Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "MediaMuxer: throw exception if create() fails for muxer"

Browse Source
This commit is contained in:
Treehugger Robot
2022-10-10 17:53:56 +00:00
committed by Gerrit Code Review
parent f8a71a55ee 29eda3fb1e
commit f9a1e3c913
2 changed files with 18 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
media/java/android/media/MediaMuxer.java
View File

@@ -335,13 +335,13 @@ final public class MediaMuxer {
}
/**
* Constructor.
* Creates a media muxer that writes to the specified path.
* <p>The caller must not use the file {@code path} before calling {@link #stop}.
* @param path The path of the output media file.
* @param format The format of the output media file.
* @see android.media.MediaMuxer.OutputFormat
* @throws IllegalArgumentException if path is invalid or format is not supported.
* @throws IOException if failed to open the file for write.
* @throws IOException if an error occurs while opening or creating the output file.
*/
public MediaMuxer(@NonNull String path, @Format int format) throws IOException {
if (path == null) {
@@ -363,16 +363,19 @@ final public class MediaMuxer {
}
/**
* Constructor.
* Creates a media muxer that writes to the specified FileDescriptor. File descriptor
* must be seekable and writable. Application should not use the file referenced
* by this file descriptor until {@link #stop}. It is the application's responsibility
* to close the file descriptor. It is safe to do so as soon as this call returns.
* @param fd The FileDescriptor of the output media file.
* Creates a media muxer that writes to the specified FileDescriptor.
* <p>The caller must not use the file referenced by the specified {@code fd} before calling
* {@link #stop}.
* <p>It is the caller's responsibility to close the file descriptor, which is safe to do so
* as soon as this call returns.
* @param fd The FileDescriptor of the output media file. If {@code format} is
* {@link OutputFormat#MUXER_OUTPUT_WEBM}, {@code fd} must be open in read-write mode.
* Otherwise, write mode is sufficient, but read-write is also accepted.
* @param format The format of the output media file.
* @see android.media.MediaMuxer.OutputFormat
* @throws IllegalArgumentException if fd is invalid or format is not supported.
* @throws IOException if failed to open the file for write.
* @throws IllegalArgumentException if {@code format} is not supported, or if {@code fd} is
* not open in the expected mode.
* @throws IOException if an error occurs while performing an IO operation.
*/
public MediaMuxer(@NonNull FileDescriptor fd, @Format int format) throws IOException {
setUpMediaMuxer(fd, format);

6
media/jni/android_media_MediaMuxer.cpp
View File

@@ -165,7 +165,11 @@ static jlong android_media_MediaMuxer_native_setup(
MediaMuxer::OutputFormat fileFormat =
static_cast<MediaMuxer::OutputFormat>(format);
sp<MediaMuxer> muxer = new MediaMuxer(fd, fileFormat);
sp<MediaMuxer> muxer = MediaMuxer::create(fd, fileFormat);
if (muxer == nullptr) {
jniThrowException(env, "java/lang/IllegalArgumentException", "Muxer creation failed");
return 0;
}
muxer->incStrong(clazz);
return reinterpret_cast<jlong>(muxer.get());
}