Support transcode via MTP
If the persist.sys.fuse.transcode_mtp flag is disabled, we open files
via MediaProvider ContentResolver, this allows the MediaProvider
explictly disable transcode for the MTP process.
We are trying to optimize for the current default transcode option - B
which is to transcode by default. For this case we keep the original
path.
Note that this optimization also implies that if the user changes the
default option to A (not transcode) then no transcoding will happen even
if the user has enabled transcoding for MTP in the USB preferences.
Test: Manual
Bug: 158466651
Change-Id: I6ee8c0e74952fb4ddb94f4f2f37d108b8245dc3f
diff --git a/media/mtp/tests/MtpFuzzer/MtpMockDatabase.cpp b/media/mtp/tests/MtpFuzzer/MtpMockDatabase.cpp
index 5d95aa2..8aafe33 100644
--- a/media/mtp/tests/MtpFuzzer/MtpMockDatabase.cpp
+++ b/media/mtp/tests/MtpFuzzer/MtpMockDatabase.cpp
@@ -252,6 +252,11 @@
return MTP_RESPONSE_OK;
}
+int MtpMockDatabase::openFilePath(const char* path, bool transcode) {
+ ALOGD("MockDatabase %s: filePath=%s transcode=%d\n", __func__, path, transcode);
+ return 0;
+}
+
MtpResponseCode MtpMockDatabase::beginDeleteObject(MtpObjectHandle handle) {
ALOGD("MockDatabase %s: ohandle=%u\n", __func__, handle);
return MTP_RESPONSE_OK;
diff --git a/media/mtp/tests/MtpFuzzer/MtpMockDatabase.h b/media/mtp/tests/MtpFuzzer/MtpMockDatabase.h
index 876719e..e9e6a64 100644
--- a/media/mtp/tests/MtpFuzzer/MtpMockDatabase.h
+++ b/media/mtp/tests/MtpFuzzer/MtpMockDatabase.h
@@ -90,6 +90,8 @@
MtpResponseCode getObjectFilePath(MtpObjectHandle handle, MtpStringBuffer& outFilePath,
int64_t& outFileLength, MtpObjectFormat& outFormat);
+ int openFilePath(const char* path, bool transcode);
+
MtpResponseCode beginDeleteObject(MtpObjectHandle handle);
void endDeleteObject(MtpObjectHandle handle, bool succeeded);