 1 callersFunctionopen_format_context

Return >=0 if OK, < 0 on fail */

src/VideoContext.c:113

↓ 1 callersFunctionopen_video

examples/ffmpeg/muxing.c:396

↓ 1 callersFunctionpick_frames

* Randomly pick start and end frames given user parameters * @param seq Original sequence to pick frames * @param par user paramet

examples/random-splice.c:189

↓ 1 callersFunctionprintVars

* Efficient version of printVarsT, eliminating the array of strings and * accessing directly from valist, only one malloc is needed inside this funct

src/Util.c:49

↓ 1 callersFunctionrandom_cut

* Make a random cut from original sequence and place that clip into new sequence * @param os original sequence (input) * @param ns new sequence

examples/random-splice.c:119

↓ 1 callersFunctionrandom_edit

* Make a random edit. This function calls itself recursively to continue making * cuts until the output sequence is our desired length * @param os

examples/random-splice.c:97

↓ 1 callersFunctionsafeRealloc

src/Util.c:30

↓ 1 callersFunctionseek_clip

Seek to a clip frame, relative to the clip. @param Clip: clip to seek @param seekFrameIndex: frame index within the clip to seek */

src/Clip.c:238

↓ 1 callersFunctionseq_pts_to_frame_index

* Convert pts to frame index in sequence * @param seq Sequence * @param pts presentation time stamp to convert into frame index * @return pre

src/Sequence.c:281

↓ 1 callersFunctionsequence_read_packet

* Read our editing sequence! * This will iterate our clips wherever sequence_seek() left off * This function uses clip_read_packet() and av_read_fra

src/Sequence.c:417

↓ 1 callersFunctionsequence_ripple_delete_clip

* Delete a clip from a sequence and move all following clips forward * @param seq Sequence * @param clip Clip to delete * @return >= 0 on s

src/Sequence.c:229

↓ 1 callersFunctionset_audio_codec_params

* Set audio codec and muxer parameters from AudioOutParams * @param oc OutputContext * @param op AudioOutParams * @return >= 0 on success */

src/OutputContext.c:91

↓ 1 callersFunctionset_clip_end_frame

Return >= 0 on success */

src/Clip.c:217

↓ 1 callersFunctionset_clip_start_frame

Based on fps of original footage.. Return >= 0 on success */

src/Clip.c:193

↓ 1 callersFunctionset_video_codec_params

* Set video codec and muxer parameters from VideoOutParams * @param oc OutputContext * @param op VideoOutParams * @return >= 0 on success */

src/OutputContext.c:73

↓ 1 callersFunctionshift_clips_after

* Shift clips sequence pts to after the current node (insert clip function) * @param seq Sequence * @param curr_node current clip whic

src/Sequence.c:206

↓ 1 callersFunctionvideo_pkt_to_seq_ts

* Convert a raw packet timestamp into a sequence timestamp * @param seq Sequence containing clip * @param clip Clip within sequen

src/Sequence.c:509

↓ 1 callersFunctionwrite_audio_frame

* encode one audio frame and send it to the muxer * return 1 when encoding is finished, 0 otherwise */

examples/ffmpeg/muxing.c:309

↓ 1 callersFunctionwrite_sequence_frames

* Write entire sequence to an output file * @param oc OutputContext * @param seq Sequence containing clips * @return >= 0 on success */

src/OutputContext.c:293

↓ 1 callersFunctionwrite_video_frame

* encode one video frame and send it to the muxer * return 1 when encoding is finished, 0 otherwise */

examples/ffmpeg/muxing.c:507

Functionclear_frame_encoding_garbage

src/SequenceEncode.c:95

Functioncov_clip_pts_relative

* Convert absolute pts (from VideoContext), into a pts relative to the Clip bounds * @param clip Clips * @param abs_pts absolute pts (relative

src/Clip.c:290

Functionexample_clip_read_packets

EXAMPLE FUNCTIONS ***************/ * Test example showing how to read packets from clips * @param clip Clip */

src/Clip.c:732

Functionexample_sequence_encode_frames

EXAMPLE FUNCTIONS ***************/ * Test example showing how to encode frames from sequence * @param seq Sequence to encode */

src/SequenceEncode.c:39

Functionexample_sequence_read_packets

EXAMPLE FUNCTIONS ***************/ * Test example showing how to read packets from sequence * @param seq Sequence to read */

src/Sequence.c:580

FunctionfindElement

Function that searches for an element in the list using a comparator function. * If an element is found, a pointer to the data of that element is ret

src/LinkedListAPI.c:395

Functionframe_before_seek

* Detects if frame is before seek * @param clip Clip * @param frame decoded frame * @param type AVMEDIA_TYPE_VIDEO/AVMEDIA_TYPE_AUDIO * @retu

src/ClipDecode.c:125

FunctiongetFromFront

Returns a pointer to the data at the front of the list. Does not alter list structure. *@pre The list exists and has memory allocated to it *@param

src/LinkedListAPI.c:266

FunctiongetLength

Returns the number of elements in the list. *@pre List must exist, but does not have to have elements. *@param list - the list struct. *@return on

src/LinkedListAPI.c:379

Functionget_abs_clip_pts

* Gets absolute pts for clip (the pts of original video file) * @param clip Clip * @param relative_pts pts relative to clip (where zero re

src/Clip.c:279

Functionlist_compare_clips

* Compare two clips within a linked list by start_pts (timestamp in sequence) * (uses compare_clips() internally) * @param first first clip to com

src/Clip.c:682

Functionlist_print_clip

LINKED LIST FUNCTIONS ***************/ * Get data about a clip in a string * @param toBePrinted Clip containing data * @return data in

src/Clip.c:645

Functionmain

examples/test-sequence.c:12

Functionmain

examples/test-clip-encode.c:10

Functionmain

examples/test-clip.c:14

Functionmain

examples/test-sequence-encode.c:10

Functionmain

* valgrind --leak-check=yes bin/examples/random-splice test-resources/sequence/out7.mov 30 48000 test-resources/sequence/ 300 80 40 */

examples/random-splice.c:6

Functionmain

examples/test-sequence-decode.c:10

Functionmain

examples/test-clip-decode.c:10

Functionmain

examples/ffmpeg/demuxing_decoding.c:235

Functionmain

examples/ffmpeg/muxing.c:554

Functionmain

examples/ffmpeg/solidColor.c:69

Functionmove_clip

* Sets the start_pts of a clip in sequence * @param seq Sequence containing clip * @param clip Clip to set start_pts *

src/Sequence.c:463

Functionopen_clip_bounds

src/Clip.c:139

Functionprint_codec_context

* Print most data within an AVCodecContext * @param c AVCodecContext with data * @return char * allocated on heap, it is the callers responsibili

src/VideoContext.c:231

Functionprint_str_arr

* print string array * @param str string array * @param rows number of strings */

examples/random-splice.c:268

Functionprint_time_base

* Print an AVRational struct * @param tb timebase to print * @return string allocated on heap. to be freed by caller */

src/Timebase.c:86

FunctionseekIterator

* Seek the list iterator to a specific index * @param iter ListIterator containing current node (where seek node will be saved) * @param index po

src/LinkedListAPI.c:360

Functionseek_video

src/Timebase.c:48

Functionseq_alloc_clip

* Allocate a clip within a sequence and use a reference to the same videoContext * for clips with the same url (filename) * @param seq Sequence whe

src/Sequence.c:53

Functionsequence_add_clip

* Insert Clip in sequence in sorted clip->pts order * @param sequence Sequence containing a list of clips * @param clip Clip to be added into

src/Sequence.c:123

Functionset_muxer_params

* copy params to muxer * @param oc OutputContext * @param os OutputStream (video or audio) within OutputContext * @param c AVCodecContext assoc

src/OutputContext.c:110

FunctiontoString

Returns a string that contains a string representation of the list traversed from head to tail. Utilize an iterator and the list's printData function

src/LinkedListAPI.c:315

← previous101–180 of 180, ranked by callers