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lossless-cut/src/renderer.jsx

1693 lines
60 KiB
JavaScript

import React, { memo, useEffect, useState, useCallback, useRef, Fragment, useMemo } from 'react';
import { FaVolumeMute, FaVolumeUp, FaAngleLeft } from 'react-icons/fa';
import { AnimatePresence, motion } from 'framer-motion';
import Swal from 'sweetalert2';
import Lottie from 'react-lottie';
import { SideSheet, Button, Position, SegmentedControl, Select } from 'evergreen-ui';
import { useStateWithHistory } from 'react-use/lib/useStateWithHistory';
import useDebounce from 'react-use/lib/useDebounce';
import fromPairs from 'lodash/fromPairs';
import clamp from 'lodash/clamp';
import cloneDeep from 'lodash/cloneDeep';
import sortBy from 'lodash/sortBy';
import flatMap from 'lodash/flatMap';
import isEqual from 'lodash/isEqual';
import TopMenu from './TopMenu';
import HelpSheet from './HelpSheet';
import StreamsSelector from './StreamsSelector';
import SegmentList from './SegmentList';
import Settings from './Settings';
import LeftMenu from './LeftMenu';
import Timeline from './Timeline';
import RightMenu from './RightMenu';
import TimelineControls from './TimelineControls';
import { loadMifiLink } from './mifi';
import { primaryColor, controlsBackground, waveformColor } from './colors';
import loadingLottie from './7077-magic-flow.json';
const isDev = require('electron-is-dev');
const electron = require('electron'); // eslint-disable-line
const Mousetrap = require('mousetrap');
const trash = require('trash');
const uuid = require('uuid');
const ReactDOM = require('react-dom');
const { default: PQueue } = require('p-queue');
const { unlink, exists } = require('fs-extra');
const { showMergeDialog, showOpenAndMergeDialog } = require('./merge/merge');
const allOutFormats = require('./outFormats');
const captureFrame = require('./capture-frame');
const ffmpeg = require('./ffmpeg');
const configStore = require('./store');
const edlStore = require('./edlStore');
const {
defaultProcessedCodecTypes, getStreamFps, isCuttingStart, isCuttingEnd,
getDefaultOutFormat, getFormatData,
} = ffmpeg;
const {
getOutPath, formatDuration, toast, errorToast, showFfmpegFail, setFileNameTitle,
promptTimeOffset, generateColor, getOutDir, withBlur,
} = require('./util');
const { dialog } = electron.remote;
function createSegment({ start, end, name } = {}) {
return {
start,
end,
name: name || '',
color: generateColor(),
uuid: uuid.v4(),
};
}
const createInitialCutSegments = () => [createSegment()];
// Because segments could have undefined start / end
// (meaning extend to start of timeline or end duration)
function getSegApparentStart(seg) {
const time = seg.start;
return time !== undefined ? time : 0;
}
const cleanCutSegments = (cs) => cs.map((seg) => ({
start: seg.start,
end: seg.end,
name: seg.name,
}));
const dragPreventer = ev => {
ev.preventDefault();
};
function doesPlayerSupportFile(streams) {
// TODO improve, whitelist supported codecs instead
return !streams.find(s => ['hevc', 'prores'].includes(s.codec_name));
// return true;
}
const ffmpegExtractWindow = 60;
const calcShouldShowWaveform = (duration, zoom) => (duration != null && duration / zoom < ffmpegExtractWindow * 8);
const calcShouldShowKeyframes = (duration, zoom) => (duration != null && duration / zoom < ffmpegExtractWindow * 8);
const commonFormats = ['mov', 'mp4', 'matroska', 'mp3', 'ipod'];
// TODO flex
const topBarHeight = 32;
const timelineHeight = 36;
const zoomMax = 2 ** 14;
const videoStyle = { width: '100%', height: '100%', objectFit: 'contain' };
const queue = new PQueue({ concurrency: 1 });
const App = memo(() => {
// Per project state
const [framePath, setFramePath] = useState();
const [waveform, setWaveform] = useState();
const [html5FriendlyPath, setHtml5FriendlyPath] = useState();
const [working, setWorking] = useState(false);
const [dummyVideoPath, setDummyVideoPath] = useState(false);
const [playing, setPlaying] = useState(false);
const [playerTime, setPlayerTime] = useState();
const [duration, setDuration] = useState();
const [fileFormat, setFileFormat] = useState();
const [fileFormatData, setFileFormatData] = useState();
const [detectedFileFormat, setDetectedFileFormat] = useState();
const [rotation, setRotation] = useState(360);
const [cutProgress, setCutProgress] = useState();
const [startTimeOffset, setStartTimeOffset] = useState(0);
const [rotationPreviewRequested, setRotationPreviewRequested] = useState(false);
const [filePath, setFilePath] = useState('');
const [externalStreamFiles, setExternalStreamFiles] = useState([]);
const [detectedFps, setDetectedFps] = useState();
const [mainStreams, setMainStreams] = useState([]);
const [mainVideoStream, setMainVideoStream] = useState();
const [mainAudioStream, setMainAudioStream] = useState();
const [copyStreamIdsByFile, setCopyStreamIdsByFile] = useState({});
const [streamsSelectorShown, setStreamsSelectorShown] = useState(false);
const [zoom, setZoom] = useState(1);
const [commandedTime, setCommandedTime] = useState(0);
const [ffmpegCommandLog, setFfmpegCommandLog] = useState([]);
const [neighbouringFrames, setNeighbouringFrames] = useState([]);
const [thumbnails, setThumbnails] = useState([]);
const [shortestFlag, setShortestFlag] = useState(false);
const [debouncedWaveformData, setDebouncedWaveformData] = useState();
const [debouncedReadKeyframesData, setDebouncedReadKeyframesData] = useState();
const [zoomWindowStartTime, setZoomWindowStartTime] = useState(0);
const [keyframesEnabled, setKeyframesEnabled] = useState(true);
const [waveformEnabled, setWaveformEnabled] = useState(false);
const [thumbnailsEnabled, setThumbnailsEnabled] = useState(false);
const [showSideBar, setShowSideBar] = useState(true);
// Segment related state
const [currentSegIndex, setCurrentSegIndex] = useState(0);
const [cutStartTimeManual, setCutStartTimeManual] = useState();
const [cutEndTimeManual, setCutEndTimeManual] = useState();
const [cutSegments, setCutSegments, cutSegmentsHistory] = useStateWithHistory(
createInitialCutSegments(),
100,
);
const [debouncedCutSegments, setDebouncedCutSegments] = useState(
createInitialCutSegments(),
);
const [, cancelCutSegmentsDebounce] = useDebounce(() => {
setDebouncedCutSegments(cutSegments);
}, 500, [cutSegments]);
const durationSafe = duration || 1;
const [, cancelWaveformDataDebounce] = useDebounce(() => {
setDebouncedWaveformData({ filePath, commandedTime, duration, zoom, waveformEnabled, mainAudioStream });
}, 500, [filePath, commandedTime, duration, zoom, waveformEnabled, mainAudioStream]);
const [, cancelReadKeyframeDataDebounce] = useDebounce(() => {
setDebouncedReadKeyframesData({ keyframesEnabled, filePath, commandedTime, duration, zoom, mainVideoStream });
}, 500, [keyframesEnabled, filePath, commandedTime, duration, zoom, mainVideoStream]);
// Preferences
const [captureFormat, setCaptureFormat] = useState(configStore.get('captureFormat'));
useEffect(() => configStore.set('captureFormat', captureFormat), [captureFormat]);
const [customOutDir, setCustomOutDir] = useState(configStore.get('customOutDir'));
useEffect(() => (customOutDir === undefined ? configStore.delete('customOutDir') : configStore.set('customOutDir', customOutDir)), [customOutDir]);
const [keyframeCut, setKeyframeCut] = useState(configStore.get('keyframeCut'));
useEffect(() => configStore.set('keyframeCut', keyframeCut), [keyframeCut]);
const [autoMerge, setAutoMerge] = useState(configStore.get('autoMerge'));
useEffect(() => configStore.set('autoMerge', autoMerge), [autoMerge]);
const [timecodeShowFrames, setTimecodeShowFrames] = useState(configStore.get('timecodeShowFrames'));
useEffect(() => configStore.set('timecodeShowFrames', timecodeShowFrames), [timecodeShowFrames]);
const [invertCutSegments, setInvertCutSegments] = useState(configStore.get('invertCutSegments'));
useEffect(() => configStore.set('invertCutSegments', invertCutSegments), [invertCutSegments]);
const [autoExportExtraStreams, setAutoExportExtraStreams] = useState(configStore.get('autoExportExtraStreams'));
useEffect(() => configStore.set('autoExportExtraStreams', autoExportExtraStreams), [autoExportExtraStreams]);
const [askBeforeClose, setAskBeforeClose] = useState(configStore.get('askBeforeClose'));
useEffect(() => configStore.set('askBeforeClose', askBeforeClose), [askBeforeClose]);
const [muted, setMuted] = useState(configStore.get('muted'));
useEffect(() => configStore.set('muted', muted), [muted]);
const [autoSaveProjectFile, setAutoSaveProjectFile] = useState(configStore.get('autoSaveProjectFile'));
useEffect(() => configStore.set('autoSaveProjectFile', autoSaveProjectFile), [autoSaveProjectFile]);
// Global state
const [helpVisible, setHelpVisible] = useState(false);
const [mifiLink, setMifiLink] = useState();
const videoRef = useRef();
const lastSavedCutSegmentsRef = useRef();
const readingKeyframesPromise = useRef();
const creatingWaveformPromise = useRef();
const currentTimeRef = useRef();
const resetState = useCallback(() => {
const video = videoRef.current;
setCommandedTime(0);
video.currentTime = 0;
video.playbackRate = 1;
setFileNameTitle();
setFramePath();
setHtml5FriendlyPath();
setDummyVideoPath();
setWorking(false);
setPlaying(false);
setDuration();
cutSegmentsHistory.go(0);
cancelCutSegmentsDebounce(); // TODO auto save when loading new file/closing file
setDebouncedCutSegments(createInitialCutSegments());
setCutSegments(createInitialCutSegments()); // TODO this will cause two history items
setCutStartTimeManual();
setCutEndTimeManual();
setFileFormat();
setFileFormatData();
setDetectedFileFormat();
setRotation(360);
setCutProgress();
setStartTimeOffset(0);
setRotationPreviewRequested(false);
setFilePath(''); // Setting video src="" prevents memory leak in chromium
setExternalStreamFiles([]);
setDetectedFps();
setMainStreams([]);
setMainVideoStream();
setMainAudioStream();
setCopyStreamIdsByFile({});
setStreamsSelectorShown(false);
setZoom(1);
setShortestFlag(false);
setZoomWindowStartTime(0);
setWaveform();
cancelWaveformDataDebounce();
setDebouncedWaveformData();
setNeighbouringFrames([]);
cancelReadKeyframeDataDebounce();
setDebouncedReadKeyframesData();
setThumbnails([]);
}, [cutSegmentsHistory, cancelCutSegmentsDebounce, setCutSegments, cancelWaveformDataDebounce, cancelReadKeyframeDataDebounce]);
function setTimelineMode(newMode) {
if (newMode === 'waveform') {
setWaveformEnabled(v => !v);
setThumbnailsEnabled(false);
} else {
setThumbnailsEnabled(v => !v);
setWaveformEnabled(false);
}
}
function appendFfmpegCommandLog(command) {
setFfmpegCommandLog(old => [...old, { command, time: new Date() }]);
}
const getCurrentTime = useCallback(() => currentTimeRef.current, []);
function setCopyStreamIdsForPath(path, cb) {
setCopyStreamIdsByFile((old) => {
const oldIds = old[path] || {};
return ({ ...old, [path]: cb(oldIds) });
});
}
const toggleSideBar = useCallback(() => setShowSideBar(v => !v), []);
const toggleCopyStreamId = useCallback((path, index) => {
setCopyStreamIdsForPath(path, (old) => ({ ...old, [index]: !old[index] }));
}, []);
function toggleMute() {
setMuted((v) => {
if (!v) toast.fire({ title: 'Muted preview (note that exported file will not be affected)' });
return !v;
});
}
const seekAbs = useCallback((val) => {
const video = videoRef.current;
if (val == null || Number.isNaN(val)) return;
let valRounded = val;
if (detectedFps) valRounded = Math.round(detectedFps * val) / detectedFps; // Round to nearest frame
let outVal = valRounded;
if (outVal < 0) outVal = 0;
if (outVal > video.duration) outVal = video.duration;
video.currentTime = outVal;
setCommandedTime(outVal);
}, [detectedFps]);
const seekRel = useCallback((val) => {
seekAbs(videoRef.current.currentTime + val);
}, [seekAbs]);
const seekRelPercent = useCallback((val) => {
seekRel(val * (duration / zoom));
}, [seekRel, duration, zoom]);
const shortStep = useCallback((dir) => {
seekRel((1 / (detectedFps || 60)) * dir);
}, [seekRel, detectedFps]);
useEffect(() => () => {
if (dummyVideoPath) unlink(dummyVideoPath).catch(console.error);
}, [dummyVideoPath]);
const zoomRel = useCallback((rel) => setZoom(z => Math.min(Math.max(z + rel, 1), zoomMax)), []);
const frameRenderEnabled = !!(rotationPreviewRequested || dummyVideoPath);
const getSegApparentEnd = useCallback((seg) => {
const time = seg.end;
if (time !== undefined) return time;
if (duration !== undefined) return duration;
return 0; // Haven't gotten duration yet
}, [duration]);
const apparentCutSegments = useMemo(() => cutSegments.map(cutSegment => ({
...cutSegment,
start: getSegApparentStart(cutSegment),
end: getSegApparentEnd(cutSegment),
})), [cutSegments, getSegApparentEnd]);
const invalidSegUuids = apparentCutSegments
.filter(cutSegment => cutSegment.start >= cutSegment.end)
.map(cutSegment => cutSegment.uuid);
const haveInvalidSegs = invalidSegUuids.length > 0;
const currentSegIndexSafe = Math.min(currentSegIndex, cutSegments.length - 1);
const currentCutSeg = useMemo(() => cutSegments[currentSegIndexSafe], [currentSegIndexSafe, cutSegments]);
const currentApparentCutSeg = useMemo(() => apparentCutSegments[currentSegIndexSafe], [apparentCutSegments, currentSegIndexSafe]);
const areWeCutting = apparentCutSegments.length > 1
|| isCuttingStart(currentApparentCutSeg.start)
|| isCuttingEnd(currentApparentCutSeg.end, duration);
const jumpCutStart = useCallback(() => seekAbs(currentApparentCutSeg.start), [currentApparentCutSeg.start, seekAbs]);
const jumpCutEnd = useCallback(() => seekAbs(currentApparentCutSeg.end), [currentApparentCutSeg.end, seekAbs]);
const sortedCutSegments = useMemo(() => sortBy(apparentCutSegments, 'start'), [apparentCutSegments]);
const inverseCutSegments = useMemo(() => {
if (haveInvalidSegs) return undefined;
if (sortedCutSegments.length < 1) return undefined;
const foundOverlap = sortedCutSegments.some((cutSegment, i) => {
if (i === 0) return false;
return sortedCutSegments[i - 1].end > cutSegment.start;
});
if (foundOverlap) return undefined;
if (duration == null) return undefined;
const ret = [];
if (sortedCutSegments[0].start > 0) {
ret.push({
start: 0,
end: sortedCutSegments[0].start,
});
}
sortedCutSegments.forEach((cutSegment, i) => {
if (i === 0) return;
ret.push({
start: sortedCutSegments[i - 1].end,
end: cutSegment.start,
});
});
const last = sortedCutSegments[sortedCutSegments.length - 1];
if (last.end < duration) {
ret.push({
start: last.end,
end: duration,
});
}
return ret;
}, [duration, haveInvalidSegs, sortedCutSegments]);
const setCutTime = useCallback((type, time) => {
const currentSeg = currentCutSeg;
if (type === 'start' && time >= getSegApparentEnd(currentSeg)) {
throw new Error('Start time must precede end time');
}
if (type === 'end' && time <= getSegApparentStart(currentSeg)) {
throw new Error('Start time must precede end time');
}
const cloned = cloneDeep(cutSegments);
cloned[currentSegIndexSafe][type] = Math.min(Math.max(time, 0), duration);
setCutSegments(cloned);
}, [
currentSegIndexSafe, getSegApparentEnd, cutSegments, currentCutSeg, setCutSegments, duration,
]);
const setCurrentSegmentName = useCallback((name) => {
const cloned = cloneDeep(cutSegments);
cloned[currentSegIndexSafe].name = name;
setCutSegments(cloned);
}, [currentSegIndexSafe, cutSegments, setCutSegments]);
const updateCurrentSegOrder = useCallback((newOrder) => {
const segAtNewIndex = cutSegments[newOrder];
const segAtOldIndex = cutSegments[currentSegIndexSafe];
const newSegments = [...cutSegments];
// Swap indexes:
newSegments[currentSegIndexSafe] = segAtNewIndex;
newSegments[newOrder] = segAtOldIndex;
setCutSegments(newSegments);
setCurrentSegIndex(newOrder);
}, [currentSegIndexSafe, cutSegments, setCutSegments]);
const formatTimecode = useCallback((sec) => formatDuration({
seconds: sec, fps: timecodeShowFrames ? detectedFps : undefined,
}), [detectedFps, timecodeShowFrames]);
const getFrameCount = useCallback((sec) => {
if (detectedFps == null) return undefined;
return Math.floor(sec * detectedFps);
}, [detectedFps]);
useEffect(() => {
currentTimeRef.current = playing ? playerTime : commandedTime;
}, [commandedTime, playerTime, playing]);
// const getNextPrevKeyframe = useCallback((cutTime, next) => ffmpeg.getNextPrevKeyframe(neighbouringFrames, cutTime, next), [neighbouringFrames]);
const addCutSegment = useCallback(() => {
try {
// Cannot add if prev seg is not finished
if (currentCutSeg.start === undefined && currentCutSeg.end === undefined) return;
const suggestedStart = currentTimeRef.current;
/* if (keyframeCut) {
const keyframeAlignedStart = getNextPrevKeyframe(suggestedStart, true);
if (keyframeAlignedStart != null) suggestedStart = keyframeAlignedStart;
} */
let suggestedEnd = suggestedStart + 10;
if (suggestedEnd >= duration) {
suggestedEnd = undefined;
} /* else if (keyframeCut) {
const keyframeAlignedEnd = getNextPrevKeyframe(suggestedEnd, false);
if (keyframeAlignedEnd != null) suggestedEnd = keyframeAlignedEnd;
} */
const cutSegmentsNew = [
...cutSegments,
createSegment({
start: suggestedStart,
end: suggestedEnd,
}),
];
setCutSegments(cutSegmentsNew);
setCurrentSegIndex(cutSegmentsNew.length - 1);
} catch (err) {
console.error(err);
}
}, [
currentCutSeg.start, currentCutSeg.end, cutSegments, duration, setCutSegments,
]);
const setCutStart = useCallback(() => {
// https://github.com/mifi/lossless-cut/issues/168
// If we are after the end of the last segment in the timeline,
// add a new segment that starts at playerTime
if (currentCutSeg.end != null && currentTimeRef.current > currentCutSeg.end) {
addCutSegment();
} else {
try {
const startTime = currentTimeRef.current;
/* if (keyframeCut) {
const keyframeAlignedCutTo = getNextPrevKeyframe(startTime, true);
if (keyframeAlignedCutTo != null) startTime = keyframeAlignedCutTo;
} */
setCutTime('start', startTime);
} catch (err) {
errorToast(err.message);
}
}
}, [setCutTime, currentCutSeg, addCutSegment]);
const setCutEnd = useCallback(() => {
try {
const endTime = currentTimeRef.current;
/* if (keyframeCut) {
const keyframeAlignedCutTo = getNextPrevKeyframe(endTime, false);
if (keyframeAlignedCutTo != null) endTime = keyframeAlignedCutTo;
} */
setCutTime('end', endTime);
} catch (err) {
errorToast(err.message);
}
}, [setCutTime]);
const setOutputDir = useCallback(async () => {
const { filePaths } = await dialog.showOpenDialog({ properties: ['openDirectory'] });
setCustomOutDir((filePaths && filePaths.length === 1) ? filePaths[0] : undefined);
}, []);
const fileUri = (dummyVideoPath || html5FriendlyPath || filePath || '').replace(/#/g, '%23');
const outputDir = getOutDir(customOutDir, filePath);
const getEdlFilePath = useCallback((fp) => getOutPath(customOutDir, fp, 'llc-edl.csv'), [customOutDir]);
const edlFilePath = getEdlFilePath(filePath);
useEffect(() => {
async function save() {
if (!edlFilePath) return;
try {
if (!autoSaveProjectFile) return;
// Initial state? don't save
if (isEqual(cleanCutSegments(debouncedCutSegments),
cleanCutSegments(createInitialCutSegments()))) return;
/* if (lastSavedCutSegmentsRef.current
&& isEqual(cleanCutSegments(lastSavedCutSegmentsRef.current),
cleanCutSegments(debouncedCutSegments))) {
// console.log('Seg state didn\'t change, skipping save');
return;
} */
await edlStore.save(edlFilePath, debouncedCutSegments);
lastSavedCutSegmentsRef.current = debouncedCutSegments;
} catch (err) {
errorToast('Failed to save CSV');
console.error('Failed to save CSV', err);
}
}
save();
}, [debouncedCutSegments, edlFilePath, autoSaveProjectFile]);
// 360 means we don't modify rotation
const isRotationSet = rotation !== 360;
const effectiveRotation = isRotationSet ? rotation : undefined;
useEffect(() => {
async function throttledRender() {
if (queue.size < 2) {
queue.add(async () => {
if (!frameRenderEnabled) return;
if (playerTime == null || !filePath) return;
try {
const framePathNew = await ffmpeg.renderFrame(playerTime, filePath, effectiveRotation);
setFramePath(framePathNew);
} catch (err) {
console.error(err);
}
});
}
await queue.onIdle();
}
throttledRender();
}, [
filePath, playerTime, frameRenderEnabled, effectiveRotation,
]);
// Cleanup old
useEffect(() => () => URL.revokeObjectURL(framePath), [framePath]);
function onPlayingChange(val) {
setPlaying(val);
if (!val) {
videoRef.current.playbackRate = 1;
setCommandedTime(videoRef.current.currentTime);
}
}
const onStopPlaying = useCallback(() => onPlayingChange(false), []);
const onSartPlaying = useCallback(() => onPlayingChange(true), []);
const onDurationChange = useCallback(e => setDuration(e.target.duration), []);
const onTimeUpdate = useCallback((e) => {
const { currentTime } = e.target;
if (playerTime === currentTime) return;
setRotationPreviewRequested(false); // Reset this
setPlayerTime(currentTime);
}, [playerTime]);
const increaseRotation = useCallback(() => {
setRotation((r) => (r + 90) % 450);
setRotationPreviewRequested(true);
}, []);
const mergeFiles = useCallback(async ({ paths, allStreams }) => {
try {
setWorking(true);
// console.log('merge', paths);
await ffmpeg.mergeAnyFiles({
customOutDir, paths, allStreams,
});
} catch (err) {
errorToast('Failed to merge files. Make sure they are all of the exact same format and codecs');
console.error('Failed to merge files', err);
} finally {
setWorking(false);
}
}, [customOutDir]);
const toggleCaptureFormat = useCallback(() => setCaptureFormat(f => (f === 'png' ? 'jpeg' : 'png')), []);
const toggleKeyframeCut = useCallback(() => setKeyframeCut(val => !val), []);
const toggleAutoMerge = useCallback(() => setAutoMerge(val => !val), []);
const isCopyingStreamId = useCallback((path, streamId) => (
!!(copyStreamIdsByFile[path] || {})[streamId]
), [copyStreamIdsByFile]);
const copyAnyAudioTrack = mainStreams.some(stream => isCopyingStreamId(filePath, stream.index) && stream.codec_type === 'audio');
// Streams that are not copy enabled by default
const extraStreams = useMemo(() => mainStreams
.filter((stream) => !defaultProcessedCodecTypes.includes(stream.codec_type)), [mainStreams]);
// Extra streams that the user has not selected for copy
const nonCopiedExtraStreams = useMemo(() => extraStreams
.filter((stream) => !isCopyingStreamId(filePath, stream.index)), [extraStreams, filePath, isCopyingStreamId]);
const exportExtraStreams = autoExportExtraStreams && nonCopiedExtraStreams.length > 0;
const copyStreamIds = useMemo(() => Object.entries(copyStreamIdsByFile).map(([path, streamIdsMap]) => ({
path,
streamIds: Object.keys(streamIdsMap).filter(index => streamIdsMap[index]),
})), [copyStreamIdsByFile]);
const numStreamsToCopy = copyStreamIds
.reduce((acc, { streamIds }) => acc + streamIds.length, 0);
const numStreamsTotal = [
...mainStreams,
...flatMap(Object.values(externalStreamFiles), ({ streams }) => streams),
].length;
const toggleStripAudio = useCallback(() => {
setCopyStreamIdsForPath(filePath, (old) => {
const newCopyStreamIds = { ...old };
mainStreams.forEach((stream) => {
if (stream.codec_type === 'audio') newCopyStreamIds[stream.index] = !copyAnyAudioTrack;
});
return newCopyStreamIds;
});
}, [copyAnyAudioTrack, filePath, mainStreams]);
const removeCutSegment = useCallback(() => {
if (cutSegments.length < 2) return;
const cutSegmentsNew = [...cutSegments];
cutSegmentsNew.splice(currentSegIndexSafe, 1);
setCutSegments(cutSegmentsNew);
}, [currentSegIndexSafe, cutSegments, setCutSegments]);
const shouldShowKeyframes = keyframesEnabled && !!mainVideoStream && calcShouldShowKeyframes(duration, zoom);
const thumnailsRef = useRef([]);
const thumnailsRenderingPromiseRef = useRef();
function addThumbnail(thumbnail) {
// console.log('Rendered thumbnail', thumbnail.url);
setThumbnails(v => [...v, thumbnail]);
}
useEffect(() => {
async function renderThumbnails() {
if (!thumbnailsEnabled || thumnailsRenderingPromiseRef.current) return;
try {
const numThumbs = 5;
setThumbnails([]);
const promise = ffmpeg.renderThumbnails({ filePath, numThumbs, from: zoomWindowStartTime, duration: duration / zoom, onThumbnail: addThumbnail });
thumnailsRenderingPromiseRef.current = promise;
await promise;
} catch (err) {
console.error('Failed to render thumbnail', err);
} finally {
thumnailsRenderingPromiseRef.current = undefined;
}
}
if (duration) renderThumbnails();
}, [duration, filePath, zoom, zoomWindowStartTime, thumbnailsEnabled]);
// Cleanup removed thumbnails
useEffect(() => {
thumnailsRef.current.forEach((thumbnail) => {
if (!thumbnails.some(t => t.url === thumbnail.url)) URL.revokeObjectURL(thumbnail.url);
});
thumnailsRef.current = thumbnails;
}, [thumbnails]);
useEffect(() => {
async function run() {
const d = debouncedReadKeyframesData;
if (!d || !d.keyframesEnabled || !d.filePath || !d.mainVideoStream || d.commandedTime == null || !calcShouldShowKeyframes(d.duration, d.zoom) || readingKeyframesPromise.current) return;
try {
const promise = ffmpeg.readFrames({ filePath: d.filePath, aroundTime: d.commandedTime, stream: d.mainVideoStream.index, window: ffmpegExtractWindow });
readingKeyframesPromise.current = promise;
const newFrames = await promise;
// console.log(newFrames);
setNeighbouringFrames(newFrames);
} catch (err) {
console.error('Failed to read keyframes', err);
} finally {
readingKeyframesPromise.current = undefined;
}
}
run();
}, [debouncedReadKeyframesData]);
useEffect(() => {
async function run() {
const d = debouncedWaveformData;
if (!d || !d.filePath || !d.mainAudioStream || d.commandedTime == null || !calcShouldShowWaveform(d.duration, d.zoom) || !d.waveformEnabled || creatingWaveformPromise.current) return;
try {
const promise = ffmpeg.renderWaveformPng({ filePath: d.filePath, aroundTime: d.commandedTime, window: ffmpegExtractWindow, color: waveformColor });
creatingWaveformPromise.current = promise;
const wf = await promise;
setWaveform(wf);
} catch (err) {
console.error('Failed to render waveform', err);
} finally {
creatingWaveformPromise.current = undefined;
}
}
run();
}, [debouncedWaveformData]);
// Cleanup old
useEffect(() => () => waveform && URL.revokeObjectURL(waveform.url), [waveform]);
function showUnsupportedFileMessage() {
toast.fire({ timer: 10000, icon: 'warning', title: 'This video is not natively supported', text: 'This means that there is no audio in the preview and it has low quality. The final export operation will however be lossless and contains audio!' });
}
const createDummyVideo = useCallback(async (fp) => {
const html5ifiedDummyPathDummy = getOutPath(customOutDir, fp, 'html5ified-dummy.mkv');
await ffmpeg.html5ifyDummy(fp, html5ifiedDummyPathDummy);
setDummyVideoPath(html5ifiedDummyPathDummy);
setHtml5FriendlyPath();
showUnsupportedFileMessage();
}, [customOutDir]);
const tryCreateDummyVideo = useCallback(async () => {
try {
if (working) return;
setWorking(true);
await createDummyVideo(filePath);
} catch (err) {
console.error(err);
errorToast('Failed to playback this file. Try to convert to friendly format from the menu');
} finally {
setWorking(false);
}
}, [createDummyVideo, filePath, working]);
const playCommand = useCallback(() => {
if (!filePath) return;
const video = videoRef.current;
if (playing) {
video.pause();
return;
}
video.play().catch((err) => {
console.error(err);
if (err.name === 'NotSupportedError') {
console.log('NotSupportedError, trying to create dummy');
tryCreateDummyVideo(filePath);
}
});
}, [playing, filePath, tryCreateDummyVideo]);
const deleteSource = useCallback(async () => {
if (!filePath) return;
// eslint-disable-next-line no-alert
if (working || !window.confirm(`Are you sure you want to move the source file to trash? ${filePath}`)) return;
try {
setWorking(true);
await trash(filePath);
if (html5FriendlyPath) await trash(html5FriendlyPath);
} catch (err) {
toast.fire({ icon: 'error', title: `Failed to trash source file: ${err.message}` });
} finally {
resetState();
}
}, [filePath, html5FriendlyPath, resetState, working]);
const outSegments = useMemo(() => (invertCutSegments ? inverseCutSegments : apparentCutSegments),
[invertCutSegments, inverseCutSegments, apparentCutSegments]);
const cutClick = useCallback(async () => {
if (working) {
errorToast('I\'m busy');
return;
}
if (haveInvalidSegs) {
errorToast('Start time must be before end time');
return;
}
if (numStreamsToCopy === 0) {
errorToast('No tracks to export!');
return;
}
if (!outSegments) {
errorToast('No segments to export!');
return;
}
if (outSegments.length < 1) {
errorToast('No segments to export');
return;
}
try {
setWorking(true);
const outFiles = await ffmpeg.cutMultiple({
customOutDir,
filePath,
outFormat: fileFormat,
isOutFormatUserSelected: fileFormat !== detectedFileFormat,
videoDuration: duration,
rotation: effectiveRotation,
copyStreamIds,
keyframeCut,
segments: outSegments,
onProgress: setCutProgress,
appendFfmpegCommandLog,
shortestFlag,
});
if (outFiles.length > 1 && autoMerge) {
setCutProgress(0); // TODO implement progress
await ffmpeg.autoMergeSegments({
customOutDir,
sourceFile: filePath,
segmentPaths: outFiles,
});
}
if (exportExtraStreams) {
try {
await ffmpeg.extractStreams({
filePath, customOutDir, streams: nonCopiedExtraStreams,
});
} catch (err) {
console.error('Extra stream export failed', err);
}
}
toast.fire({ timer: 5000, icon: 'success', title: `Export completed! Go to settings to view the ffmpeg commands that were executed. Output file(s) can be found at: ${outputDir}.${exportExtraStreams ? ' Extra unprocessable streams were exported to separate files.' : ''}` });
} catch (err) {
console.error('stdout:', err.stdout);
console.error('stderr:', err.stderr);
if (err.code === 1 || err.code === 'ENOENT') {
toast.fire({ icon: 'error', title: `Whoops! ffmpeg was unable to export this video. Try one of the following before exporting again:\n1. Select a different output format from the ${fileFormat} button (matroska takes almost everything).\n2. Exclude unnecessary tracks\n3. Try "Normal cut" and "Keyframe cut"`, timer: 10000 });
return;
}
showFfmpegFail(err);
} finally {
setWorking(false);
}
}, [
effectiveRotation, outSegments,
working, duration, filePath, keyframeCut, detectedFileFormat,
autoMerge, customOutDir, fileFormat, haveInvalidSegs, copyStreamIds, numStreamsToCopy,
exportExtraStreams, nonCopiedExtraStreams, outputDir, shortestFlag,
]);
// TODO use ffmpeg to capture frame
const capture = useCallback(async () => {
if (!filePath) return;
if (html5FriendlyPath || dummyVideoPath) {
errorToast('Capture frame from this video not yet implemented');
return;
}
try {
await captureFrame(customOutDir, filePath, videoRef.current, currentTimeRef.current, captureFormat);
} catch (err) {
console.error(err);
errorToast('Failed to capture frame');
}
}, [filePath, captureFormat, customOutDir, html5FriendlyPath, dummyVideoPath]);
const changePlaybackRate = useCallback((dir) => {
const video = videoRef.current;
if (!playing) {
video.playbackRate = 0.5; // dir * 0.5;
video.play();
} else {
const newRate = video.playbackRate + (dir * 0.15);
video.playbackRate = clamp(newRate, 0.05, 16);
}
}, [playing]);
const getHtml5ifiedPath = useCallback((fp, type) => getOutPath(customOutDir, fp, `html5ified-${type}.mp4`), [customOutDir]);
const checkExistingHtml5FriendlyFile = useCallback(async (fp, speed) => {
const existing = getHtml5ifiedPath(fp, speed);
const ret = existing && await exists(existing);
if (ret) {
setHtml5FriendlyPath(existing);
showUnsupportedFileMessage();
}
return ret;
}, [getHtml5ifiedPath]);
const loadEdlFile = useCallback(async (edlPath) => {
try {
const storedEdl = await edlStore.load(edlPath);
const allRowsValid = storedEdl
.every(row => row.start === undefined || row.end === undefined || row.start < row.end);
if (!allRowsValid) {
throw new Error('Invalid start or end values for one or more segments');
}
cutSegmentsHistory.go(0);
setCutSegments(storedEdl.map(createSegment));
} catch (err) {
if (err.code !== 'ENOENT') {
console.error('EDL load failed', err);
errorToast(`Failed to load EDL file (${err.message})`);
}
}
}, [cutSegmentsHistory, setCutSegments]);
const load = useCallback(async (fp, html5FriendlyPathRequested) => {
console.log('Load', { fp, html5FriendlyPathRequested });
if (working) {
errorToast('Tried to load file while busy');
return;
}
resetState();
setWorking(true);
try {
const fd = await getFormatData(fp);
const ff = await getDefaultOutFormat(fp, fd);
if (!ff) {
errorToast('Unsupported file');
return;
}
const { streams } = await ffmpeg.getAllStreams(fp);
// console.log('streams', streamsNew);
setMainStreams(streams);
setCopyStreamIdsForPath(fp, () => fromPairs(streams.map((stream) => [
stream.index, defaultProcessedCodecTypes.includes(stream.codec_type),
])));
const videoStream = streams.find(stream => stream.codec_type === 'video' && !['png'].includes(stream.codec_name));
const audioStream = streams.find(stream => stream.codec_type === 'audio');
setMainVideoStream(videoStream);
setMainAudioStream(audioStream);
if (videoStream) {
const streamFps = getStreamFps(videoStream);
if (streamFps != null) setDetectedFps(streamFps);
}
setFileNameTitle(fp);
setFilePath(fp);
setFileFormat(ff);
setDetectedFileFormat(ff);
setFileFormatData(fd);
if (html5FriendlyPathRequested) {
setHtml5FriendlyPath(html5FriendlyPathRequested);
showUnsupportedFileMessage();
} else if (
!(await checkExistingHtml5FriendlyFile(fp, 'slow-audio') || await checkExistingHtml5FriendlyFile(fp, 'slow') || await checkExistingHtml5FriendlyFile(fp, 'fast'))
&& !doesPlayerSupportFile(streams)
) {
await createDummyVideo(fp);
}
await loadEdlFile(getEdlFilePath(fp));
} catch (err) {
if (err.code === 1 || err.code === 'ENOENT') {
console.error('ENOENT', err);
errorToast('Unsupported file');
return;
}
showFfmpegFail(err);
} finally {
setWorking(false);
}
}, [
resetState, working, createDummyVideo, checkExistingHtml5FriendlyFile, loadEdlFile,
getEdlFilePath,
]);
const toggleHelp = useCallback(() => setHelpVisible(val => !val), []);
const jumpSeg = useCallback((val) => setCurrentSegIndex((old) => Math.max(Math.min(old + val, cutSegments.length - 1), 0)), [cutSegments.length]);
useEffect(() => {
Mousetrap.bind('space', () => playCommand());
Mousetrap.bind('k', () => playCommand());
Mousetrap.bind('j', () => changePlaybackRate(-1));
Mousetrap.bind('l', () => changePlaybackRate(1));
Mousetrap.bind('left', () => seekRelPercent(-0.05));
Mousetrap.bind('right', () => seekRelPercent(0.05));
Mousetrap.bind('up', () => jumpSeg(-1));
Mousetrap.bind('down', () => jumpSeg(1));
Mousetrap.bind('.', () => shortStep(1));
Mousetrap.bind(',', () => shortStep(-1));
Mousetrap.bind('c', () => capture());
Mousetrap.bind('e', () => cutClick());
Mousetrap.bind('i', () => setCutStart());
Mousetrap.bind('o', () => setCutEnd());
Mousetrap.bind('h', () => toggleHelp());
Mousetrap.bind('+', () => addCutSegment());
Mousetrap.bind('backspace', () => removeCutSegment());
Mousetrap.bind('d', () => deleteSource());
return () => {
Mousetrap.unbind('space');
Mousetrap.unbind('k');
Mousetrap.unbind('j');
Mousetrap.unbind('l');
Mousetrap.unbind('left');
Mousetrap.unbind('right');
Mousetrap.unbind('up');
Mousetrap.unbind('down');
Mousetrap.unbind('.');
Mousetrap.unbind(',');
Mousetrap.unbind('c');
Mousetrap.unbind('e');
Mousetrap.unbind('i');
Mousetrap.unbind('o');
Mousetrap.unbind('h');
Mousetrap.unbind('+');
Mousetrap.unbind('backspace');
Mousetrap.unbind('d');
};
}, [
addCutSegment, capture, changePlaybackRate, cutClick, playCommand, removeCutSegment,
setCutEnd, setCutStart, seekRelPercent, shortStep, deleteSource, jumpSeg, toggleHelp,
]);
useEffect(() => {
document.ondragover = dragPreventer;
document.ondragend = dragPreventer;
electron.ipcRenderer.send('renderer-ready');
}, []);
useEffect(() => {
electron.ipcRenderer.send('setAskBeforeClose', askBeforeClose);
}, [askBeforeClose]);
const extractAllStreams = useCallback(async () => {
if (!filePath) return;
try {
setWorking(true);
await ffmpeg.extractStreams({ customOutDir, filePath, streams: mainStreams });
toast.fire({ icon: 'success', title: `All streams can be found as separate files at: ${outputDir}` });
} catch (err) {
errorToast('Failed to extract all streams');
console.error('Failed to extract all streams', err);
} finally {
setWorking(false);
}
}, [customOutDir, filePath, mainStreams, outputDir]);
function onExtractAllStreamsPress() {
extractAllStreams();
}
const addStreamSourceFile = useCallback(async (path) => {
if (externalStreamFiles[path]) return;
const { streams } = await ffmpeg.getAllStreams(path);
const formatData = await getFormatData(path);
// console.log('streams', streams);
setExternalStreamFiles(old => ({ ...old, [path]: { streams, formatData } }));
setCopyStreamIdsForPath(path, () => fromPairs(streams.map(({ index }) => [index, true])));
}, [externalStreamFiles]);
const userOpenFiles = useCallback(async (filePaths) => {
if (filePaths.length < 1) return;
if (filePaths.length > 1) {
showMergeDialog(filePaths, mergeFiles);
return;
}
const firstFile = filePaths[0];
if (!filePath) {
load(firstFile);
return;
}
const { value } = await Swal.fire({
title: 'You opened a new file. What do you want to do?',
icon: 'question',
input: 'radio',
inputValue: 'open',
showCancelButton: true,
inputOptions: {
open: 'Open the file instead of the current one. You will lose all unsaved work',
add: 'Include all tracks from the new file',
},
inputValidator: (v) => !v && 'You need to choose something!',
});
if (value === 'open') {
load(firstFile);
} else if (value === 'add') {
addStreamSourceFile(firstFile);
setStreamsSelectorShown(true);
}
}, [addStreamSourceFile, filePath, load, mergeFiles]);
const onDrop = useCallback(async (ev) => {
ev.preventDefault();
const { files } = ev.dataTransfer;
const filePaths = Array.from(files).map(f => f.path);
if (filePaths.length === 1 && filePaths[0].toLowerCase().endsWith('.csv')) {
loadEdlFile(filePaths[0]);
return;
}
userOpenFiles(filePaths);
}, [userOpenFiles, loadEdlFile]);
useEffect(() => {
function fileOpened(event, filePaths) {
userOpenFiles(filePaths);
}
function closeFile() {
// eslint-disable-next-line no-alert
if (askBeforeClose && !window.confirm('Are you sure you want to close the current file? You will lose all unsaved work')) return;
resetState();
}
async function html5ify(event, speed) {
if (!filePath) return;
try {
setWorking(true);
if (['fast', 'slow', 'slow-audio'].includes(speed)) {
const html5FriendlyPathNew = getHtml5ifiedPath(filePath, speed);
const encodeVideo = ['slow', 'slow-audio'].includes(speed);
const encodeAudio = speed === 'slow-audio';
await ffmpeg.html5ify(filePath, html5FriendlyPathNew, encodeVideo, encodeAudio);
load(filePath, html5FriendlyPathNew);
} else {
await createDummyVideo(filePath);
}
} catch (err) {
errorToast('Failed to html5ify file');
console.error('Failed to html5ify file', err);
} finally {
setWorking(false);
}
}
function showOpenAndMergeDialog2() {
showOpenAndMergeDialog({
dialog,
defaultPath: outputDir,
onMergeClick: mergeFiles,
});
}
async function setStartOffset() {
const newStartTimeOffset = await promptTimeOffset(
startTimeOffset !== undefined ? formatDuration({ seconds: startTimeOffset }) : undefined,
);
if (newStartTimeOffset === undefined) return;
setStartTimeOffset(newStartTimeOffset);
}
function undo() {
cutSegmentsHistory.back();
}
function redo() {
cutSegmentsHistory.forward();
}
async function exportEdlFile() {
try {
const { canceled, filePath: fp } = await dialog.showSaveDialog({ defaultPath: `${new Date().getTime()}.csv`, filters: [{ name: 'CSV files', extensions: ['csv'] }] });
if (canceled || !fp) return;
if (await exists(fp)) {
errorToast('File exists, bailing');
return;
}
await edlStore.save(fp, cutSegments);
} catch (err) {
errorToast('Failed to export CSV');
console.error('Failed to export CSV', err);
}
}
async function importEdlFile() {
if (!filePath) return;
const { canceled, filePaths } = await dialog.showOpenDialog({ properties: ['openFile'], filters: [{ name: 'CSV files', extensions: ['csv'] }] });
if (canceled || filePaths.length < 1) return;
await loadEdlFile(filePaths[0]);
}
function openHelp() {
toggleHelp();
}
electron.ipcRenderer.on('file-opened', fileOpened);
electron.ipcRenderer.on('close-file', closeFile);
electron.ipcRenderer.on('html5ify', html5ify);
electron.ipcRenderer.on('show-merge-dialog', showOpenAndMergeDialog2);
electron.ipcRenderer.on('set-start-offset', setStartOffset);
electron.ipcRenderer.on('extract-all-streams', extractAllStreams);
electron.ipcRenderer.on('undo', undo);
electron.ipcRenderer.on('redo', redo);
electron.ipcRenderer.on('importEdlFile', importEdlFile);
electron.ipcRenderer.on('exportEdlFile', exportEdlFile);
electron.ipcRenderer.on('openHelp', openHelp);
return () => {
electron.ipcRenderer.removeListener('file-opened', fileOpened);
electron.ipcRenderer.removeListener('close-file', closeFile);
electron.ipcRenderer.removeListener('html5ify', html5ify);
electron.ipcRenderer.removeListener('show-merge-dialog', showOpenAndMergeDialog2);
electron.ipcRenderer.removeListener('set-start-offset', setStartOffset);
electron.ipcRenderer.removeListener('extract-all-streams', extractAllStreams);
electron.ipcRenderer.removeListener('undo', undo);
electron.ipcRenderer.removeListener('redo', redo);
electron.ipcRenderer.removeListener('importEdlFile', importEdlFile);
electron.ipcRenderer.removeListener('exportEdlFile', exportEdlFile);
electron.ipcRenderer.removeListener('openHelp', openHelp);
};
}, [
load, mergeFiles, outputDir, filePath, customOutDir, startTimeOffset, getHtml5ifiedPath,
createDummyVideo, resetState, extractAllStreams, userOpenFiles, cutSegmentsHistory,
loadEdlFile, cutSegments, edlFilePath, askBeforeClose, toggleHelp,
]);
async function showAddStreamSourceDialog() {
const { canceled, filePaths } = await dialog.showOpenDialog({ properties: ['openFile'] });
if (canceled || filePaths.length < 1) return;
await addStreamSourceFile(filePaths[0]);
}
useEffect(() => {
document.body.addEventListener('drop', onDrop);
return () => document.body.removeEventListener('drop', onDrop);
}, [load, mergeFiles, onDrop]);
const commonFormatsMap = useMemo(() => fromPairs(commonFormats.map(format => [format, allOutFormats[format]])
.filter(([f]) => f !== detectedFileFormat)), [detectedFileFormat]);
const otherFormatsMap = useMemo(() => fromPairs(Object.entries(allOutFormats)
.filter(([f]) => ![...commonFormats, detectedFileFormat].includes(f))), [detectedFileFormat]);
function renderFormatOptions(map) {
return Object.entries(map).map(([f, name]) => (
<option key={f} value={f}>{f} - {name}</option>
));
}
const renderOutFmt = useCallback((props) => (
// eslint-disable-next-line react/jsx-props-no-spreading
<Select defaultValue="" value={fileFormat} title="Output format" onChange={withBlur(e => setFileFormat(e.target.value))} {...props}>
<option key="disabled1" value="" disabled>Format</option>
{detectedFileFormat && (
<option key={detectedFileFormat} value={detectedFileFormat}>
{detectedFileFormat} - {allOutFormats[detectedFileFormat]} (detected)
</option>
)}
<option key="disabled2" value="" disabled>--- Common formats: ---</option>
{renderFormatOptions(commonFormatsMap)}
<option key="disabled3" value="" disabled>--- All formats: ---</option>
{renderFormatOptions(otherFormatsMap)}
</Select>
), [commonFormatsMap, detectedFileFormat, fileFormat, otherFormatsMap]);
const renderCaptureFormatButton = useCallback((props) => (
<Button
title="Capture frame format"
onClick={withBlur(toggleCaptureFormat)}
// eslint-disable-next-line react/jsx-props-no-spreading
{...props}
>
{captureFormat}
</Button>
), [captureFormat, toggleCaptureFormat]);
const AutoExportToggler = useCallback(() => (
<SegmentedControl
options={[{ label: 'Extract', value: 'extract' }, { label: 'Discard', value: 'discard' }]}
value={autoExportExtraStreams ? 'extract' : 'discard'}
onChange={value => setAutoExportExtraStreams(value === 'extract')}
/>
), [autoExportExtraStreams]);
const renderSettings = useCallback(() => (
<Settings
setOutputDir={setOutputDir}
customOutDir={customOutDir}
autoMerge={autoMerge}
setAutoMerge={setAutoMerge}
keyframeCut={keyframeCut}
setKeyframeCut={setKeyframeCut}
invertCutSegments={invertCutSegments}
setInvertCutSegments={setInvertCutSegments}
autoSaveProjectFile={autoSaveProjectFile}
setAutoSaveProjectFile={setAutoSaveProjectFile}
timecodeShowFrames={timecodeShowFrames}
setTimecodeShowFrames={setTimecodeShowFrames}
askBeforeClose={askBeforeClose}
setAskBeforeClose={setAskBeforeClose}
renderOutFmt={renderOutFmt}
AutoExportToggler={AutoExportToggler}
renderCaptureFormatButton={renderCaptureFormatButton}
/>
), [AutoExportToggler, askBeforeClose, autoMerge, autoSaveProjectFile, customOutDir, invertCutSegments, keyframeCut, renderCaptureFormatButton, renderOutFmt, timecodeShowFrames, setOutputDir]);
useEffect(() => {
loadMifiLink().then(setMifiLink);
}, []);
useEffect(() => {
// Testing:
// if (isDev) load('/Users/mifi/Downloads/inp.MOV');
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
const VolumeIcon = muted || dummyVideoPath ? FaVolumeMute : FaVolumeUp;
useEffect(() => {
const keyScrollPreventer = (e) => {
// https://stackoverflow.com/questions/8916620/disable-arrow-key-scrolling-in-users-browser
if (e.target === document.body && [32, 37, 38, 39, 40].indexOf(e.keyCode) > -1) {
e.preventDefault();
}
};
window.addEventListener('keydown', keyScrollPreventer);
return () => window.removeEventListener('keydown', keyScrollPreventer);
}, []);
const sideBarWidth = showSideBar ? 200 : 0;
const hasAudio = !!mainAudioStream;
const hasVideo = !!mainVideoStream;
const shouldShowWaveform = calcShouldShowWaveform(duration, zoom);
const bottomBarHeight = 96 + ((hasAudio && waveformEnabled) || (hasVideo && thumbnailsEnabled) ? timelineHeight : 0);
let timelineMode;
if (thumbnailsEnabled) timelineMode = 'thumbnails';
if (waveformEnabled) timelineMode = 'waveform';
return (
<div>
<div className="no-user-select" style={{ background: controlsBackground, height: topBarHeight, display: 'flex', alignItems: 'center', padding: '0 5px', justifyContent: 'space-between', flexWrap: 'wrap' }}>
<SideSheet
containerProps={{ style: { maxWidth: '100%' } }}
position={Position.LEFT}
isShown={streamsSelectorShown}
onCloseComplete={() => setStreamsSelectorShown(false)}
>
<StreamsSelector
mainFilePath={filePath}
mainFileFormatData={fileFormatData}
externalFiles={externalStreamFiles}
setExternalFiles={setExternalStreamFiles}
showAddStreamSourceDialog={showAddStreamSourceDialog}
streams={mainStreams}
isCopyingStreamId={isCopyingStreamId}
toggleCopyStreamId={toggleCopyStreamId}
setCopyStreamIdsForPath={setCopyStreamIdsForPath}
onExtractAllStreamsPress={onExtractAllStreamsPress}
areWeCutting={areWeCutting}
shortestFlag={shortestFlag}
setShortestFlag={setShortestFlag}
nonCopiedExtraStreams={nonCopiedExtraStreams}
AutoExportToggler={AutoExportToggler}
/>
</SideSheet>
<TopMenu
filePath={filePath}
height={topBarHeight}
copyAnyAudioTrack={copyAnyAudioTrack}
toggleStripAudio={toggleStripAudio}
customOutDir={customOutDir}
setOutputDir={setOutputDir}
renderOutFmt={renderOutFmt}
outSegments={outSegments}
autoMerge={autoMerge}
toggleAutoMerge={toggleAutoMerge}
keyframeCut={keyframeCut}
toggleKeyframeCut={toggleKeyframeCut}
toggleHelp={toggleHelp}
numStreamsToCopy={numStreamsToCopy}
numStreamsTotal={numStreamsTotal}
setStreamsSelectorShown={setStreamsSelectorShown}
/>
</div>
{!filePath && (
<div className="no-user-select" style={{ position: 'fixed', left: 0, right: 0, top: topBarHeight, bottom: bottomBarHeight, border: '2vmin dashed #252525', color: '#505050', margin: '5vmin', display: 'flex', flexDirection: 'column', justifyContent: 'center', alignItems: 'center', whiteSpace: 'nowrap' }}>
<div style={{ fontSize: '9vmin' }}>DROP VIDEO(S)</div>
{mifiLink && mifiLink.loadUrl && (
<div style={{ position: 'relative', margin: '3vmin', width: '60vmin', height: '20vmin' }}>
<iframe src={mifiLink.loadUrl} title="iframe" style={{ background: 'rgba(0,0,0,0)', border: 'none', pointerEvents: 'none', width: '100%', height: '100%', position: 'absolute' }} />
{/* eslint-disable-next-line jsx-a11y/interactive-supports-focus */}
<div style={{ width: '100%', height: '100%', position: 'absolute', cursor: 'pointer' }} role="button" onClick={() => electron.shell.openExternal(mifiLink.targetUrl)} />
</div>
)}
</div>
)}
<AnimatePresence>
{working && (
<div style={{
position: 'absolute', zIndex: 1, bottom: bottomBarHeight, top: topBarHeight, left: 0, right: 0, display: 'flex', justifyContent: 'center', alignItems: 'center', pointerEvents: 'none',
}}
>
<motion.div
style={{ background: primaryColor, boxShadow: `${primaryColor} 0px 0px 20px 25px`, borderRadius: 20, paddingBottom: 15, color: 'white', textAlign: 'center', fontSize: 14 }}
initial={{ opacity: 0, scale: 0 }}
animate={{ opacity: 1, scale: 1 }}
exit={{ opacity: 0, scale: 0 }}
>
<div style={{ width: 150, height: 150 }}>
<Lottie
options={{ loop: true, autoplay: true, animationData: loadingLottie }}
style={{ width: '170%', height: '130%', marginLeft: '-35%', marginTop: '-29%' }}
/>
</div>
<div style={{ marginTop: 10 }}>
WORKING
</div>
{(cutProgress != null) && (
<div style={{ marginTop: 10 }}>
{`${Math.floor(cutProgress * 100)} %`}
</div>
)}
</motion.div>
</div>
)}
</AnimatePresence>
<div className="no-user-select" style={{ position: 'absolute', top: topBarHeight, left: 0, right: sideBarWidth, bottom: bottomBarHeight }}>
{/* eslint-disable-next-line jsx-a11y/media-has-caption */}
<video
muted={muted}
ref={videoRef}
style={videoStyle}
src={fileUri}
onPlay={onSartPlaying}
onPause={onStopPlaying}
onDurationChange={onDurationChange}
onTimeUpdate={onTimeUpdate}
/>
{framePath && frameRenderEnabled && (
<img
draggable={false}
style={{
width: '100%', height: '100%', objectFit: 'contain', left: 0, right: 0, top: 0, bottom: 0, position: 'absolute', background: 'black',
}}
src={framePath}
alt=""
/>
)}
</div>
{rotationPreviewRequested && (
<div style={{
position: 'absolute', top: topBarHeight, marginTop: '1em', marginRight: '1em', right: sideBarWidth, color: 'white',
}}
>
Lossless rotation preview
</div>
)}
{filePath && (
<Fragment>
<div
className="no-user-select"
style={{
position: 'absolute', right: sideBarWidth, bottom: bottomBarHeight, color: 'rgba(255,255,255,0.7)',
}}
>
<VolumeIcon
title="Mute preview? (will not affect output)"
size={30}
role="button"
style={{ margin: '0 10px 10px 10px' }}
onClick={toggleMute}
/>
{!showSideBar && (
<FaAngleLeft
title="Show sidebar"
size={30}
role="button"
style={{ margin: '0 10px 10px 10px' }}
onClick={toggleSideBar}
/>
)}
</div>
<AnimatePresence>
{showSideBar && (
<motion.div
style={{ position: 'absolute', width: sideBarWidth, right: 0, bottom: bottomBarHeight, top: topBarHeight, background: controlsBackground, color: 'rgba(255,255,255,0.7)', display: 'flex', flexDirection: 'column' }}
initial={{ x: sideBarWidth }}
animate={{ x: 0 }}
exit={{ x: sideBarWidth }}
>
<SegmentList
currentSegIndex={currentSegIndexSafe}
cutSegments={outSegments}
getFrameCount={getFrameCount}
formatTimecode={formatTimecode}
invertCutSegments={invertCutSegments}
onSegClick={setCurrentSegIndex}
updateCurrentSegOrder={updateCurrentSegOrder}
setCurrentSegmentName={setCurrentSegmentName}
currentCutSeg={currentCutSeg}
addCutSegment={addCutSegment}
removeCutSegment={removeCutSegment}
toggleSideBar={toggleSideBar}
/>
</motion.div>
)}
</AnimatePresence>
</Fragment>
)}
<motion.div
className="no-user-select"
style={{ background: controlsBackground, position: 'absolute', left: 0, right: 0, bottom: 0, display: 'flex', flexDirection: 'column', justifyContent: 'flex-end' }}
animate={{ height: bottomBarHeight }}
>
<Timeline
shouldShowKeyframes={shouldShowKeyframes}
waveform={waveform}
shouldShowWaveform={shouldShowWaveform}
waveformEnabled={waveformEnabled}
thumbnailsEnabled={thumbnailsEnabled}
neighbouringFrames={neighbouringFrames}
thumbnails={thumbnails}
getCurrentTime={getCurrentTime}
startTimeOffset={startTimeOffset}
playerTime={playerTime}
commandedTime={commandedTime}
zoom={zoom}
seekAbs={seekAbs}
seekRel={seekRel}
zoomRel={zoomRel}
duration={duration}
durationSafe={durationSafe}
apparentCutSegments={apparentCutSegments}
setCurrentSegIndex={setCurrentSegIndex}
currentSegIndexSafe={currentSegIndexSafe}
invertCutSegments={invertCutSegments}
inverseCutSegments={inverseCutSegments}
mainVideoStream={mainVideoStream}
formatTimecode={formatTimecode}
timelineHeight={timelineHeight}
onZoomWindowStartTimeChange={setZoomWindowStartTime}
/>
<TimelineControls
seekAbs={seekAbs}
currentSegIndexSafe={currentSegIndexSafe}
cutSegments={cutSegments}
currentCutSeg={currentCutSeg}
setCutStart={setCutStart}
setCutEnd={setCutEnd}
setCurrentSegIndex={setCurrentSegIndex}
cutStartTimeManual={cutStartTimeManual}
setCutStartTimeManual={setCutStartTimeManual}
cutEndTimeManual={cutEndTimeManual}
setCutEndTimeManual={setCutEndTimeManual}
duration={durationSafe}
jumpCutEnd={jumpCutEnd}
jumpCutStart={jumpCutStart}
startTimeOffset={startTimeOffset}
setCutTime={setCutTime}
currentApparentCutSeg={currentApparentCutSeg}
playing={playing}
shortStep={shortStep}
playCommand={playCommand}
setTimelineMode={setTimelineMode}
timelineMode={timelineMode}
hasAudio={hasAudio}
hasVideo={hasVideo}
keyframesEnabled={keyframesEnabled}
setKeyframesEnabled={setKeyframesEnabled}
/>
<div style={{ display: 'flex', justifyContent: 'space-between' }}>
<LeftMenu
zoom={zoom}
setZoom={setZoom}
invertCutSegments={invertCutSegments}
setInvertCutSegments={setInvertCutSegments}
/>
<RightMenu
isRotationSet={isRotationSet}
rotation={rotation}
areWeCutting={areWeCutting}
increaseRotation={increaseRotation}
deleteSource={deleteSource}
renderCaptureFormatButton={renderCaptureFormatButton}
capture={capture}
cutClick={cutClick}
multipleCutSegments={cutSegments.length > 1}
/>
</div>
</motion.div>
<HelpSheet
visible={!!helpVisible}
onTogglePress={toggleHelp}
renderSettings={renderSettings}
ffmpegCommandLog={ffmpegCommandLog}
/>
</div>
);
});
ReactDOM.render(<App />, document.getElementById('app'));
console.log('Version', electron.remote.app.getVersion());