dan/ffmpeg-mappable-media
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Change the resize, it now depends of the format

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This commit is contained in:
grosroro 2012-05-30 12:23:55 +02:00
commit 68852ca65a
2 changed files with 33 additions and 54 deletions
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85
src/FFMpeg/FFMpeg.php
View file

@ -29,7 +29,7 @@ class FFMpeg extends Binary
/**
*
* @var FFProbe
* @var FFProbe
*/
protected $prober;
@ -38,7 +38,7 @@ class FFMpeg extends Binary
$this->prober = null;
parent::__destruct();
}
/**
* Opens a file in order to be processed
*
@ -63,13 +63,13 @@ class FFMpeg extends Binary
/**
* Set a prober
*
*
* @return \FFMpeg\FFMpeg
*/
public function setProber(FFProbe $prober)
{
$this->prober = $prober;
return $this;
}
@ -113,7 +113,7 @@ class FFMpeg extends Binary
try {
$process->run();
} catch (\RuntimeException $e) {
}
if ( ! $process->isSuccessful()) {
@ -188,7 +188,7 @@ class FFMpeg extends Binary
try {
$process->run();
} catch (\RuntimeException $e) {
}
if ( ! $process->isSuccessful()) {
@ -219,55 +219,34 @@ class FFMpeg extends Binary
$cmd_part2 = '';
if ($format->getWidth() && $format->getHeight()) {
switch ($format->getResizeMode()) {
case Video::RESIZEMODE_FIT:
default:
$width = $this->getMultiple($format->getWidth(), 16);
$height = $this->getMultiple($format->getHeight(), 16);
break;
case Video::RESIZEMODE_INSET:
if ( ! $this->prober) {
throw new LogicException('You must set a valid prober if you use RESIZEMODE_INSET');
}
$result = $this->prober->probeStreams($this->pathfile);
$originalWidth = $format->getWidth();
$originalHeight = $format->getHeight();
foreach ($result as $stream) {
foreach ($stream as $info) {
if (strpos($info, 'width=') === 0) {
$originalWidth = substr($info, 6);
continue;
}
if (strpos($info, 'height=') === 0) {
$originalHeight = substr($info, 7);
continue;
}
}
}
$originalRatio = $originalWidth / $originalHeight;
$targetRatio = $format->getWidth() / $format->getHeight();
if($targetRatio >= $originalRatio){
$height = $format->getHeight();
$width = $format->getHeight() * $originalRatio;
}else{
$width = $format->getWidth();
$height = $format->getWidth() / $originalRatio;
}
$width = $this->getMultiple($width, 16);
$height = $this->getMultiple($height, 16);
break;
if ($format instanceof Format\ResizableVideo) {
if ( ! $this->prober) {
throw new LogicException('You must set a valid prober if you use RESIZEMODE_INSET');
}
$result = $this->prober->probeStreams($this->pathfile);
$originalWidth = $format->getWidth();
$originalHeight = $format->getHeight();
foreach ($result as $stream) {
foreach ($stream as $info) {
if (strpos($info, 'width=') === 0) {
$originalWidth = substr($info, 6);
continue;
}
if (strpos($info, 'height=') === 0) {
$originalHeight = substr($info, 7);
continue;
}
}
}
list($width, $height) = $format->getComputedDimensions($originalWidth, $originalHeight);
$width = $this->getMultiple($format->getWidth(), 16);
$height = $this->getMultiple($format->getHeight(), 16);
$cmd_part2 .= ' -s ' . $width . 'x' . $height;
}

2
src/FFMpeg/FFProbe.php
View file

@ -73,7 +73,7 @@ class FFProbe extends Binary
$ret[$n][] = $line;
}
return $ret;
}