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Fixed mapping the frame type bits when detecting independent frames in MPEG 4 video

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This commit is contained in:
Klaus Schmidinger
2012-09-14 09:11:18 +02:00
parent cc16e9fdc7
commit c9ac6f5196
3 changed files with 8 additions and 4 deletions
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6
remux.c
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@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: remux.c 2.64 2012/03/02 10:56:49 kls Exp $
* $Id: remux.c 2.65 2012/09/14 09:06:14 kls Exp $
*/
#include "remux.h"
@@ -974,8 +974,8 @@ int cFrameDetector::Analyze(const uchar *Data, int Length)
if (FrameTypeOffset >= TS_SIZE) // the byte to check is in the next TS packet
i = SkipPackets(Data, Length, Processed, FrameTypeOffset);
newFrame = true;
uchar FrameType = Data[FrameTypeOffset];
independentFrame = FrameType == 0x10;
uchar FrameType = Data[FrameTypeOffset] & 0xE0;
independentFrame = FrameType == 0x00;
if (synced) {
if (framesPerPayloadUnit < 0) {
payloadUnitOfFrame = (payloadUnitOfFrame + 1) % -framesPerPayloadUnit;