/* note: this requires gstreamer 0.10.x and a big list of plugins. */
/* it's currently hardcoded to use a big-endian alsasink as sink. */
+#include <lib/base/ebase.h>
#include <lib/base/eerror.h>
+#include <lib/base/init_num.h>
+#include <lib/base/init.h>
+#include <lib/base/nconfig.h>
#include <lib/base/object.h>
-#include <lib/base/ebase.h>
-#include <string>
+#include <lib/dvb/decoder.h>
+#include <lib/components/file_eraser.h>
+#include <lib/gui/esubtitle.h>
#include <lib/service/servicemp3.h>
#include <lib/service/service.h>
-#include <lib/components/file_eraser.h>
-#include <lib/base/init_num.h>
-#include <lib/base/init.h>
+
+#include <string>
+
#include <gst/gst.h>
#include <gst/pbutils/missing-plugins.h>
#include <sys/stat.h>
-/* for subtitles */
-#include <lib/gui/esubtitle.h>
-
-#ifndef GST_SEEK_FLAG_SKIP
-#warning Compiling for legacy gstreamer, things will break
-#define GST_SEEK_FLAG_SKIP 0
-#define GST_TAG_HOMEPAGE ""
-#endif
// eServiceFactoryMP3
extensions.push_back("mp4");
extensions.push_back("mov");
extensions.push_back("m4a");
- extensions.push_back("m2ts");
sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
}
RESULT deleteFromDisk(int simulate);
RESULT getListOfFilenames(std::list<std::string> &);
+ RESULT reindex();
};
DEFINE_REF(eMP3ServiceOfflineOperations);
return 0;
}
+RESULT eMP3ServiceOfflineOperations::reindex()
+{
+ return -1;
+}
+
RESULT eServiceFactoryMP3::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
{
}
// eServiceMP3
+int eServiceMP3::ac3_delay,
+ eServiceMP3::pcm_delay;
eServiceMP3::eServiceMP3(eServiceReference ref)
:m_ref(ref), m_pump(eApp, 1)
m_seekTimeout = eTimer::create(eApp);
m_subtitle_sync_timer = eTimer::create(eApp);
m_stream_tags = 0;
- m_currentAudioStream = 0;
+ m_currentAudioStream = -1;
m_currentSubtitleStream = 0;
m_subtitle_widget = 0;
m_currentTrickRatio = 0;
eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
else
{
- g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
+ m_subs_to_pull_handler_id = g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
}
m_gst_playbin = 0;
}
- gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
setBufferSize(m_buffer_size);
}
eServiceMP3::~eServiceMP3()
{
+ // disconnect subtitle callback
+ GstElement *sink;
+ g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
+ if (sink)
+ {
+ g_signal_handler_disconnect (sink, m_subs_to_pull_handler_id);
+ gst_object_unref(sink);
+ }
+
delete m_subtitle_widget;
+
+ // disconnect sync handler callback
+ gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), NULL, NULL);
+
if (m_state == stRunning)
stop();
-
+
if (m_stream_tags)
gst_tag_list_free(m_stream_tags);
}
}
-DEFINE_REF(eServiceMP3);
+DEFINE_REF(eServiceMP3);
RESULT eServiceMP3::connectEvent(const Slot2<void,iPlayableService*,int> &event, ePtr<eConnection> &connection)
{
RESULT eServiceMP3::start()
{
ASSERT(m_state == stIdle);
-
+
m_state = stRunning;
if (m_gst_playbin)
{
eDebug("eServiceMP3::starting pipeline");
gst_element_set_state (m_gst_playbin, GST_STATE_PLAYING);
}
+
m_event(this, evStart);
+
return 0;
}
RESULT eServiceMP3::stop()
{
ASSERT(m_state != stIdle);
+
if (m_state == stStopped)
return -1;
+
eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
m_state = stStopped;
+
return 0;
}
{
if (!m_gst_playbin || m_state != stRunning)
return -1;
- GstStateChangeReturn res = gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
- if (res == GST_STATE_CHANGE_ASYNC)
- {
- pts_t ppos;
- getPlayPosition(ppos);
- seekTo(ppos);
- }
+
+ gst_element_set_state(m_gst_playbin, GST_STATE_PAUSED);
+
return 0;
}
RESULT eServiceMP3::unpause()
{
- m_subtitle_pages.clear();
if (!m_gst_playbin || m_state != stRunning)
return -1;
- GstStateChangeReturn res;
- res = gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
+ gst_element_set_state(m_gst_playbin, GST_STATE_PLAYING);
+
return 0;
}
{
if (!m_gst_playbin)
return -1;
+
if (m_state != stRunning)
return -1;
-
+
GstFormat fmt = GST_FORMAT_TIME;
gint64 len;
return 0;
}
-RESULT eServiceMP3::seekTo(pts_t to)
+RESULT eServiceMP3::seekToImpl(pts_t to)
{
- if (!m_gst_playbin)
- return -1;
-
/* convert pts to nanoseconds */
gint64 time_nanoseconds = to * 11111LL;
if (!gst_element_seek (m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
return -1;
}
- m_subtitle_pages.clear();
- eSingleLocker l(m_subs_to_pull_lock);
- m_subs_to_pull = 0;
-
return 0;
}
+RESULT eServiceMP3::seekTo(pts_t to)
+{
+ RESULT ret = -1;
+
+ if (m_gst_playbin) {
+ eSingleLocker l(m_subs_to_pull_lock); // this is needed to dont handle incomming subtitles during seek!
+ if (!(ret = seekToImpl(to)))
+ {
+ m_subtitle_pages.clear();
+ m_subs_to_pull = 0;
+ }
+ }
+
+ return ret;
+}
+
+
RESULT eServiceMP3::trickSeek(gdouble ratio)
{
if (!m_gst_playbin)
return seekRelative(0, 0);
GstEvent *s_event;
- GstSeekFlags flags;
+ int flags;
flags = GST_SEEK_FLAG_NONE;
- flags |= GstSeekFlags (GST_SEEK_FLAG_FLUSH);
+ flags |= GST_SEEK_FLAG_FLUSH;
// flags |= GstSeekFlags (GST_SEEK_FLAG_ACCURATE);
- flags |= GstSeekFlags (GST_SEEK_FLAG_KEY_UNIT);
+ flags |= GST_SEEK_FLAG_KEY_UNIT;
// flags |= GstSeekFlags (GST_SEEK_FLAG_SEGMENT);
// flags |= GstSeekFlags (GST_SEEK_FLAG_SKIP);
if ( ratio >= 0 )
{
- s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
+ s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)flags, GST_SEEK_TYPE_SET, pos, GST_SEEK_TYPE_SET, len);
eDebug("eServiceMP3::trickSeek with rate %lf to %" GST_TIME_FORMAT " ", ratio, GST_TIME_ARGS (pos));
}
else
{
- s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, GST_SEEK_FLAG_SKIP|GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
+ s_event = gst_event_new_seek (ratio, GST_FORMAT_TIME, (GstSeekFlags)(GST_SEEK_FLAG_SKIP|GST_SEEK_FLAG_FLUSH), GST_SEEK_TYPE_NONE, -1, GST_SEEK_TYPE_NONE, -1);
}
if (!gst_element_send_event ( GST_ELEMENT (m_gst_playbin), s_event))
RESULT eServiceMP3::getPlayPosition(pts_t &pts)
{
+ GstFormat fmt = GST_FORMAT_TIME;
+ gint64 pos;
+ GstElement *sink;
+ pts = 0;
+
if (!m_gst_playbin)
return -1;
if (m_state != stRunning)
return -1;
- GstFormat fmt = GST_FORMAT_TIME;
- gint64 pos;
- GstElement *sink;
g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
if (!sink)
return -1;
gchar *name = gst_element_get_name(sink);
+ gboolean use_get_decoder_time = strstr(name, "dvbaudiosink") || strstr(name, "dvbvideosink");
+ g_free(name);
- if (strstr(name, "dvbaudiosink") || strstr(name, "dvbvideosink"))
+ if (use_get_decoder_time)
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. */
+ if (!use_get_decoder_time && !gst_element_query_position(m_gst_playbin, &fmt, &pos)) {
+ eDebug("gst_element_query_position failed in getPlayPosition");
+ return -1;
+ }
+
+ /* pos is in nanoseconds. we have 90 000 pts per second. */
pts = pos / 11111;
return 0;
}
return 0;
}
-
int eServiceMP3::getInfo(int w)
{
const gchar *tag = 0;
default:
break;
}
- gdouble value;
- if ( !tag || !m_stream_tags )
- value = 0.0;
- PyObject *pyValue;
+
if ( isBuffer )
{
const GValue *gv_buffer = gst_tag_list_get_value_index(m_stream_tags, tag, 0);
{
GstBuffer *buffer;
buffer = gst_value_get_buffer (gv_buffer);
- pyValue = PyBuffer_FromMemory(GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
+ return PyBuffer_FromMemory(GST_BUFFER_DATA(buffer), GST_BUFFER_SIZE(buffer));
}
}
else
{
+ gdouble value = 0.0;
gst_tag_list_get_double(m_stream_tags, tag, &value);
- pyValue = PyFloat_FromDouble(value);
+ return PyFloat_FromDouble(value);
}
- return pyValue;
+ return 0;
}
RESULT eServiceMP3::audioChannel(ePtr<iAudioChannelSelection> &ptr)
return 0;
}
+RESULT eServiceMP3::audioDelay(ePtr<iAudioDelay> &ptr)
+{
+ ptr = this;
+ return 0;
+}
+
int eServiceMP3::getNumberOfTracks()
{
return m_audioStreams.size();
int eServiceMP3::getCurrentTrack()
{
+ if (m_currentAudioStream == -1)
+ g_object_get (G_OBJECT (m_gst_playbin), "current-audio", &m_currentAudioStream, NULL);
return m_currentAudioStream;
}
RESULT eServiceMP3::selectTrack(unsigned int i)
{
- int ret = selectAudioStream(i);
- /* flush */
pts_t ppos;
getPlayPosition(ppos);
- seekTo(ppos);
+ ppos -= 90000;
+ if (ppos < 0)
+ ppos = 0;
+
+ int ret = selectAudioStream(i);
+ if (!ret) {
+ /* flush */
+ seekTo(ppos);
+ }
return ret;
}
case GST_MESSAGE_STATE_CHANGED:
{
if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
- return;
+ break;
GstState old_state, new_state;
gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
if(old_state == new_state)
- return;
+ break;
eDebug("eServiceMP3::state transition %s -> %s", gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
g_object_set (G_OBJECT (sink), "emit-signals", TRUE, NULL);
gst_object_unref(sink);
}
+ setAC3Delay(ac3_delay);
+ setPCMDelay(pcm_delay);
} break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
{
{
gchar *debug;
GError *err;
-
gst_message_parse_error (msg, &err, &debug);
g_free (debug);
eWarning("Gstreamer error: %s (%i) from %s", err->message, err->code, sourceName );
}
case GST_MESSAGE_ASYNC_DONE:
{
+ if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
+ break;
+
GstTagList *tags;
gint i, active_idx, n_video = 0, n_audio = 0, n_text = 0;
eDebug("eServiceMP3::async-done - %d video, %d audio, %d subtitle", n_video, n_audio, n_text);
+ if ( n_video + n_audio <= 0 )
+ stop();
+
active_idx = 0;
m_audioStreams.clear();
if (!caps)
continue;
GstStructure* str = gst_caps_get_structure(caps, 0);
- gchar *g_type;
- g_type = gst_structure_get_name(str);
+ const gchar *g_type = gst_structure_get_name(str);
eDebug("AUDIO STRUCT=%s", g_type);
audio.type = gstCheckAudioPad(str);
g_codec = g_strdup(g_type);
if (strstr(eventname, "Changed"))
m_event((iPlayableService*)this, evVideoProgressiveChanged);
}
- g_free(eventname);
}
}
break;
if ( gst_structure_has_name (structure, "audio/mpeg"))
{
- gint mpegversion, layer = -1;
+ gint mpegversion, layer = -1;
if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
return atUnknown;
switch (mpegversion) {
- case 1:
+ case 1:
{
gst_structure_get_int (structure, "layer", &layer);
if ( layer == 3 )
{
eSingleLocker l(m_subs_to_pull_lock);
--m_subs_to_pull;
+ g_signal_emit_by_name (sink, "pull-buffer", &buffer);
}
- g_signal_emit_by_name (sink, "pull-buffer", &buffer);
if (buffer)
{
gint64 buf_pos = GST_BUFFER_TIMESTAMP(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);
+ 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));
if (m_currentSubtitleStream != pid)
{
+ eSingleLocker l(m_subs_to_pull_lock);
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();
}
eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
-
return 0;
error_out:
return 0;
}
+int eServiceMP3::getAC3Delay()
+{
+ return ac3_delay;
+}
+
+int eServiceMP3::getPCMDelay()
+{
+ return pcm_delay;
+}
+
+void eServiceMP3::setAC3Delay(int delay)
+{
+ ac3_delay = delay;
+ if (!m_gst_playbin || m_state != stRunning)
+ return;
+ else
+ {
+ GstElement *sink;
+ std::string config_delay;
+ int config_delay_int = delay;
+ if(ePythonConfigQuery::getConfigValue("config.av.generalAC3delay", config_delay) == 0)
+ config_delay_int += atoi(config_delay.c_str());
+
+ g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
+
+ if (!sink)
+ return;
+ else {
+ gchar *name = gst_element_get_name(sink);
+
+ if (strstr(name, "dvbaudiosink"))
+ eTSMPEGDecoder::setHwAC3Delay(config_delay_int);
+ g_free(name);
+ gst_object_unref(sink);
+ }
+ }
+}
+
+void eServiceMP3::setPCMDelay(int delay)
+{
+ pcm_delay = delay;
+ if (!m_gst_playbin || m_state != stRunning)
+ return;
+ else
+ {
+ GstElement *sink;
+ std::string config_delay;
+ int config_delay_int = delay;
+ if(ePythonConfigQuery::getConfigValue("config.av.generalPCMdelay", config_delay) == 0)
+ config_delay_int += atoi(config_delay.c_str());
+
+ g_object_get (G_OBJECT (m_gst_playbin), "audio-sink", &sink, NULL);
+
+ if (!sink)
+ return;
+ else {
+ gchar *name = gst_element_get_name(sink);
+
+ if (strstr(name, "dvbaudiosink"))
+ eTSMPEGDecoder::setHwPCMDelay(config_delay_int);
+ else {
+ // this is realy untested..and not used yet
+ gint64 offset = config_delay_int;
+ offset *= 1000000; // milli to nano
+ g_object_set (G_OBJECT (m_gst_playbin), "ts-offset", offset, NULL);
+ }
+ g_free(name);
+ gst_object_unref(sink);
+ }
+ }
+}
#else
#warning gstreamer not available, not building media player
git.cweiske.de / enigma2.git / blobdiff