-#include <config.h>
#include <lib/base/eerror.h>
#include <lib/dvb/decoder.h>
#if HAVE_DVB_API_VERSION < 3
#include <sys/ioctl.h>
#include <errno.h>
+ /* these are quite new... */
+#ifndef AUDIO_GET_PTS
+#define AUDIO_GET_PTS _IOR('o', 19, __u64)
+#define VIDEO_GET_PTS _IOR('o', 57, __u64)
+#endif
+
DEFINE_REF(eDVBAudio);
-eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux)
+eDVBAudio::eDVBAudio(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
{
char filename[128];
#if HAVE_DVB_API_VERSION < 3
pes.pid = pid;
pes.input = DMX_IN_FRONTEND;
pes.output = DMX_OUT_DECODER;
- pes.pes_type = DMX_PES_AUDIO; // DMX_PES_AUDIO0
+ pes.pes_type = m_dev ? DMX_PES_AUDIO1 : DMX_PES_AUDIO0; /* FIXME */
pes.flags = 0;
if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
{
if (::ioctl(m_fd, AUDIO_CONTINUE) < 0)
eDebug("video: AUDIO_CONTINUE: %m");
}
-
+
+void eDVBAudio::setChannel(int channel)
+{
+ int val = AUDIO_STEREO;
+ switch (channel)
+ {
+ case aMonoLeft: val = AUDIO_MONO_LEFT; break;
+ case aMonoRight: val = AUDIO_MONO_RIGHT; break;
+ default: break;
+ }
+ if (::ioctl(m_fd, AUDIO_CHANNEL_SELECT, val) < 0)
+ eDebug("video: AUDIO_CHANNEL_SELECT: %m");
+}
+
+int eDVBAudio::getPTS(pts_t &now)
+{
+ return ::ioctl(m_fd, AUDIO_GET_PTS, &now);
+}
+
eDVBAudio::~eDVBAudio()
{
if (m_fd >= 0)
DEFINE_REF(eDVBVideo);
-eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux)
+eDVBVideo::eDVBVideo(eDVBDemux *demux, int dev): m_demux(demux), m_dev(dev)
{
char filename[128];
#if HAVE_DVB_API_VERSION < 3
m_fd = ::open(filename, O_RDWR);
if (m_fd < 0)
eWarning("%s: %m", filename);
+
+ eDebug("Video Device: %s", filename);
#if HAVE_DVB_API_VERSION < 3
sprintf(filename, "/dev/dvb/card%d/demux%d", demux->adapter, demux->demux);
#else
m_fd_demux = ::open(filename, O_RDWR);
if (m_fd_demux < 0)
eWarning("%s: %m", filename);
+ eDebug("demux device: %s", filename);
}
-
-int eDVBVideo::startPid(int pid)
+
+// not finally values i think.. !!
+#define VIDEO_STREAMTYPE_MPEG2 0
+#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;
+ if (::ioctl(m_fd, VIDEO_SET_STREAMTYPE,
+ type == MPEG4_H264 ? VIDEO_STREAMTYPE_MPEG4_H264 : VIDEO_STREAMTYPE_MPEG2) < 0)
+ eWarning("video: VIDEO_SET_STREAMTYPE: %m");
+
pes.pid = pid;
pes.input = DMX_IN_FRONTEND;
pes.output = DMX_OUT_DECODER;
- pes.pes_type = DMX_PES_VIDEO;
+ pes.pes_type = m_dev ? DMX_PES_VIDEO1 : DMX_PES_VIDEO0; /* FIXME */
pes.flags = 0;
if (::ioctl(m_fd_demux, DMX_SET_PES_FILTER, &pes) < 0)
{
m_is_fast_forward = skip;
return ::ioctl(m_fd, VIDEO_FAST_FORWARD, skip);
}
+
+int eDVBVideo::getPTS(pts_t &now)
+{
+ return ::ioctl(m_fd, VIDEO_GET_PTS, &now);
+}
eDVBVideo::~eDVBVideo()
{
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();
}
if (m_changed & changeVideo)
{
- m_video = new eDVBVideo(m_demux, 0);
+ m_video = new eDVBVideo(m_demux, m_decoder);
if (m_video->startPid(m_vpid))
{
eWarning("video: startpid failed!");
}
if (m_changed & changeAudio)
{
- m_audio = new eDVBAudio(m_demux, 0);
+ m_audio = new eDVBAudio(m_demux, m_decoder);
if (m_audio->startPid(m_apid, m_atype))
{
eWarning("audio: startpid failed!");
{
eDebug("VIDEO CHANGED (to %04x)", m_vpid);
if (m_video)
- {
+ {
eDebug("STOP");
m_video->stop();
}
if ((m_vpid >= 0) && (m_vpid < 0x1FFF))
{
eDebug("new video");
- m_video = new eDVBVideo(m_demux, 0);
- if (m_video->startPid(m_vpid))
+ m_video = new eDVBVideo(m_demux, m_decoder);
+ if (m_video->startPid(m_vpid, m_vtype))
{
eWarning("video: startpid failed!");
res = -1;
m_audio = 0;
if ((m_apid >= 0) && (m_apid < 0x1FFF) && !noaudio)
{
- m_audio = new eDVBAudio(m_demux, 0);
+ m_audio = new eDVBAudio(m_demux, m_decoder);
if (m_audio->startPid(m_apid, m_atype))
{
eWarning("audio: startpid failed!");
m_changed &= ~changeText;
}
#endif
+ if (changed && !m_video && m_audio && m_radio_pic.length())
+ showSinglePic(m_radio_pic.c_str());
+
return res;
}
-eTSMPEGDecoder::eTSMPEGDecoder(eDVBDemux *demux, int decoder): m_demux(demux), m_changed(0)
+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;
+ }
+ }
+}
+
+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;
+ }
+ }
+}
+
+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);
m_is_ff = m_is_sm = m_is_trickmode = 0;
setState();
}
-RESULT eTSMPEGDecoder::setVideoPID(int vpid)
+RESULT eTSMPEGDecoder::setVideoPID(int vpid, int type)
{
if (m_vpid != vpid)
{
m_changed |= changeVideo;
m_vpid = vpid;
+ m_vtype = type;
}
return 0;
}
return 0;
}
+int eTSMPEGDecoder::m_audio_channel = -1;
+
+RESULT eTSMPEGDecoder::setAudioChannel(int channel)
+{
+ 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)
setState();
return 0;
}
+
+RESULT eTSMPEGDecoder::getPTS(int what, pts_t &pts)
+{
+ if (what == 0) /* auto */
+ what = m_video ? 1 : 2;
+
+ if (what == 1) /* video */
+ {
+ if (m_video)
+ return m_video->getPTS(pts);
+ else
+ return -1;
+ }
+
+ if (what == 2) /* audio */
+ {
+ if (m_audio)
+ return m_audio->getPTS(pts);
+ else
+ return -1;
+ }
+
+ return -1;
+}
+
+RESULT eTSMPEGDecoder::setRadioPic(const std::string &filename)
+{
+ m_radio_pic = filename;
+}
+
+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*3+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)");
+ int cnt=0;
+ int pos=0;
+ while(cnt<3)
+ {
+ int rd;
+ fseek(f, 0, SEEK_SET);
+ while(1)
+ {
+ if (!cnt)
+ {
+ buffer[pos++]=0;
+ buffer[pos++]=0;
+ buffer[pos++]=1;
+ buffer[pos++]=0xE0;
+ buffer[pos++]=(length*3)>>8;
+ buffer[pos++]=(length*3)&0xFF;
+ buffer[pos++]=0x80;
+ buffer[pos++]=0;
+ buffer[pos++]=0;
+ }
+ 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;
+}
git.cweiske.de / enigma2.git / blobdiff