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Fix missing audio artwork metadata on multiple exports (#340)

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When the metadata filter is applied on an `Audio` media, the `artwork`
parameter was being unset from the metadata array.

Saving the same `Audio` instance into multiple formats generated the
correct commands for the first export, but the subsequent commands were
missing the `artwork` parameter.

This commit fixes this issue by copying (by value) the `metaArr`
property to a local variable each time the filter is applied.
This commit is contained in:
Sébastien Nikolaou 2017-04-12 20:40:31 +03:00 • committed by Romain Biard
commit e8b247891b
2 changed files with 11 additions and 7 deletions
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17
src/FFMpeg/Filters/Audio/AddMetadataFilter.php
View file

@ -8,7 +8,7 @@
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace FFMpeg\Filters\Audio;
use FFMpeg\Filters\Audio\AudioFilterInterface;
@ -16,7 +16,7 @@ use FFMpeg\Format\AudioInterface;
use FFMpeg\Media\Audio;
class AddMetadataFilter implements AudioFilterInterface
{
{
/** @var Array */
private $metaArr;
/** @var Integer */
@ -36,17 +36,20 @@ class AddMetadataFilter implements AudioFilterInterface
public function apply(Audio $audio, AudioInterface $format)
{
if (is_null($this->metaArr))
$meta = $this->metaArr;
if (is_null($meta)) {
return ['-map_metadata', '-1', '-vn'];
}
$metadata = [];
if (array_key_exists("artwork", $this->metaArr)) {
array_push($metadata, "-i", $this->metaArr['artwork'], "-map", "0", "-map", "1");
unset($this->metaArr['artwork']);
if (array_key_exists("artwork", $meta)) {
array_push($metadata, "-i", $meta['artwork'], "-map", "0", "-map", "1");
unset($meta['artwork']);
}
foreach ($this->metaArr as $k => $v) {
foreach ($meta as $k => $v) {
array_push($metadata, "-metadata", "$k=$v");
}