Miroslav Nový
Jens Hausdorf
parent
233742db0a
commit
0b871e59e7
5 changed files with 454 additions and 267 deletions
292
src/FFMpeg/Media/AbstractVideo.php
Normal file
292
src/FFMpeg/Media/AbstractVideo.php
Normal file
|
|
@ -0,0 +1,292 @@
|
|||
<?php
|
||||
/*
|
||||
* This file is part of PHP-FFmpeg.
|
||||
*
|
||||
* (c) Alchemy <info@alchemy.fr>
|
||||
*
|
||||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
namespace FFMpeg\Media;
|
||||
|
||||
use Alchemy\BinaryDriver\Exception\ExecutionFailureException;
|
||||
use FFMpeg\Filters\Audio\SimpleFilter;
|
||||
use FFMpeg\Exception\InvalidArgumentException;
|
||||
use FFMpeg\Exception\RuntimeException;
|
||||
use FFMpeg\Filters\Video\VideoFilters;
|
||||
use FFMpeg\Filters\FilterInterface;
|
||||
use FFMpeg\Format\FormatInterface;
|
||||
use FFMpeg\Format\ProgressableInterface;
|
||||
use FFMpeg\Format\AudioInterface;
|
||||
use FFMpeg\Format\VideoInterface;
|
||||
use Neutron\TemporaryFilesystem\Manager as FsManager;
|
||||
use FFMpeg\Filters\Video\ClipFilter;
|
||||
|
||||
abstract class AbstractVideo extends Audio
|
||||
{
|
||||
|
||||
/**
|
||||
* FileSystem Manager instance
|
||||
* @var Manager
|
||||
*/
|
||||
protected $fs;
|
||||
|
||||
/**
|
||||
* FileSystem Manager ID
|
||||
* @var int
|
||||
*/
|
||||
protected $fsId;
|
||||
|
||||
/**
|
||||
* @inheritDoc
|
||||
* @return VideoFilters
|
||||
*/
|
||||
public function filters()
|
||||
{
|
||||
return new VideoFilters($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* @inheritDoc
|
||||
* @return Video
|
||||
*/
|
||||
public function addFilter(FilterInterface $filter)
|
||||
{
|
||||
$this->filters->add($filter);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Exports the video in the desired format, applies registered filters.
|
||||
*
|
||||
* @param FormatInterface $format
|
||||
* @param string $outputPathfile
|
||||
* @return Video
|
||||
* @throws RuntimeException
|
||||
*/
|
||||
public function save(FormatInterface $format, $outputPathfile)
|
||||
{
|
||||
$passes = $this->buildCommand($format, $outputPathfile);
|
||||
|
||||
$failure = null;
|
||||
$totalPasses = $format->getPasses();
|
||||
|
||||
foreach ($passes as $pass => $passCommands) {
|
||||
try {
|
||||
/** add listeners here */
|
||||
$listeners = null;
|
||||
|
||||
if ($format instanceof ProgressableInterface) {
|
||||
$filters = clone $this->filters;
|
||||
$duration = 0;
|
||||
|
||||
// check the filters of the video, and if the video has the ClipFilter then
|
||||
// take the new video duration and send to the
|
||||
// FFMpeg\Format\ProgressListener\AbstractProgressListener class
|
||||
foreach ($filters as $filter) {
|
||||
if ($filter instanceof ClipFilter) {
|
||||
$duration = $filter->getDuration()->toSeconds();
|
||||
break;
|
||||
}
|
||||
}
|
||||
$listeners = $format->createProgressListener($this, $this->ffprobe, $pass + 1, $totalPasses, $duration);
|
||||
}
|
||||
|
||||
$this->driver->command($passCommands, false, $listeners);
|
||||
} catch (ExecutionFailureException $e) {
|
||||
$failure = $e;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
$this->fs->clean($this->fsId);
|
||||
|
||||
if (null !== $failure) {
|
||||
throw new RuntimeException('Encoding failed', $failure->getCode(), $failure);
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* NOTE: This method is different to the Audio's one, because Video is using passes.
|
||||
* @inheritDoc
|
||||
*/
|
||||
public function getFinalCommand(FormatInterface $format, $outputPathfile)
|
||||
{
|
||||
$finalCommands = array();
|
||||
|
||||
foreach ($this->buildCommand($format, $outputPathfile) as $pass => $passCommands) {
|
||||
$finalCommands[] = implode(' ', $passCommands);
|
||||
}
|
||||
|
||||
$this->fs->clean($this->fsId);
|
||||
|
||||
return $finalCommands;
|
||||
}
|
||||
|
||||
/**
|
||||
* **NOTE:** This creates passes instead of a single command!
|
||||
*
|
||||
* @inheritDoc
|
||||
* @return string[][]
|
||||
*/
|
||||
protected function buildCommand(FormatInterface $format, $outputPathfile)
|
||||
{
|
||||
$commands = $this->basePartOfCommand();
|
||||
|
||||
$filters = clone $this->filters;
|
||||
$filters->add(new SimpleFilter($format->getExtraParams(), 10));
|
||||
|
||||
if ($this->driver->getConfiguration()->has('ffmpeg.threads')) {
|
||||
$filters->add(new SimpleFilter(array('-threads', $this->driver->getConfiguration()->get('ffmpeg.threads'))));
|
||||
}
|
||||
if ($format instanceof VideoInterface) {
|
||||
if (null !== $format->getVideoCodec()) {
|
||||
$filters->add(new SimpleFilter(array('-vcodec', $format->getVideoCodec())));
|
||||
}
|
||||
}
|
||||
if ($format instanceof AudioInterface) {
|
||||
if (null !== $format->getAudioCodec()) {
|
||||
$filters->add(new SimpleFilter(array('-acodec', $format->getAudioCodec())));
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($filters as $filter) {
|
||||
$commands = array_merge($commands, $filter->apply($this, $format));
|
||||
}
|
||||
|
||||
if ($format instanceof VideoInterface) {
|
||||
$commands[] = '-b:v';
|
||||
$commands[] = $format->getKiloBitrate() . 'k';
|
||||
$commands[] = '-refs';
|
||||
$commands[] = '6';
|
||||
$commands[] = '-coder';
|
||||
$commands[] = '1';
|
||||
$commands[] = '-sc_threshold';
|
||||
$commands[] = '40';
|
||||
$commands[] = '-flags';
|
||||
$commands[] = '+loop';
|
||||
$commands[] = '-me_range';
|
||||
$commands[] = '16';
|
||||
$commands[] = '-subq';
|
||||
$commands[] = '7';
|
||||
$commands[] = '-i_qfactor';
|
||||
$commands[] = '0.71';
|
||||
$commands[] = '-qcomp';
|
||||
$commands[] = '0.6';
|
||||
$commands[] = '-qdiff';
|
||||
$commands[] = '4';
|
||||
$commands[] = '-trellis';
|
||||
$commands[] = '1';
|
||||
}
|
||||
|
||||
if ($format instanceof AudioInterface) {
|
||||
if (null !== $format->getAudioKiloBitrate()) {
|
||||
$commands[] = '-b:a';
|
||||
$commands[] = $format->getAudioKiloBitrate() . 'k';
|
||||
}
|
||||
if (null !== $format->getAudioChannels()) {
|
||||
$commands[] = '-ac';
|
||||
$commands[] = $format->getAudioChannels();
|
||||
}
|
||||
}
|
||||
|
||||
// If the user passed some additional parameters
|
||||
if ($format instanceof VideoInterface) {
|
||||
if (null !== $format->getAdditionalParameters()) {
|
||||
foreach ($format->getAdditionalParameters() as $additionalParameter) {
|
||||
$commands[] = $additionalParameter;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Merge Filters into one command
|
||||
$videoFilterVars = $videoFilterProcesses = array();
|
||||
for ($i = 0; $i < count($commands); $i++) {
|
||||
$command = $commands[$i];
|
||||
if ($command == '-vf') {
|
||||
$commandSplits = explode(";", $commands[$i + 1]);
|
||||
if (count($commandSplits) == 1) {
|
||||
$commandSplit = $commandSplits[0];
|
||||
$command = trim($commandSplit);
|
||||
if (preg_match("/^\[in\](.*?)\[out\]$/is", $command, $match)) {
|
||||
$videoFilterProcesses[] = $match[1];
|
||||
} else {
|
||||
$videoFilterProcesses[] = $command;
|
||||
}
|
||||
} else {
|
||||
foreach ($commandSplits as $commandSplit) {
|
||||
$command = trim($commandSplit);
|
||||
if (preg_match("/^\[[^\]]+\](.*?)\[[^\]]+\]$/is", $command, $match)) {
|
||||
$videoFilterProcesses[] = $match[1];
|
||||
} else {
|
||||
$videoFilterVars[] = $command;
|
||||
}
|
||||
}
|
||||
}
|
||||
unset($commands[$i]);
|
||||
unset($commands[$i + 1]);
|
||||
$i++;
|
||||
}
|
||||
}
|
||||
$videoFilterCommands = $videoFilterVars;
|
||||
$lastInput = 'in';
|
||||
foreach ($videoFilterProcesses as $i => $process) {
|
||||
$command = '[' . $lastInput . ']';
|
||||
$command .= $process;
|
||||
$lastInput = 'p' . $i;
|
||||
if ($i === (count($videoFilterProcesses) - 1)) {
|
||||
$command .= '[out]';
|
||||
} else {
|
||||
$command .= '[' . $lastInput . ']';
|
||||
}
|
||||
|
||||
$videoFilterCommands[] = $command;
|
||||
}
|
||||
$videoFilterCommand = implode(';', $videoFilterCommands);
|
||||
|
||||
if ($videoFilterCommand) {
|
||||
$commands[] = '-vf';
|
||||
$commands[] = $videoFilterCommand;
|
||||
}
|
||||
|
||||
$this->fs = FsManager::create();
|
||||
$this->fsId = uniqid('ffmpeg-passes');
|
||||
$passPrefix = $this->fs->createTemporaryDirectory(0777, 50, $this->fsId) . '/' . uniqid('pass-');
|
||||
$passes = array();
|
||||
$totalPasses = $format->getPasses();
|
||||
|
||||
if (!$totalPasses) {
|
||||
throw new InvalidArgumentException('Pass number should be a positive value.');
|
||||
}
|
||||
|
||||
for ($i = 1; $i <= $totalPasses; $i++) {
|
||||
$pass = $commands;
|
||||
|
||||
if ($totalPasses > 1) {
|
||||
$pass[] = '-pass';
|
||||
$pass[] = $i;
|
||||
$pass[] = '-passlogfile';
|
||||
$pass[] = $passPrefix;
|
||||
}
|
||||
|
||||
$pass[] = $outputPathfile;
|
||||
|
||||
$passes[] = $pass;
|
||||
}
|
||||
|
||||
return $passes;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return base part of command.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
protected function basePartOfCommand()
|
||||
{
|
||||
return array('-y', '-i', $this->pathfile);
|
||||
}
|
||||
}
|
||||
60
src/FFMpeg/Media/Clip.php
Normal file
60
src/FFMpeg/Media/Clip.php
Normal file
|
|
@ -0,0 +1,60 @@
|
|||
<?php
|
||||
namespace FFMpeg\Media;
|
||||
|
||||
use FFMpeg\Driver\FFMpegDriver;
|
||||
use FFMpeg\FFProbe;
|
||||
use FFMpeg\Coordinate\TimeCode;
|
||||
|
||||
/**
|
||||
* Video clip.
|
||||
*
|
||||
* Use input seeking, see http://trac.ffmpeg.org/wiki/Seeking
|
||||
*/
|
||||
class Clip extends Video
|
||||
{
|
||||
|
||||
/** @var TimeCode Start time */
|
||||
private $start;
|
||||
|
||||
/** @var TimeCode Duration */
|
||||
private $duration;
|
||||
|
||||
/** @var Video Parrent video */
|
||||
private $video;
|
||||
|
||||
public function __construct(Video $video, FFMpegDriver $driver, FFProbe $ffprobe, TimeCode $start, TimeCode $duration = null)
|
||||
{
|
||||
$this->start = $start;
|
||||
$this->duration = $duration;
|
||||
$this->video = $video;
|
||||
|
||||
parent::__construct($video->getPathfile(), $driver, $ffprobe);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the video related to the frame.
|
||||
*
|
||||
* @return Video
|
||||
*/
|
||||
public function getVideo()
|
||||
{
|
||||
return $this->video;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return base part of command.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
protected function basePartOfCommand()
|
||||
{
|
||||
$arr = array('-y', '-ss', (string) $this->start, '-i', $this->pathfile);
|
||||
|
||||
if (is_null($this->duration) === false) {
|
||||
$arr[] = '-t';
|
||||
$arr[] = (string) $this->duration;
|
||||
}
|
||||
|
||||
return $arr;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,5 +1,4 @@
|
|||
<?php
|
||||
|
||||
/*
|
||||
* This file is part of PHP-FFmpeg.
|
||||
*
|
||||
|
|
@ -8,278 +7,13 @@
|
|||
* For the full copyright and license information, please view the LICENSE
|
||||
* file that was distributed with this source code.
|
||||
*/
|
||||
|
||||
namespace FFMpeg\Media;
|
||||
|
||||
use Alchemy\BinaryDriver\Exception\ExecutionFailureException;
|
||||
use FFMpeg\Coordinate\TimeCode;
|
||||
use FFMpeg\Coordinate\Dimension;
|
||||
use FFMpeg\Filters\Audio\SimpleFilter;
|
||||
use FFMpeg\Exception\InvalidArgumentException;
|
||||
use FFMpeg\Exception\RuntimeException;
|
||||
use FFMpeg\Filters\Video\VideoFilters;
|
||||
use FFMpeg\Filters\FilterInterface;
|
||||
use FFMpeg\Format\FormatInterface;
|
||||
use FFMpeg\Format\ProgressableInterface;
|
||||
use FFMpeg\Format\AudioInterface;
|
||||
use FFMpeg\Format\VideoInterface;
|
||||
use Neutron\TemporaryFilesystem\Manager as FsManager;
|
||||
use FFMpeg\Filters\Video\ClipFilter;
|
||||
|
||||
class Video extends Audio
|
||||
class Video extends AbstractVideo
|
||||
{
|
||||
/**
|
||||
* FileSystem Manager instance
|
||||
* @var Manager
|
||||
*/
|
||||
protected $fs;
|
||||
|
||||
/**
|
||||
* FileSystem Manager ID
|
||||
* @var int
|
||||
*/
|
||||
protected $fsId;
|
||||
|
||||
/**
|
||||
* @inheritDoc
|
||||
* @return VideoFilters
|
||||
*/
|
||||
public function filters()
|
||||
{
|
||||
return new VideoFilters($this);
|
||||
}
|
||||
|
||||
/**
|
||||
* @inheritDoc
|
||||
* @return Video
|
||||
*/
|
||||
public function addFilter(FilterInterface $filter)
|
||||
{
|
||||
$this->filters->add($filter);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Exports the video in the desired format, applies registered filters.
|
||||
*
|
||||
* @param FormatInterface $format
|
||||
* @param string $outputPathfile
|
||||
* @return Video
|
||||
* @throws RuntimeException
|
||||
*/
|
||||
public function save(FormatInterface $format, $outputPathfile)
|
||||
{
|
||||
$passes = $this->buildCommand($format, $outputPathfile);
|
||||
|
||||
$failure = null;
|
||||
$totalPasses = $format->getPasses();
|
||||
|
||||
foreach ($passes as $pass => $passCommands) {
|
||||
try {
|
||||
/** add listeners here */
|
||||
$listeners = null;
|
||||
|
||||
if ($format instanceof ProgressableInterface) {
|
||||
$filters = clone $this->filters;
|
||||
$duration = 0;
|
||||
|
||||
// check the filters of the video, and if the video has the ClipFilter then
|
||||
// take the new video duration and send to the
|
||||
// FFMpeg\Format\ProgressListener\AbstractProgressListener class
|
||||
foreach ($filters as $filter) {
|
||||
if($filter instanceof ClipFilter){
|
||||
$duration = $filter->getDuration()->toSeconds();
|
||||
break;
|
||||
}
|
||||
}
|
||||
$listeners = $format->createProgressListener($this, $this->ffprobe, $pass + 1, $totalPasses, $duration);
|
||||
}
|
||||
|
||||
$this->driver->command($passCommands, false, $listeners);
|
||||
} catch (ExecutionFailureException $e) {
|
||||
$failure = $e;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
$this->fs->clean($this->fsId);
|
||||
|
||||
if (null !== $failure) {
|
||||
throw new RuntimeException('Encoding failed', $failure->getCode(), $failure);
|
||||
}
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* NOTE: This method is different to the Audio's one, because Video is using passes.
|
||||
* @inheritDoc
|
||||
*/
|
||||
public function getFinalCommand(FormatInterface $format, $outputPathfile) {
|
||||
$finalCommands = array();
|
||||
|
||||
foreach($this->buildCommand($format, $outputPathfile) as $pass => $passCommands) {
|
||||
$finalCommands[] = implode(' ', $passCommands);
|
||||
}
|
||||
|
||||
$this->fs->clean($this->fsId);
|
||||
|
||||
return $finalCommands;
|
||||
}
|
||||
|
||||
/**
|
||||
* **NOTE:** This creates passes instead of a single command!
|
||||
*
|
||||
* @inheritDoc
|
||||
* @return string[][]
|
||||
*/
|
||||
protected function buildCommand(FormatInterface $format, $outputPathfile) {
|
||||
$commands = array('-y', '-i', $this->pathfile);
|
||||
|
||||
$filters = clone $this->filters;
|
||||
$filters->add(new SimpleFilter($format->getExtraParams(), 10));
|
||||
|
||||
if ($this->driver->getConfiguration()->has('ffmpeg.threads')) {
|
||||
$filters->add(new SimpleFilter(array('-threads', $this->driver->getConfiguration()->get('ffmpeg.threads'))));
|
||||
}
|
||||
if ($format instanceof VideoInterface) {
|
||||
if (null !== $format->getVideoCodec()) {
|
||||
$filters->add(new SimpleFilter(array('-vcodec', $format->getVideoCodec())));
|
||||
}
|
||||
}
|
||||
if ($format instanceof AudioInterface) {
|
||||
if (null !== $format->getAudioCodec()) {
|
||||
$filters->add(new SimpleFilter(array('-acodec', $format->getAudioCodec())));
|
||||
}
|
||||
}
|
||||
|
||||
foreach ($filters as $filter) {
|
||||
$commands = array_merge($commands, $filter->apply($this, $format));
|
||||
}
|
||||
|
||||
if ($format instanceof VideoInterface) {
|
||||
$commands[] = '-b:v';
|
||||
$commands[] = $format->getKiloBitrate() . 'k';
|
||||
$commands[] = '-refs';
|
||||
$commands[] = '6';
|
||||
$commands[] = '-coder';
|
||||
$commands[] = '1';
|
||||
$commands[] = '-sc_threshold';
|
||||
$commands[] = '40';
|
||||
$commands[] = '-flags';
|
||||
$commands[] = '+loop';
|
||||
$commands[] = '-me_range';
|
||||
$commands[] = '16';
|
||||
$commands[] = '-subq';
|
||||
$commands[] = '7';
|
||||
$commands[] = '-i_qfactor';
|
||||
$commands[] = '0.71';
|
||||
$commands[] = '-qcomp';
|
||||
$commands[] = '0.6';
|
||||
$commands[] = '-qdiff';
|
||||
$commands[] = '4';
|
||||
$commands[] = '-trellis';
|
||||
$commands[] = '1';
|
||||
}
|
||||
|
||||
if ($format instanceof AudioInterface) {
|
||||
if (null !== $format->getAudioKiloBitrate()) {
|
||||
$commands[] = '-b:a';
|
||||
$commands[] = $format->getAudioKiloBitrate() . 'k';
|
||||
}
|
||||
if (null !== $format->getAudioChannels()) {
|
||||
$commands[] = '-ac';
|
||||
$commands[] = $format->getAudioChannels();
|
||||
}
|
||||
}
|
||||
|
||||
// If the user passed some additional parameters
|
||||
if ($format instanceof VideoInterface) {
|
||||
if (null !== $format->getAdditionalParameters()) {
|
||||
foreach ($format->getAdditionalParameters() as $additionalParameter) {
|
||||
$commands[] = $additionalParameter;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Merge Filters into one command
|
||||
$videoFilterVars = $videoFilterProcesses = array();
|
||||
for($i=0;$i<count($commands);$i++) {
|
||||
$command = $commands[$i];
|
||||
if ( $command == '-vf' ) {
|
||||
$commandSplits = explode(";", $commands[$i + 1]);
|
||||
if ( count($commandSplits) == 1 ) {
|
||||
$commandSplit = $commandSplits[0];
|
||||
$command = trim($commandSplit);
|
||||
if ( preg_match("/^\[in\](.*?)\[out\]$/is", $command, $match) ) {
|
||||
$videoFilterProcesses[] = $match[1];
|
||||
} else {
|
||||
$videoFilterProcesses[] = $command;
|
||||
}
|
||||
} else {
|
||||
foreach($commandSplits as $commandSplit) {
|
||||
$command = trim($commandSplit);
|
||||
if ( preg_match("/^\[[^\]]+\](.*?)\[[^\]]+\]$/is", $command, $match) ) {
|
||||
$videoFilterProcesses[] = $match[1];
|
||||
} else {
|
||||
$videoFilterVars[] = $command;
|
||||
}
|
||||
}
|
||||
}
|
||||
unset($commands[$i]);
|
||||
unset($commands[$i + 1]);
|
||||
$i++;
|
||||
}
|
||||
}
|
||||
$videoFilterCommands = $videoFilterVars;
|
||||
$lastInput = 'in';
|
||||
foreach($videoFilterProcesses as $i => $process) {
|
||||
$command = '[' . $lastInput .']';
|
||||
$command .= $process;
|
||||
$lastInput = 'p' . $i;
|
||||
if($i === (count($videoFilterProcesses) - 1)) {
|
||||
$command .= '[out]';
|
||||
} else {
|
||||
$command .= '[' . $lastInput . ']';
|
||||
}
|
||||
|
||||
$videoFilterCommands[] = $command;
|
||||
}
|
||||
$videoFilterCommand = implode(';', $videoFilterCommands);
|
||||
|
||||
if($videoFilterCommand) {
|
||||
$commands[] = '-vf';
|
||||
$commands[] = $videoFilterCommand;
|
||||
}
|
||||
|
||||
$this->fs = FsManager::create();
|
||||
$this->fsId = uniqid('ffmpeg-passes');
|
||||
$passPrefix = $this->fs->createTemporaryDirectory(0777, 50, $this->fsId) . '/' . uniqid('pass-');
|
||||
$passes = array();
|
||||
$totalPasses = $format->getPasses();
|
||||
|
||||
if(!$totalPasses) {
|
||||
throw new InvalidArgumentException('Pass number should be a positive value.');
|
||||
}
|
||||
|
||||
for($i = 1; $i <= $totalPasses; $i++) {
|
||||
$pass = $commands;
|
||||
|
||||
if ($totalPasses > 1) {
|
||||
$pass[] = '-pass';
|
||||
$pass[] = $i;
|
||||
$pass[] = '-passlogfile';
|
||||
$pass[] = $passPrefix;
|
||||
}
|
||||
|
||||
$pass[] = $outputPathfile;
|
||||
|
||||
$passes[] = $pass;
|
||||
}
|
||||
|
||||
return $passes;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the frame at timecode.
|
||||
|
|
@ -315,4 +49,16 @@ class Video extends Audio
|
|||
{
|
||||
return new Concat($sources, $this->driver, $this->ffprobe);
|
||||
}
|
||||
|
||||
/**
|
||||
* Clips the video at the given time(s).
|
||||
*
|
||||
* @param TimeCode $start Start time
|
||||
* @param TimeCode $duration Duration
|
||||
* @return \FFMpeg\Media\Clip
|
||||
*/
|
||||
public function clip(TimeCode $start, TimeCode $duration = null)
|
||||
{
|
||||
return new Clip($this, $this->driver, $this->ffprobe, $start, $duration);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue