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// on Windows file paths that are longer than 260 characters cannot be opened

This commit is contained in:
Reinhard Pointner 2018-03-10 23:39:21 +07:00
parent 9b739b4f54
commit 0b5d9a3518
1 changed files with 13 additions and 2 deletions
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15
source/net/filebot/mediainfo/MediaInfo.java
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@ -42,8 +42,7 @@ public class MediaInfo implements Closeable {
String path = file.getCanonicalPath();
// on Mac files that contain accents cannot be opened via JNA WString file paths due to encoding differences so we use the buffer interface instead for these files
if (Platform.isMac() && !US_ASCII.newEncoder().canEncode(path)) {
if (preferOpenViaBuffer(path)) {
try (RandomAccessFile raf = new RandomAccessFile(file, "r")) {
if (openViaBuffer(raf)) {
return this;
@ -59,6 +58,18 @@ public class MediaInfo implements Closeable {
throw new IOException("Failed to open media file: " + path);
}
private boolean preferOpenViaBuffer(String path) {
// on Windows file paths that are longer than 260 characters cannot be opened
if (Platform.isWindows() && path.length() > 250)
return true;
// on Mac files that contain accents cannot be opened via JNA WString file paths due to encoding differences so we use the buffer interface instead for these files
if (Platform.isMac() && !US_ASCII.newEncoder().canEncode(path))
return true;
return false;
}
private boolean openViaBuffer(RandomAccessFile f) throws IOException {
byte[] buffer = new byte[4 * 1024 * 1024]; // use large buffer to reduce JNA calls
int read = -1;