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Commit 31ffe45a authored by Marco Nelissen's avatar Marco Nelissen Committed by Android Git Automerger
Browse files

am f5e63398: am 65b351c9: am 5a5e2f41: am 1c4eddb1: Merge "Fix div zero error... 

am f5e63398: am 65b351c9: am 5a5e2f41: am 1c4eddb1: Merge "Fix div zero error in corrupted media file"

* commit 'f5e63398':
  Fix div zero error in corrupted media file
parents b6347ac6 f5e63398

media/libstagefright/MPEG4Extractor.cpp

+10 −0
Original line number Diff line number Diff line
@@ -1168,6 +1168,11 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { 
                return ERROR_IO;

            }



            if (!timescale) {

                ALOGE("timescale should not be ZERO.");

                return ERROR_MALFORMED;

            }



            mLastTrack->timescale = ntohl(timescale);



            // 14496-12 says all ones means indeterminate, but some files seem to use
@@ -2635,6 +2640,11 @@ status_t MPEG4Extractor::verifyTrack(Track *track) { 
        return ERROR_MALFORMED;

    }



    if (track->timescale == 0) {

        ALOGE("timescale invalid.");

        return ERROR_MALFORMED;

    }



    return OK;

}