sequencer_preview.cc File Reference

#include "DNA_sequence_types.h"
#include "DNA_sound_types.h"
#include "BLI_listbase.h"
#include "BLI_task.h"
#include "BLI_threads.h"
#include "BKE_context.hh"
#include "BKE_global.hh"
#include "BKE_sound.h"
#include "WM_api.hh"
#include "WM_types.hh"
#include "ED_screen.hh"
#include "MEM_guardedalloc.h"
#include "sequencer_intern.hh"

Go to the source code of this file.

Classes
struct	PreviewJob
struct	PreviewJobAudio
struct	ReadSoundWaveformTask

Functions
static void	free_preview_job (void *data)
static void	clear_sound_waveform_loading_tag (bSound *sound)
static void	free_read_sound_waveform_task (TaskPool *__restrict task_pool, void *data)
static void	execute_read_sound_waveform_task (TaskPool *__restrict task_pool, void *task_data)
static void	push_preview_job_audio_task (TaskPool *__restrict task_pool, PreviewJob *pj, PreviewJobAudio *previewjb, bool *stop)
static void	preview_startjob (void *data, wmJobWorkerStatus *worker_status)
static void	preview_endjob (void *data)
void	sequencer_preview_add_sound (const bContext *C, const Sequence *seq)

Function Documentation

clear_sound_waveform_loading_tag()

static void clear_sound_waveform_loading_tag ( bSound * sound )

static

Definition at line 63 of file sequencer_preview.cc.

References BLI_spin_lock(), BLI_spin_unlock(), bSound::spinlock, and bSound::tags.

Referenced by execute_read_sound_waveform_task(), preview_startjob(), and sequencer_preview_add_sound().

execute_read_sound_waveform_task()

static void execute_read_sound_waveform_task ( TaskPool *__restrict task_pool, void * task_data )

static

Definition at line 89 of file sequencer_preview.cc.

References BKE_sound_read_waveform(), BLI_task_pool_current_canceled(), PreviewJobAudio::bmain, clear_sound_waveform_loading_tag(), PreviewJobAudio::sound, and task_pool.

Referenced by push_preview_job_audio_task().

free_preview_job()

static void free_preview_job ( void * data )

static

Definition at line 54 of file sequencer_preview.cc.

References BLI_freelistN(), BLI_mutex_free(), data, MEM_freeN(), PreviewJob::mutex, and PreviewJob::previews.

Referenced by sequencer_preview_add_sound().

free_read_sound_waveform_task()

static void free_read_sound_waveform_task ( TaskPool *__restrict task_pool, void * data )

static

Definition at line 71 of file sequencer_preview.cc.

References BLI_condition_notify_one(), BLI_mutex_lock(), BLI_mutex_unlock(), data, MEM_freeN(), task_pool, and UNUSED_VARS.

Referenced by push_preview_job_audio_task().

preview_endjob()

static void preview_endjob ( void * data )

static

Definition at line 174 of file sequencer_preview.cc.

References data, NC_SCENE, ND_SEQUENCER, PreviewJob::scene, and WM_main_add_notifier().

Referenced by sequencer_preview_add_sound().

preview_startjob()

static void preview_startjob ( void * data, wmJobWorkerStatus * worker_status )

static

Definition at line 117 of file sequencer_preview.cc.

References BLI_condition_wait(), BLI_freelistN(), BLI_listbase_is_empty(), BLI_mutex_lock(), BLI_mutex_unlock(), BLI_remlink(), BLI_task_pool_cancel(), BLI_task_pool_create(), BLI_task_pool_free(), BLI_task_pool_work_and_wait(), clear_sound_waveform_loading_tag(), data, wmJobWorkerStatus::do_update, float, G, LISTBASE_FOREACH, LISTBASE_FOREACH_MUTABLE, PreviewJob::mutex, PreviewJob::preview_suspend_cond, PreviewJob::previews, PreviewJob::processed, wmJobWorkerStatus::progress, push_preview_job_audio_task(), PreviewJob::running, wmJobWorkerStatus::stop, task_pool, TASK_PRIORITY_LOW, and PreviewJob::total.

Referenced by sequencer_preview_add_sound().

push_preview_job_audio_task()

static void push_preview_job_audio_task ( TaskPool *__restrict task_pool, PreviewJob * pj, PreviewJobAudio * previewjb, bool * stop )

static

Definition at line 102 of file sequencer_preview.cc.

References BLI_task_pool_push(), execute_read_sound_waveform_task(), free_read_sound_waveform_task(), and task_pool.

Referenced by preview_startjob().

sequencer_preview_add_sound()

void sequencer_preview_add_sound	(	const bContext *	C,
		const Sequence *	seq )

Definition at line 181 of file sequencer_preview.cc.

References BLI_addtail(), BLI_condition_init(), BLI_condition_notify_one(), BLI_mutex_alloc(), BLI_mutex_lock(), BLI_mutex_unlock(), PreviewJobAudio::bmain, clear_sound_waveform_loading_tag(), CTX_data_main(), CTX_data_scene(), CTX_wm_area(), CTX_wm_manager(), CTX_wm_window(), ED_area_tag_redraw(), free_preview_job(), G, PreviewJob::mutex, NC_SCENE, ND_SEQUENCER, ND_SPACE_SEQUENCER, preview_endjob(), preview_startjob(), PreviewJob::preview_suspend_cond, PreviewJob::previews, PreviewJob::running, PreviewJob::scene, PreviewJobAudio::sound, Sequence::sound, PreviewJob::total, WM_event_add_notifier(), WM_JOB_PROGRESS, WM_JOB_TYPE_SEQ_BUILD_PREVIEW, WM_jobs_callbacks(), WM_jobs_customdata_get(), WM_jobs_customdata_set(), WM_jobs_get(), WM_jobs_is_running(), WM_jobs_start(), and WM_jobs_timer().

Referenced by waveform_job_start_if_needed().