+#include <lib/base/ebase.h>
#include <lib/base/eerror.h>
#include <lib/dvb/decoder.h>
#if HAVE_DVB_API_VERSION < 3
#define videoStreamSource_t video_stream_source_t
#define streamSource stream_source
#define dmxPesFilterParams dmx_pes_filter_params
-#define DMX_PES_VIDEO DMX_PES_VIDEO0
-#define DMX_PES_AUDIO DMX_PES_AUDIO0
+#define DMX_PES_VIDEO0 DMX_PES_VIDEO
+#define DMX_PES_AUDIO0 DMX_PES_AUDIO
+#define DMX_PES_VIDEO1 DMX_PES_VIDEO
+#define DMX_PES_AUDIO1 DMX_PES_AUDIO
#include <ost/dmx.h>
#include <ost/video.h>
#include <ost/audio.h>
{
char filename[128];
#if HAVE_DVB_API_VERSION < 3
- sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
+ sprintf(filename, "/dev/dvb/card%d/audio%d", demux->adapter, dev);
#else
sprintf(filename, "/dev/dvb/adapter%d/audio%d", demux->adapter, dev);
#endif
sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
#else
sprintf(filename, "/dev/dvb/adapter%d/demux%d", demux->adapter, demux->demux);
-#endif
+#endif
m_fd_demux = ::open(filename, O_RDWR);
if (m_fd_demux < 0)
eWarning("%s: %m", filename);
}
-
+
int eDVBAudio::startPid(int pid, int type)
-{
+{
if ((m_fd < 0) || (m_fd_demux < 0))
return -1;
dmx_pes_filter_params pes;
eWarning("audio: DMX_START: %m");
return -errno;
}
-
+
int bypass = 0;
-
+
switch (type)
{
case aMPEG:
break;
*/
}
-
+
if (::ioctl(m_fd, AUDIO_SET_BYPASS_MODE, bypass) < 0)
eWarning("audio: AUDIO_SET_BYPASS_MODE: %m");
-
+
+ freeze();
+
if (::ioctl(m_fd, AUDIO_PLAY) < 0)
eWarning("audio: AUDIO_PLAY: %m");
return 0;
}
-
+
void eDVBAudio::stop()
{
if (::ioctl(m_fd, AUDIO_STOP) < 0)
eWarning("audio: DMX_STOP: %m");
#endif
}
-
+
#if HAVE_DVB_API_VERSION < 3
void eDVBAudio::stopPid()
{
{
case aMonoLeft: val = AUDIO_MONO_LEFT; break;
case aMonoRight: val = AUDIO_MONO_RIGHT; break;
- default:
- break;
+ default: break;
}
if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
eDebug("video: AUDIO_CHANNEL_SELECT: %m");
- else
- eDebug("AUDIO_CHANNEL_SELECT ok");
}
int eDVBAudio::getPTS(pts_t &now)
eDVBAudio::~eDVBAudio()
{
+ unfreeze();
if (m_fd >= 0)
::close(m_fd);
if (m_fd_demux >= 0)
m_fd = ::open(filename, O_RDWR);
if (m_fd < 0)
eWarning("%s: %m", filename);
-
+ else
+ {
+ m_sn = new eSocketNotifier(eApp, m_fd, eSocketNotifier::Priority);
+ CONNECT(m_sn->activated, eDVBVideo::video_event);
+ }
eDebug("Video Device: %s", filename);
#if HAVE_DVB_API_VERSION < 3
sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
#define VIDEO_STREAMTYPE_MPEG4_H264 1
int eDVBVideo::startPid(int pid, int type)
-{
+{
if ((m_fd < 0) || (m_fd_demux < 0))
return -1;
dmx_pes_filter_params pes;
eWarning("video: DMX_START: %m");
return -errno;
}
+
+ eDebug("FREEZE.\n");
+ freeze();
+
if (::ioctl(m_fd, VIDEO_PLAY) < 0)
eWarning("video: VIDEO_PLAY: %m");
return 0;
}
-
+
void eDVBVideo::stop()
{
#if HAVE_DVB_API_VERSION > 2
if (::ioctl(m_fd, VIDEO_CLEAR_BUFFER) < 0)
eDebug("video: VIDEO_CLEAR_BUFFER: %m");
}
-
+
void eDVBVideo::freeze()
{
+ eDebug("VIDEO_FREEZE");
if (::ioctl(m_fd, VIDEO_FREEZE) < 0)
eDebug("video: VIDEO_FREEZE: %m");
}
-
+
void eDVBVideo::unfreeze()
{
+ eDebug("VIDEO_CONTINUE");
if (::ioctl(m_fd, VIDEO_CONTINUE) < 0)
eDebug("video: VIDEO_CONTINUE: %m");
}
-
+
int eDVBVideo::setSlowMotion(int repeat)
{
m_is_slow_motion = repeat;
{
return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
}
-
+
eDVBVideo::~eDVBVideo()
{
+ if (m_sn)
+ delete m_sn;
if (m_is_slow_motion)
setSlowMotion(0);
if (m_is_fast_forward)
setFastForward(0);
+ unfreeze();
if (m_fd >= 0)
::close(m_fd);
if (m_fd_demux >= 0)
::close(m_fd_demux);
}
+void eDVBVideo::video_event(int)
+{
+#if HAVE_DVB_API_VERSION >= 3
+ struct video_event evt;
+ if (::ioctl(m_fd, VIDEO_GET_EVENT, &evt) < 0)
+ eDebug("VIDEO_GET_EVENT failed(%m)");
+ else
+ {
+ if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
+ {
+ struct iTSMPEGDecoder::videoEvent event;
+ event.type = iTSMPEGDecoder::videoEvent::eventSizeChanged;
+ event.aspect = evt.u.size.aspect_ratio;
+ event.height = evt.u.size.h;
+ event.width = evt.u.size.w;
+ /* emit */ m_event(event);
+ }
+ else
+ eDebug("unhandled DVBAPI Video Event %d", evt.type);
+ }
+#else
+#warning "FIXMEE!! Video Events not implemented for old api"
+#endif
+}
+
+RESULT eDVBVideo::connectEvent(const Slot1<void, struct iTSMPEGDecoder::videoEvent> &event, ePtr<eConnection> &conn)
+{
+ conn = new eConnection(this, m_event.connect(event));
+ return 0;
+}
+
DEFINE_REF(eDVBPCR);
eDVBPCR::eDVBPCR(eDVBDemux *demux): m_demux(demux)
int eTSMPEGDecoder::setState()
{
int res = 0;
-
+
int noaudio = m_is_sm || m_is_ff || m_is_trickmode;
int nott = noaudio; /* actually same conditions */
-
+
if ((noaudio && m_audio) || (!m_audio && !noaudio))
m_changed |= changeAudio;
-
+
if ((nott && m_text) || (!m_text && !nott))
m_changed |= changeText;
-
+
+ bool changed = !!m_changed;
#if HAVE_DVB_API_VERSION < 3
if (m_changed & changeAudio && m_audio)
m_audio->stopPid();
{
m_video->stop();
m_video=0;
+ m_video_event_conn=0;
}
if (m_changed & changePCR)
{
if (m_changed & changeVideo)
{
m_video = new eDVBVideo(m_demux, m_decoder);
+ m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
if (m_video->startPid(m_vpid))
{
eWarning("video: startpid failed!");
{
eDebug("VIDEO CHANGED (to %04x)", m_vpid);
if (m_video)
- {
+ {
eDebug("STOP");
m_video->stop();
+ m_video = 0;
+ m_video_event_conn = 0;
}
- m_video = 0;
if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
{
eDebug("new video");
m_video = new eDVBVideo(m_demux, m_decoder);
+ m_video->connectEvent(slot(*this, &eTSMPEGDecoder::video_event), m_video_event_conn);
if (m_video->startPid(m_vpid, m_vtype))
{
eWarning("video: startpid failed!");
m_changed &= ~changeText;
}
#endif
+ if (changed && !m_video && m_audio && m_radio_pic.length())
+ showSinglePic(m_radio_pic.c_str());
+
return res;
}
+int eTSMPEGDecoder::m_pcm_delay=-1,
+ eTSMPEGDecoder::m_ac3_delay=-1;
+
+RESULT eTSMPEGDecoder::setPCMDelay(int delay)
+{
+ if (m_decoder == 0 && delay != m_pcm_delay )
+ {
+ FILE *fp = fopen("/proc/stb/audio/audio_delay_pcm", "w");
+ if (fp)
+ {
+ fprintf(fp, "%x", delay*90);
+ fclose(fp);
+ m_pcm_delay = delay;
+ return 0;
+ }
+ }
+ return -1;
+}
+
+RESULT eTSMPEGDecoder::setAC3Delay(int delay)
+{
+ if ( m_decoder == 0 && delay != m_ac3_delay )
+ {
+ FILE *fp = fopen("/proc/stb/audio/audio_delay_bitstream", "w");
+ if (fp)
+ {
+ fprintf(fp, "%x", delay*90);
+ fclose(fp);
+ m_ac3_delay = delay;
+ return 0;
+ }
+ }
+ return -1;
+}
+
eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0), m_decoder(decoder)
{
- demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event);
+ demux->connectEvent(slot(*this, &eTSMPEGDecoder::demux_event), m_demux_event_conn);
m_is_ff = m_is_sm = m_is_trickmode = 0;
}
return 0;
}
+int eTSMPEGDecoder::m_audio_channel = -1;
+
RESULT eTSMPEGDecoder::setAudioChannel(int channel)
{
- if (m_audio)
- m_audio->setChannel(channel);
- else
- eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
+ if (channel == -1)
+ channel = ac_stereo;
+ if (m_decoder == 0 && m_audio_channel != channel)
+ {
+ if (m_audio)
+ {
+ m_audio->setChannel(channel);
+ m_audio_channel=channel;
+ }
+ else
+ eDebug("eTSMPEGDecoder::setAudioChannel but no audio decoder exist");
+ }
return 0;
}
+int eTSMPEGDecoder::getAudioChannel()
+{
+ return m_audio_channel == -1 ? ac_stereo : m_audio_channel;
+}
+
RESULT eTSMPEGDecoder::setSyncPCR(int pcrpid)
{
if (m_pcrpid != pcrpid)
}
RESULT eTSMPEGDecoder::start()
+{
+ RESULT r;
+ r = setState();
+ if (r)
+ return r;
+ return unfreeze();
+}
+
+ /* preroll is start in freezed mode. */
+RESULT eTSMPEGDecoder::preroll()
{
return setState();
}
if (m_audio)
m_audio->freeze();
-
+
return 0;
}
if (m_audio)
m_audio->unfreeze();
-
+
return 0;
}
RESULT eTSMPEGDecoder::setFastForward(int frames_to_skip)
{
m_is_ff = frames_to_skip != 0;
-
+
setState();
-
+
if (m_video)
return m_video->setFastForward(frames_to_skip);
else
RESULT eTSMPEGDecoder::setSlowMotion(int repeat)
{
m_is_sm = repeat != 0;
-
+
setState();
-
+
if (m_video)
return m_video->setSlowMotion(repeat);
else
return -1;
}
+
+RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
+{
+ m_radio_pic = filename;
+ return 0;
+}
+
+RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
+{
+ if (m_decoder == 0)
+ {
+ FILE *f = fopen(filename, "r");
+ if (f)
+ {
+ int vfd = open("/dev/dvb/adapter0/video0", O_RDWR);
+ if (vfd > 0)
+ {
+ fseek(f, 0, SEEK_END);
+ int length = ftell(f);
+ unsigned char *buffer = new unsigned char[length*2+9];
+ if (ioctl(vfd, VIDEO_FAST_FORWARD, 1) < 0)
+ eDebug("VIDEO_FAST_FORWARD failed (%m)");
+ if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0)
+ eDebug("VIDEO_SELECT_SOURCE MEMORY failed (%m)");
+ if (ioctl(vfd, VIDEO_PLAY) < 0)
+ eDebug("VIDEO_PLAY failed (%m)");
+ if (::ioctl(vfd, VIDEO_CONTINUE) < 0)
+ eDebug("video: VIDEO_CONTINUE: %m");
+ int cnt=0;
+ int pos=0;
+ while(cnt<2)
+ {
+ int rd;
+ fseek(f, 0, SEEK_SET);
+ if (!cnt)
+ {
+ buffer[pos++]=0;
+ buffer[pos++]=0;
+ buffer[pos++]=1;
+ buffer[pos++]=0xE0;
+ buffer[pos++]=(length*2)>>8;
+ buffer[pos++]=(length*2)&0xFF;
+ buffer[pos++]=0x80;
+ buffer[pos++]=0;
+ buffer[pos++]=0;
+ }
+ while(1)
+ {
+ rd = fread(buffer+pos, 1, length, f);
+ if (rd > 0)
+ pos += rd;
+ else
+ break;
+ }
+ ++cnt;
+ }
+ write(vfd, buffer, pos);
+ usleep(75000); // i dont like this.. but i dont have a better solution :(
+ if (ioctl(vfd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0)
+ eDebug("VIDEO_SELECT_SOURCE DEMUX failed (%m)");
+ if (ioctl(vfd, VIDEO_FAST_FORWARD, 0) < 0)
+ eDebug("VIDEO_FAST_FORWARD failed (%m)");
+ close(vfd);
+ delete [] buffer;
+ }
+ fclose(f);
+ }
+ else
+ {
+ eDebug("couldnt open %s", filename);
+ return -1;
+ }
+ }
+ else
+ {
+ eDebug("only show single pics on first decoder");
+ return -1;
+ }
+ return 0;
+}
+
+RESULT eTSMPEGDecoder::connectVideoEvent(const Slot1<void, struct videoEvent> &event, ePtr<eConnection> &conn)
+{
+ conn = new eConnection(this, m_video_event.connect(event));
+ return 0;
+}
+
+void eTSMPEGDecoder::video_event(struct videoEvent event)
+{
+ /* emit */ m_video_event(event);
+}
git.cweiske.de / enigma2.git / blobdiff