diff options
Diffstat (limited to 'dvbplayer.c')
| -rw-r--r-- | dvbplayer.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/dvbplayer.c b/dvbplayer.c index 64fa559..18484fe 100644 --- a/dvbplayer.c +++ b/dvbplayer.c @@ -14,6 +14,7 @@ #include "ringbuffer.h" #include "thread.h" #include "tools.h" +#include "vdrttxtsubshooks.h" // --- cBackTrace ------------------------------------------------------------ @@ -312,6 +313,32 @@ void cDvbPlayer::Empty(void) firstPacket = true; } +static void StripExtendedPackets(uchar *b, int Length) +{ + for (int i = 0; i < Length - 6; i++) { + if (b[i] == 0x00 && b[i + 1] == 0x00 && b[i + 2] == 0x01) { + uchar c = b[i + 3]; + int l = b[i + 4] * 256 + b[i + 5] + 6; + switch (c) { + case 0xBD: // dolby + // EBU Teletext data, ETSI EN 300 472 + if (b[i + 8] == 0x24 && b[i + 45] >= 0x10 && b[i + 45] < 0x20) { + cVDRTtxtsubsHookListener::Hook()->PlayerTeletextData(&b[i], l); + // continue with deleting the data - otherwise it disturbs DVB replay + int n = l; + for (int j = i; j < Length && n--; j++) + b[j] = 0x00; + } + break; + default: + break; + } + if (l) + i += l - 1; // the loop increments, too! + } + } +} + bool cDvbPlayer::NextFile(uchar FileNumber, int FileOffset) { if (FileNumber > 0) @@ -503,6 +530,7 @@ void cDvbPlayer::Action(void) } } if (p) { + StripExtendedPackets(p, pc); int w = PlayPes(p, pc, playMode != pmPlay); if (w > 0) { p += w; |