diff options
Diffstat (limited to 'dom/media/platforms/agnostic/bytestreams/AnnexB.cpp')
| -rw-r--r-- | dom/media/platforms/agnostic/bytestreams/AnnexB.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/dom/media/platforms/agnostic/bytestreams/AnnexB.cpp b/dom/media/platforms/agnostic/bytestreams/AnnexB.cpp index 086936dcc6..4721ddefc3 100644 --- a/dom/media/platforms/agnostic/bytestreams/AnnexB.cpp +++ b/dom/media/platforms/agnostic/bytestreams/AnnexB.cpp @@ -256,21 +256,21 @@ static Result<Ok, nsresult> FindStartCodeInternal(BufferReader& aBr) { while (aBr.Remaining() >= 6) { uint32_t x32; MOZ_TRY_VAR(x32, aBr.PeekU32()); - if ((x32 - 0x01010101) & (~x32) & 0x80808080) { - if ((x32 >> 8) == 0x000001) { + if ((x32 - 0x01010101) & (~x32) & 0x80808080) { // Has 0x00 byte(s). + if ((x32 >> 8) == 0x000001) { // 0x000001?? return Ok(); } - if (x32 == 0x000001) { + if ((x32 & 0xffffff) == 0x000001) { // 0x??000001 mozilla::Unused << aBr.Read(1); return Ok(); } - if ((x32 & 0xff) == 0) { + if ((x32 & 0xff) == 0) { // 0x??????00 const uint8_t* p = aBr.Peek(1); - if ((x32 & 0xff00) == 0 && p[4] == 1) { + if ((x32 & 0xff00) == 0 && p[4] == 1) { // 0x????0000,01 mozilla::Unused << aBr.Read(2); return Ok(); } - if (p[4] == 0 && p[5] == 1) { + if (p[4] == 0 && p[5] == 1) { // 0x??????00,00,01 mozilla::Unused << aBr.Read(3); return Ok(); } |