X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/e8f443313e47e0653d61d23c90352572194e5608..a2ef0a242972e70e4229441ea94f7712fcf66aff:/lib/dvb/decoder.cpp

diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp
index eb5258d3..88cd3ee1 100644
--- a/lib/dvb/decoder.cpp
+++ b/lib/dvb/decoder.cpp
@@ -12,8 +12,12 @@
 #define dmxPesFilterParams dmx_pes_filter_params
 #define DMX_PES_VIDEO0 DMX_PES_VIDEO
 #define DMX_PES_AUDIO0 DMX_PES_AUDIO
+#define DMX_PES_PCR0 DMX_PES_PCR
+#define DMX_PES_TELETEXT0 DMX_PES_TELETEXT
 #define DMX_PES_VIDEO1 DMX_PES_VIDEO
 #define DMX_PES_AUDIO1 DMX_PES_AUDIO
+#define DMX_PES_PCR1 DMX_PES_PCR
+#define DMX_PES_TELETEXT1 DMX_PES_TELETEXT
 #include <ost/dmx.h>
 #include <ost/video.h>
 #include <ost/audio.h>
@@ -196,6 +200,9 @@ int eDVBAudio::startPid(int pid, int type)
 	case aAACHE:
 		bypass = 9;
 		break;
+	case aLPCM:
+		bypass = 6;
+		break;
 	}
 
 	eDebugNoNewLine("AUDIO_SET_BYPASS(%d) - ", bypass);
@@ -203,8 +210,7 @@ int eDVBAudio::startPid(int pid, int type)
 		eDebug("failed (%m)");
 	else
 		eDebug("ok");
-	freeze();
-
+	freeze();  // why freeze here?!? this is a problem when only a pid change is requested... because of the unfreeze logic in Decoder::setState
 	eDebugNoNewLine("AUDIO_PLAY - ");
 	if (::ioctl(m_fd, AUDIO_PLAY) < 0)
 		eDebug("failed (%m)");
@@ -216,9 +222,6 @@ int eDVBAudio::startPid(int pid, int type)
 
 void eDVBAudio::stop()
 {
-#if HAVE_DVB_API_VERSION > 2
-	flush();
-#endif
 	eDebugNoNewLine("AUDIO_STOP - ");
 	if (::ioctl(m_fd, AUDIO_STOP) < 0)
 		eDebug("failed (%m)");
@@ -285,7 +288,7 @@ int eDVBAudio::getPTS(pts_t &now)
 
 eDVBAudio::~eDVBAudio()
 {
-	unfreeze();
+	unfreeze();  // why unfreeze here... but not unfreeze video in ~eDVBVideo ?!?
 	if (m_fd >= 0)
 		::close(m_fd);
 	if (m_fd_demux >= 0)
@@ -448,7 +451,7 @@ int eDVBVideo::startPid(int pid, int type)
 		return -errno;
 	}
 	eDebug("ok");
-	freeze();
+	freeze();  // why freeze here?!? this is a problem when only a pid change is requested... because of the unfreeze logic in Decoder::setState
 	eDebugNoNewLine("VIDEO_PLAY - ");
 	if (::ioctl(m_fd, VIDEO_PLAY) < 0)
 		eDebug("failed (%m)");
@@ -598,7 +601,7 @@ RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEve
 	return 0;
 }
 
-static int readMpegProc(char *str, int decoder)
+static int readMpegProc(const char *str, int decoder)
 {
 	int val = -1;
 	char tmp[64];
@@ -687,7 +690,7 @@ int eDVBVideo::getFrameRate()
 
 DEFINE_REF(eDVBPCR);
 
-eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
+eDVBPCR::eDVBPCR(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
 {
 	char filename[128];
 #if HAVE_DVB_API_VERSION < 3
@@ -746,7 +749,7 @@ int eDVBPCR::startPid(int pid)
 	pes.pid      = pid;
 	pes.input    = DMX_IN_FRONTEND;
 	pes.output   = DMX_OUT_DECODER;
-	pes.pes_type = DMX_PES_PCR;
+	pes.pes_type = m_dev ? DMX_PES_PCR1 : DMX_PES_PCR0; /* FIXME */
 	pes.flags    = 0;
 	eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - pcr - ", pid);
 	if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
@@ -783,7 +786,8 @@ eDVBPCR::~eDVBPCR()
 
 DEFINE_REF(eDVBTText);
 
-eDVBTText::eDVBTText(eDVBDemux *demux): m_demux(demux)
+eDVBTText::eDVBTText(eDVBDemux *demux, int dev)
+    :m_demux(demux), m_dev(dev)
 {
 	char filename[128];
 #if HAVE_DVB_API_VERSION < 3
@@ -805,7 +809,7 @@ int eDVBTText::startPid(int pid)
 	pes.pid      = pid;
 	pes.input    = DMX_IN_FRONTEND;
 	pes.output   = DMX_OUT_DECODER;
-	pes.pes_type = DMX_PES_TELETEXT;
+	pes.pes_type = m_dev ? DMX_PES_TELETEXT1 : DMX_PES_TELETEXT0; // FIXME
 	pes.flags    = 0;
 
 	eDebugNoNewLine("DMX_SET_PES_FILTER(0x%02x) - ttx - ", pid);
@@ -815,7 +819,7 @@ int eDVBTText::startPid(int pid)
 		return -errno;
 	}
 	eDebug("ok");
-	eDebugNoNewLine("DEMUX_START - pcr - ");
+	eDebugNoNewLine("DEMUX_START - ttx - ");
 	if (::ioctl(m_fd_demux, DMX_START) < 0)
 	{
 		eDebug("failed(%m)");
@@ -858,7 +862,7 @@ int eTSMPEGDecoder::setState()
 	const char *decoder_states[] = {"stop", "pause", "play", "decoderfastforward", "trickmode", "slowmotion"};
 	eDebug("decoder state: %s, vpid=%d, apid=%d", decoder_states[m_state], m_vpid, m_apid);
 
-	bool changed = !!m_changed;
+	int changed = m_changed;
 #if HAVE_DVB_API_VERSION < 3
 	bool checkAVSync = m_changed & (changeAudio|changeVideo|changePCR);
 	if (m_changed & changeAudio && m_audio)
@@ -896,7 +900,7 @@ int eTSMPEGDecoder::setState()
 	}
 	if (m_changed & changePCR)
 	{
-		m_pcr = new eDVBPCR(m_demux);
+		m_pcr = new eDVBPCR(m_demux, m_decoder);
 		if (m_pcr->setPid(m_pcrpid))
 			res = -1;
 	}
@@ -961,7 +965,7 @@ int eTSMPEGDecoder::setState()
 	{
 		if ((m_pcrpid >= 0) && (m_pcrpid < 0x1FFF))
 		{
-			m_pcr = new eDVBPCR(m_demux);
+			m_pcr = new eDVBPCR(m_demux, m_decoder);
 			if (m_pcr->startPid(m_pcrpid))
 				res = -1;
 		}
@@ -992,7 +996,7 @@ int eTSMPEGDecoder::setState()
 	{
 		if ((m_textpid >= 0) && (m_textpid < 0x1FFF) && !nott)
 		{
-			m_text = new eDVBTText(m_demux);
+			m_text = new eDVBTText(m_demux, m_decoder);
 			if (m_text->startPid(m_textpid))
 				res = -1;
 		}
@@ -1000,7 +1004,7 @@ int eTSMPEGDecoder::setState()
 	}
 #endif
 
-	if (m_changed & changeState)
+	if (changed & (changeState|changeVideo|changeAudio))
 	{
 					/* play, slowmotion, fast-forward */
 		int state_table[6][4] = 
@@ -1013,7 +1017,7 @@ int eTSMPEGDecoder::setState()
 				/* [stateSlowMotion] =           */ {1, m_ff_sm_ratio, 0}
 			};
 		int *s = state_table[m_state];
-		if (m_video)
+		if (changed & (changeState|changeVideo) && m_video)
 		{
 			m_video->setSlowMotion(s[1]);
 			m_video->setFastForward(s[2]);
@@ -1022,7 +1026,7 @@ int eTSMPEGDecoder::setState()
 			else
 				m_video->freeze();
 		}
-		if (m_audio)
+		if (changed & (changeState|changeAudio) && m_audio)
 		{
 			if (s[0])
 				m_audio->unfreeze();
@@ -1041,9 +1045,9 @@ int eTSMPEGDecoder::setState()
 int eTSMPEGDecoder::m_pcm_delay=-1,
 	eTSMPEGDecoder::m_ac3_delay=-1;
 
-RESULT eTSMPEGDecoder::setPCMDelay(int delay)
+RESULT eTSMPEGDecoder::setHwPCMDelay(int delay)
 {
-	if (m_decoder == 0 && delay != m_pcm_delay )
+	if (delay != m_pcm_delay )
 	{
 		FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
 		if (fp)
@@ -1057,9 +1061,9 @@ RESULT eTSMPEGDecoder::setPCMDelay(int delay)
 	return -1;
 }
 
-RESULT eTSMPEGDecoder::setAC3Delay(int delay)
+RESULT eTSMPEGDecoder::setHwAC3Delay(int delay)
 {
-	if ( m_decoder == 0 && delay != m_ac3_delay )
+	if ( delay != m_ac3_delay )
 	{
 		FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
 		if (fp)
@@ -1073,6 +1077,17 @@ RESULT eTSMPEGDecoder::setAC3Delay(int delay)
 	return -1;
 }
 
+
+RESULT eTSMPEGDecoder::setPCMDelay(int delay)
+{
+	return m_decoder == 0 ? setHwPCMDelay(delay) : -1;
+}
+
+RESULT eTSMPEGDecoder::setAC3Delay(int delay)
+{
+	return m_decoder == 0 ? setHwAC3Delay(delay) : -1;
+}
+
 eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder)
 	: m_demux(demux), 
 		m_vpid(-1), m_vtype(-1), m_apid(-1), m_atype(-1), m_pcrpid(-1), m_textpid(-1),
@@ -1093,7 +1108,7 @@ eTSMPEGDecoder::~eTSMPEGDecoder()
 
 RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
 {
-	if (m_vpid != vpid)
+	if ((m_vpid != vpid) || (m_vtype != type))
 	{
 		m_changed |= changeVideo;
 		m_vpid = vpid;
@@ -1173,8 +1188,7 @@ RESULT eTSMPEGDecoder::play()
 	{
 		if (!m_changed)
 			return 0;
-	}
-	else
+	} else  
 	{
 		m_state = statePlay;
 		m_changed |= changeState;