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Commit f7df9ab3 authored by Ichitaro Kohara's avatar Ichitaro Kohara Committed by David Pursehouse
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Fixed data offset at parsing IPMP Descriptors 

MPEG4Extractor::parseDrmSINF() miscalculated data offset in parsing
IPMP Descriptors. This commit makes it to take in 2 bytes which is
the size of IPMPS_Type field.

Change-Id: I42cbb6793af9d9b2f14dbfdd7a616096002793f9
parent 5bf2560c

media/libstagefright/MPEG4Extractor.cpp

+2 −1
Original line number Original line Diff line number Diff line
@@ -682,8 +682,9 @@ status_t MPEG4Extractor::parseDrmSINF(off64_t *offset, off64_t data_offset) { 
            }

            }

            sinf->len = dataLen - 3;

            sinf->len = dataLen - 3;

            sinf->IPMPData = new char[sinf->len];

            sinf->IPMPData = new char[sinf->len];

            data_offset += 2;





            if (mDataSource->readAt(data_offset + 2, sinf->IPMPData, sinf->len) < sinf->len) {

            if (mDataSource->readAt(data_offset, sinf->IPMPData, sinf->len) < sinf->len) {

                return ERROR_IO;

                return ERROR_IO;

            }

            }

            data_offset += sinf->len;

            data_offset += sinf->len;