From 5e646341aa496c857a6740d9c802b6b06dae8a02 Mon Sep 17 00:00:00 2001 From: Lajos Molnar Date: Mon, 31 Aug 2015 17:19:52 -0700 Subject: stagefright: MPEG4Extractor: allow 'hdlr' box before first track Bug: 21725583 Change-Id: I799c1967759c7e49fb50281a1708188450caac77 --- media/libstagefright/MPEG4Extractor.cpp | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'media') diff --git a/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/MPEG4Extractor.cpp index a76334f..38ae6f3 100755 --- a/media/libstagefright/MPEG4Extractor.cpp +++ b/media/libstagefright/MPEG4Extractor.cpp @@ -1952,15 +1952,14 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) { return ERROR_IO; } - if (mLastTrack == NULL) - return ERROR_MALFORMED; - uint32_t type = ntohl(buffer); // For the 3GPP file format, the handler-type within the 'hdlr' box // shall be 'text'. We also want to support 'sbtl' handler type // for a practical reason as various MPEG4 containers use it. if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) { - mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP); + if (mLastTrack != NULL) { + mLastTrack->meta->setCString(kKeyMIMEType, MEDIA_MIMETYPE_TEXT_3GPP); + } } break; -- cgit v1.1