extensions.push_back("mp4");
extensions.push_back("mov");
extensions.push_back("m4a");
+ extensions.push_back("m2ts");
sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
}
RESULT eServiceFactoryMP3::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
{
// check resources...
- ptr = new eServiceMP3(ref.path.c_str(),ref.getName().c_str());
+ ptr = new eServiceMP3(ref);
return 0;
}
// eServiceMP3
-eServiceMP3::eServiceMP3(const char *filename, const char *title): m_filename(filename), m_title(title), m_pump(eApp, 1)
+eServiceMP3::eServiceMP3(eServiceReference ref)
+ :m_ref(ref), m_pump(eApp, 1)
{
m_seekTimeout = eTimer::create(eApp);
m_subtitle_sync_timer = eTimer::create(eApp);
m_currentSubtitleStream = 0;
m_subtitle_widget = 0;
m_currentTrickRatio = 0;
+ m_subs_to_pull = 0;
m_buffer_size = 1*1024*1024;
CONNECT(m_seekTimeout->timeout, eServiceMP3::seekTimeoutCB);
CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
m_state = stIdle;
eDebug("eServiceMP3::construct!");
-
+
+ const char *filename = m_ref.path.c_str();
const char *ext = strrchr(filename, '.');
if (!ext)
ext = filename;
eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
else
{
- g_object_set (G_OBJECT (subsink), "emit-signals", TRUE, NULL);
g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
}
ASSERT(m_state != stIdle);
if (m_state == stStopped)
return -1;
- eDebug("eServiceMP3::stop %s", m_filename.c_str());
+ eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
m_state = stStopped;
return 0;
RESULT eServiceMP3::seekTo(pts_t to)
{
- m_subtitle_pages.clear();
-
if (!m_gst_playbin)
return -1;
eDebug("eServiceMP3::seekTo failed");
return -1;
}
+
+ m_subtitle_pages.clear();
+ eSingleLocker l(m_subs_to_pull_lock);
+ m_subs_to_pull = 0;
+
return 0;
}
return -1;
GstFormat fmt = GST_FORMAT_TIME;
- gint64 len;
-
- if (!gst_element_query_position(m_gst_playbin, &fmt, &len))
+ gint64 pos;
+ GstElement *sink;
+ g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
+
+ if (!sink)
+ g_object_get (G_OBJECT (m_gst_playbin), "video-sink", &sink, NULL);
+
+ if (!sink)
return -1;
- /* len is in nanoseconds. we have 90 000 pts per second. */
- pts = len / 11111;
+ gchar *name = gst_element_get_name(sink);
+
+ if (strstr(name, "dvbaudiosink") || strstr(name, "dvbvideosink"))
+ g_signal_emit_by_name(sink, "get-decoder-time", &pos);
+ else if (!gst_element_query_position(m_gst_playbin, &fmt, &pos))
+ return -1;
+
+ gst_object_unref(sink);
+
+ /* pos is in nanoseconds. we have 90 000 pts per second. */
+ pts = pos / 11111;
return 0;
}
RESULT eServiceMP3::getName(std::string &name)
{
- if (m_title.empty())
+ std::string title = m_ref.getName();
+ if (title.empty())
{
- name = m_filename;
+ name = m_ref.path;
size_t n = name.rfind('/');
if (n != std::string::npos)
name = name.substr(n + 1);
}
else
- name = m_title;
+ name = title;
return 0;
}
switch (w)
{
+ case sServiceref: return m_ref;
case sVideoHeight: return m_height;
case sVideoWidth: return m_width;
case sFrameRate: return m_framerate;
} break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
{
+ GstElement *sink;
+ g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
+ if (sink)
+ {
+ g_object_set (G_OBJECT (sink), "max-buffers", 2, NULL);
+ g_object_set (G_OBJECT (sink), "sync", FALSE, NULL);
+ g_object_set (G_OBJECT (sink), "async", FALSE, NULL);
+ g_object_set (G_OBJECT (sink), "emit-signals", TRUE, NULL);
+ gst_object_unref(sink);
+ }
} break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
{
if (!caps)
continue;
GstStructure* str = gst_caps_get_structure(caps, 0);
-gchar *g_type;
-g_type = gst_structure_get_name(str);
-eDebug("AUDIO STRUCT=%s", g_type);
+ gchar *g_type;
+ g_type = gst_structure_get_name(str);
+ eDebug("AUDIO STRUCT=%s", g_type);
audio.type = gstCheckAudioPad(str);
g_codec = g_strdup(g_type);
g_lang = g_strdup_printf ("und");
return atUnknown;
}
-void eServiceMP3::gstPoll(const int&)
+void eServiceMP3::gstPoll(const int &msg)
{
/* ok, we have a serious problem here. gstBusSyncHandler sends
us the wakup signal, but likely before it was posted.
I need to understand the API a bit more to make this work
proplerly. */
- usleep(1);
-
- GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
- GstMessage *message;
- while ((message = gst_bus_pop (bus)))
+ if (msg == 1)
{
- gstBusCall(bus, message);
- gst_message_unref (message);
+ GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin));
+ GstMessage *message;
+ usleep(1);
+ while ((message = gst_bus_pop (bus)))
+ {
+ gstBusCall(bus, message);
+ gst_message_unref (message);
+ }
}
+ else
+ pullSubtitle();
}
eAutoInitPtr<eServiceFactoryMP3> init_eServiceFactoryMP3(eAutoInitNumbers::service+1, "eServiceFactoryMP3");
void eServiceMP3::gstCBsubtitleAvail(GstElement *appsink, gpointer user_data)
{
eServiceMP3 *_this = (eServiceMP3*)user_data;
- GstBuffer *buffer;
- g_signal_emit_by_name (appsink, "pull-buffer", &buffer);
- if (buffer)
+ eSingleLocker l(_this->m_subs_to_pull_lock);
+ ++_this->m_subs_to_pull;
+ _this->m_pump.send(2);
+}
+
+void eServiceMP3::pullSubtitle()
+{
+ GstElement *sink;
+ g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
+ if (sink)
{
- GstFormat fmt = GST_FORMAT_TIME;
- gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
- gint64 duration_ns = GST_BUFFER_DURATION(buffer);
- size_t len = GST_BUFFER_SIZE(buffer);
- unsigned char line[len+1];
- memcpy(line, GST_BUFFER_DATA(buffer), len);
- line[len] = 0;
-// eDebug("got new subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
- if ( _this->m_subtitle_widget )
+ while (m_subs_to_pull && m_subtitle_pages.size() < 2)
{
- ePangoSubtitlePage page;
- gRGB rgbcol(0xD0,0xD0,0xD0);
- page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
- page.show_pts = buf_pos / 11111L;
- page.m_timeout = duration_ns / 1000000;
- _this->m_subtitle_pages.push_back(page);
- _this->pushSubtitles();
+ GstBuffer *buffer;
+ {
+ eSingleLocker l(m_subs_to_pull_lock);
+ --m_subs_to_pull;
+ }
+ g_signal_emit_by_name (sink, "pull-buffer", &buffer);
+ if (buffer)
+ {
+ gint64 buf_pos = GST_BUFFER_TIMESTAMP(buffer);
+ gint64 duration_ns = GST_BUFFER_DURATION(buffer);
+ size_t len = GST_BUFFER_SIZE(buffer);
+ unsigned char line[len+1];
+ memcpy(line, GST_BUFFER_DATA(buffer), len);
+ line[len] = 0;
+ eDebug("got new subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
+ ePangoSubtitlePage page;
+ gRGB rgbcol(0xD0,0xD0,0xD0);
+ page.m_elements.push_back(ePangoSubtitlePageElement(rgbcol, (const char*)line));
+ page.show_pts = buf_pos / 11111L;
+ page.m_timeout = duration_ns / 1000000;
+ m_subtitle_pages.push_back(page);
+ pushSubtitles();
+ gst_buffer_unref(buffer);
+ }
}
+ gst_object_unref(sink);
}
+ else
+ eDebug("no subtitle sink!");
}
void eServiceMP3::pushSubtitles()
{
ePangoSubtitlePage page;
- GstClockTime base_time;
pts_t running_pts;
- GstElement *syncsink;
- g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &syncsink, NULL);
- GstClock *clock;
- clock = gst_element_get_clock (syncsink);
while ( !m_subtitle_pages.empty() )
{
+ getPlayPosition(running_pts);
page = m_subtitle_pages.front();
-
- base_time = gst_element_get_base_time (syncsink);
- running_pts = gst_clock_get_time (clock) / 11111L;
gint64 diff_ms = ( page.show_pts - running_pts ) / 90;
-// eDebug("eServiceMP3::pushSubtitles show_pts = %lld running_pts = %lld diff = %lld", page.show_pts, running_pts, diff_ms);
- if ( diff_ms > 20 )
+ eDebug("eServiceMP3::pushSubtitles show_pts = %lld running_pts = %lld diff = %lld", page.show_pts, running_pts, diff_ms);
+ if (diff_ms < -100)
+ {
+ GstFormat fmt = GST_FORMAT_TIME;
+ gint64 now;
+ if (gst_element_query_position(m_gst_playbin, &fmt, &now) != -1)
+ {
+ now /= 11111;
+ diff_ms = abs((now - running_pts) / 90);
+ eDebug("diff < -100ms check decoder/pipeline diff: decoder: %lld, pipeline: %lld, diff: %lld", running_pts, now, diff_ms);
+ if (diff_ms > 100000)
+ {
+ eDebug("high decoder/pipeline difference.. assume decoder has now started yet.. check again in 1sec");
+ m_subtitle_sync_timer->start(1000, true);
+ break;
+ }
+ }
+ else
+ eDebug("query position for decoder/pipeline check failed!");
+ eDebug("subtitle to late... drop");
+ m_subtitle_pages.pop_front();
+ }
+ else if ( diff_ms > 20 )
{
-// eDebug("m_subtitle_sync_timer->start(%lld,1)", diff_ms);
- m_subtitle_sync_timer->start(diff_ms, 1);
+// eDebug("start recheck timer");
+ m_subtitle_sync_timer->start(diff_ms > 1000 ? 1000 : diff_ms, true);
break;
}
- else
+ else // immediate show
{
- m_subtitle_widget->setPage(page);
+ if (m_subtitle_widget)
+ m_subtitle_widget->setPage(page);
m_subtitle_pages.pop_front();
}
}
- gst_object_unref (clock);
- gst_object_unref (syncsink);
+ if (m_subtitle_pages.empty())
+ pullSubtitle();
}
RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
goto error_out;
type = PyInt_AsLong(entry);
- g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
- m_currentSubtitleStream = pid;
+ if (m_currentSubtitleStream != pid)
+ {
+ g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
+ m_currentSubtitleStream = pid;
+ eSingleLocker l(m_subs_to_pull_lock);
+ m_subs_to_pull = 0;
+ m_subtitle_pages.clear();
+ }
+ m_subtitle_widget = 0;
m_subtitle_widget = new eSubtitleWidget(parent);
m_subtitle_widget->resize(parent->size()); /* full size */
g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
- m_subtitle_pages.clear();
+
return 0;
git.cweiske.de / enigma2.git / blobdiff