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Commit 2aa74dc0 authored by Robert Shih's avatar Robert Shih
Browse files

MPEG4Writer: fail init check if output fd is not seekable 

Bug: 12239375
Change-Id: Id1e23b3803f0ed48e4d1ad3ec4b84c4a39325ddd
parent 4170eeec

media/libstagefright/MPEG4Writer.cpp

+7 −0
Original line number Diff line number Diff line
@@ -385,6 +385,13 @@ MPEG4Writer::MPEG4Writer(int fd) 
      mStartTimeOffsetMs(-1),

      mMetaKeys(new AMessage()) {

    addDeviceMeta();



    // Verify mFd is seekable

    off64_t off = lseek64(mFd, 0, SEEK_SET);

    if (off < 0) {

        ALOGE("cannot seek mFd: %s (%d)", strerror(errno), errno);

        release();

    }

}



MPEG4Writer::~MPEG4Writer() {