Commit Message
On 18.09.2012 17:07, VDR User wrote:
> On Tue, Sep 18, 2012 at 2:20 AM, Klaus Schmidinger
> <Klaus.Schmidinger@tvdr.de> wrote:
>> Please try whether this patch works with all the HD channels you can
>> receive.
>>
>> I would also appreciate if as many other VDR users as possible applied
>> this patch and tested it, so that we can be sure it works before I release
>> the next developer version.
>
> The patch fails on vanilla .30, do you have other patches applied to
> remux.c as well?
Sorry about that. There was an intermediate change in there that has
become obsolete by this latest change.
I have attached a new version.
Klaus
Comments
On Tue, Sep 18, 2012 at 8:15 AM, Klaus Schmidinger
<Klaus.Schmidinger@tvdr.de> wrote:
>>> I would also appreciate if as many other VDR users as possible applied
>>> this patch and tested it, so that we can be sure it works before I
>>> release
>>> the next developer version.
>>
>> The patch fails on vanilla .30, do you have other patches applied to
>> remux.c as well?
>
> Sorry about that. There was an intermediate change in there that has
> become obsolete by this latest change.
>
> I have attached a new version.
Still the same patch, just different filename. Maybe third time is a charm? ;)
@@ -843,7 +843,8 @@
int cFrameDetector::Analyze(const uchar *Data, int Length)
{
- int SeenPayloadStart = false;
+ bool SeenPayloadStart = false;
+ bool SeenAccessUnitDelimiter = false;
int Processed = 0;
newFrame = independentFrame = false;
while (Length >= TS_SIZE) {
@@ -970,12 +971,16 @@
scanner = EMPTY_SCANNER;
if (synced && !SeenPayloadStart && Processed)
return Processed; // flush everything before this new frame
+ SeenAccessUnitDelimiter = true;
+ }
+ else if (SeenAccessUnitDelimiter && scanner == 0x00000001) { // NALU start
+ SeenAccessUnitDelimiter = false;
int FrameTypeOffset = i + 1;
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] & 0xE0;
- independentFrame = FrameType == 0x00;
+ uchar FrameType = Data[FrameTypeOffset] & 0x1F;
+ independentFrame = FrameType == 0x07;
if (synced) {
if (framesPerPayloadUnit < 0) {
payloadUnitOfFrame = (payloadUnitOfFrame + 1) % -framesPerPayloadUnit;