-#ifdef HAVE_GSTREAMER
-
/* 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/gui/esubtitle.h>
#include <lib/service/servicemp3.h>
#include <lib/service/service.h>
+ #include <lib/gdi/gpixmap.h>
#include <string>
#include <sys/stat.h>
#define HTTP_TIMEOUT 10
+ static GstStaticPadTemplate subsinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS("text/plain; text/x-pango-markup; video/x-dvd-subpicture; subpicture/x-pgs"));
+ // int ret = gst_pad_set_caps (ghostpad, caps2);
+ // gst_caps_unref(caps2);));
// eServiceFactoryMP3
extensions.push_back("mp4");
extensions.push_back("mov");
extensions.push_back("m4a");
- extensions.push_back("m2ts");
sc->addServiceFactory(eServiceFactoryMP3::id, this, extensions);
}
m_seekTimeout = eTimer::create(eApp);
m_subtitle_sync_timer = eTimer::create(eApp);
m_streamingsrc_timeout = 0;
+ m_subtitle_hide_timer = eTimer::create(eApp);
m_stream_tags = 0;
m_currentAudioStream = -1;
m_currentSubtitleStream = 0;
m_buffer_size = 1*1024*1024;
CONNECT(m_seekTimeout->timeout, eServiceMP3::seekTimeoutCB);
CONNECT(m_subtitle_sync_timer->timeout, eServiceMP3::pushSubtitles);
+ CONNECT(m_subtitle_hide_timer->timeout, eServiceMP3::hideSubtitles);
CONNECT(m_pump.recv_msg, eServiceMP3::gstPoll);
m_aspect = m_width = m_height = m_framerate = m_progressive = -1;
g_object_set (G_OBJECT (m_gst_playbin), "uri", uri, NULL);
- int flags = 0x47; // ( == GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT )
+ int flags = 0x47; // ( GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_NATIVE_VIDEO | GST_PLAY_FLAG_TEXT );
g_object_set (G_OBJECT (m_gst_playbin), "flags", flags, NULL);
g_free(uri);
- GstElement *subsink = gst_element_factory_make("appsink", "subtitle_sink");
- if (!subsink)
- eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
- else
- {
- m_subs_to_pull_handler_id = g_signal_connect (subsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
- g_object_set (G_OBJECT (subsink), "caps", gst_caps_from_string("text/plain; text/x-plain; text/x-pango-markup"), NULL);
- g_object_set (G_OBJECT (m_gst_playbin), "text-sink", subsink, NULL);
- }
-
+ m_gst_subtitlebin = gst_bin_new("subtitle_bin");
+
if ( m_gst_playbin )
{
+ GstElement *appsink = gst_element_factory_make("appsink", "subtitle_sink");
+
+ if (!appsink)
+ eDebug("eServiceMP3::sorry, can't play: missing gst-plugin-appsink");
+
+ GstElement *dvdsubdec = gst_element_factory_make("dvdsubdec", "vobsubtitle_decoder");
+ if ( dvdsubdec )
+ {
+ gst_bin_add_many(GST_BIN(m_gst_subtitlebin), dvdsubdec, appsink, NULL);
+ g_object_set (G_OBJECT (dvdsubdec), "singlebuffer", TRUE, NULL);
+ }
+ else
+ {
+ eDebug("eServiceMP3::missing gst-plugin-dvdsub, no vob subtitle support!");
+ gst_bin_add(GST_BIN(m_gst_subtitlebin), appsink);
+ }
+
+ GstPadTemplate *templ;
+ templ = gst_static_pad_template_get (&subsinktemplate);
+
+ GstPad *ghostpad = gst_ghost_pad_new_no_target_from_template("sink", templ);
+ gst_element_add_pad (m_gst_subtitlebin, ghostpad);
+
+ GstCaps* caps = gst_caps_from_string("text/plain; text/x-pango-markup; video/x-raw-rgb; subpicture/x-pgs");
+ g_object_set (G_OBJECT (appsink), "caps", caps, NULL);
+ gst_caps_unref(caps);
+
+ g_object_set (G_OBJECT (appsink), "async", FALSE, NULL);
+ g_object_set (G_OBJECT (appsink), "sync", TRUE, NULL);
+ g_object_set (G_OBJECT (appsink), "emit-signals", TRUE, NULL);
+ g_object_set (G_OBJECT (appsink), "ts-offset", 0 * GST_SECOND, NULL);
+
+ g_object_set_data (G_OBJECT (ghostpad), "application-instance", this);
+ g_signal_connect (G_OBJECT (ghostpad), "notify::caps", G_CALLBACK (gstGhostpadHasCAPS), this);
+ gst_pad_set_getcaps_function (ghostpad, gstGhostpadGetCAPS);
+ gst_pad_set_acceptcaps_function (ghostpad, gstGhostpadAcceptCAPS);
+ m_ghost_pad_buffer_alloc = GST_PAD_BUFFERALLOCFUNC(ghostpad);
+ m_ghost_pad_chain_function = GST_PAD_CHAINFUNC(ghostpad);
+ m_ghost_pad_subtitle_sink_event = GST_PAD_EVENTFUNC(ghostpad);
+ gst_pad_set_bufferalloc_function (ghostpad, GST_DEBUG_FUNCPTR(gstGhostpadBufferAlloc));
+ gst_pad_set_event_function (ghostpad, GST_DEBUG_FUNCPTR(gstGhostpadSinkEvent));
+ gst_pad_set_chain_function (ghostpad, GST_DEBUG_FUNCPTR(gstGhostpadChainFunction));
+ m_gst_prev_subtitle_caps = gst_caps_new_empty();
+
+ g_object_set (G_OBJECT (m_gst_playbin), "text-sink", m_gst_subtitlebin, NULL);
+ m_subs_to_pull_handler_id = g_signal_connect (appsink, "new-buffer", G_CALLBACK (gstCBsubtitleAvail), this);
+
gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), gstBusSyncHandler, this);
char srt_filename[strlen(filename)+1];
strncpy(srt_filename,filename,strlen(filename)-3);
eServiceMP3::~eServiceMP3()
{
// disconnect subtitle callback
- GstElement *sink;
- g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
- if (sink)
+ GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
+ // GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
+
+ if (appsink)
{
- g_signal_handler_disconnect (sink, m_subs_to_pull_handler_id);
- gst_object_unref(sink);
+ g_signal_handler_disconnect (appsink, m_subs_to_pull_handler_id);
+ gst_object_unref(appsink);
}
delete m_subtitle_widget;
+ gst_caps_unref(this->m_gst_prev_subtitle_caps);
// disconnect sync handler callback
gst_bus_set_sync_handler(gst_pipeline_get_bus (GST_PIPELINE (m_gst_playbin)), NULL, NULL);
if (m_state == stStopped)
return -1;
+
+ //GST_DEBUG_BIN_TO_DOT_FILE(GST_BIN(m_gst_playbin),GST_DEBUG_GRAPH_SHOW_ALL,"e2-playbin");
eDebug("eServiceMP3::stop %s", m_ref.path.c_str());
gst_element_set_state(m_gst_playbin, GST_STATE_NULL);
/* pos is in nanoseconds. we have 90 000 pts per second. */
pts = pos / 11111;
+ // eDebug("gst_element_query_position %lld pts (%lld ms)", pts, pos/1000000);
return 0;
}
return 0;
}
+ subtype_t getSubtitleType(GstPad* pad, gchar *g_codec=NULL)
+ {
+ subtype_t type = stUnknown;
+ GstCaps* caps = gst_pad_get_negotiated_caps(pad);
+
+ if ( caps )
+ {
+ GstStructure* str = gst_caps_get_structure(caps, 0);
+ const gchar *g_type = gst_structure_get_name(str);
+ eDebug("getSubtitleType::subtitle probe caps type=%s", g_type);
+
+ if ( !strcmp(g_type, "video/x-dvd-subpicture") )
+ type = stVOB;
+ else if ( !strcmp(g_type, "text/x-pango-markup") )
+ type = stSSA;
+ else if ( !strcmp(g_type, "text/plain") )
+ type = stPlainText;
+ else if ( !strcmp(g_type, "subpicture/x-pgs") )
+ type = stPGS;
+ else
+ eDebug("getSubtitleType::unsupported subtitle caps %s (%s)", g_type, g_codec);
+ }
+ else if ( g_codec )
+ {
+ eDebug("getSubtitleType::subtitle probe codec tag=%s", g_codec);
+ if ( !strcmp(g_codec, "VOB") )
+ type = stVOB;
+ else if ( !strcmp(g_codec, "SubStation Alpha") || !strcmp(g_codec, "SSA") )
+ type = stSSA;
+ else if ( !strcmp(g_codec, "ASS") )
+ type = stASS;
+ else if ( !strcmp(g_codec, "UTF-8 plain text") )
+ type = stPlainText;
+ else
+ eDebug("getSubtitleType::unsupported subtitle codec %s", g_codec);
+ }
+ else
+ eDebug("getSubtitleType::unidentifiable subtitle stream!");
+
+ return type;
+ }
+
void eServiceMP3::gstBusCall(GstBus *bus, GstMessage *msg)
{
if (!msg)
source = GST_MESSAGE_SRC(msg);
sourceName = gst_object_get_name(source);
- #if 0
+ #if 1
if (gst_message_get_structure(msg))
{
gchar *string = gst_structure_to_string(gst_message_get_structure(msg));
} 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);
- }
+ GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
+ // GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
+ if (appsink)
+ {
+ g_object_set (G_OBJECT (appsink), "max-buffers", 2, NULL);
+ g_object_set (G_OBJECT (appsink), "sync", FALSE, NULL);
+ g_object_set (G_OBJECT (appsink), "emit-signals", TRUE, NULL);
+ eDebug("eServiceMP3::appsink properties set!");
+ gst_object_unref(appsink);
+ }
setAC3Delay(ac3_delay);
setPCMDelay(pcm_delay);
} break;
continue;
GstStructure* str = gst_caps_get_structure(caps, 0);
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);
g_lang = g_strdup_printf ("und");
}
for (i = 0; i < n_text; i++)
- {
- gchar *g_lang;
- // gchar *g_type;
- // GstPad* pad = 0;
- // g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
- // GstCaps* caps = gst_pad_get_negotiated_caps(pad);
- // GstStructure* str = gst_caps_get_structure(caps, 0);
- // g_type = gst_structure_get_name(str);
- // g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
+ {
+ gchar *g_codec = NULL, *g_lang = NULL;
+ g_signal_emit_by_name (m_gst_playbin, "get-text-tags", i, &tags);
subtitleStream subs;
- subs.type = stPlainText;
+ int ret;
+
g_lang = g_strdup_printf ("und");
if ( tags && gst_is_tag_list(tags) )
+ {
gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
+ gst_tag_list_get_string(tags, GST_TAG_SUBTITLE_CODEC, &g_codec);
+ gst_tag_list_free(tags);
+ }
+
subs.language_code = std::string(g_lang);
- eDebug("eServiceMP3::subtitle stream=%i language=%s"/* type=%s*/, i, g_lang/*, g_type*/);
+ eDebug("eServiceMP3::subtitle stream=%i language=%s codec=%s", i, g_lang, g_codec);
+
+ GstPad* pad = 0;
+ g_signal_emit_by_name (m_gst_playbin, "get-text-pad", i, &pad);
+ if ( subs.type != stSRT )
+ subs.type = getSubtitleType(pad, g_codec);
+
m_subtitleStreams.push_back(subs);
g_free (g_lang);
- // g_free (g_type);
}
m_event((iPlayableService*)this, evUpdatedEventInfo);
break;
void eServiceMP3::gstCBsubtitleAvail(GstElement *appsink, gpointer user_data)
{
- eServiceMP3 *_this = (eServiceMP3*)user_data;
+ eServiceMP3 *_this = (eServiceMP3*)user_data;
eSingleLocker l(_this->m_subs_to_pull_lock);
++_this->m_subs_to_pull;
_this->m_pump.send(2);
}
+ gboolean eServiceMP3::gstGhostpadSinkEvent(GstPad * pad, GstEvent * event)
+ {
+ // eDebug("eServiceMP3::gstGhostpadSinkEvent %s", gst_structure_get_name (event->structure));
+
+ // eServiceMP3 *_this = (eServiceMP3*) (gst_pad_get_parent (pad));
+ eServiceMP3 *_this = g_object_get_data (G_OBJECT (pad), "application-instance");
+ gboolean ret;
+ GstFormat format;
+
+ if (GST_EVENT_TYPE (event) == GST_EVENT_CUSTOM_DOWNSTREAM_OOB && event->structure && strcmp (gst_structure_get_name (event->structure), "subtitleoverlay-flush-subtitle") == 0)
+ {
+ eDebug ("Custom subtitle flush event");
+ // GST_SUBTITLE_OVERLAY_LOCK (self);
+ // self->subtitle_flush = TRUE;
+ // self->subtitle_error = FALSE;
+ // if (self->subtitle_block_pad)
+ // gst_pad_set_blocked_async_full (self->subtitle_block_pad, TRUE,
+ // _pad_blocked_cb, gst_object_ref (self),
+ // (GDestroyNotify) gst_object_unref);
+ // if (self->video_block_pad)
+ // gst_pad_set_blocked_async_full (self->video_block_pad, TRUE,
+ // _pad_blocked_cb, gst_object_ref (self),
+ // (GDestroyNotify) gst_object_unref);
+ // GST_SUBTITLE_OVERLAY_UNLOCK (self);
+ //
+ gst_event_unref (event);
+ event = NULL;
+ ret = TRUE;
+ goto out;
+ } else if (GST_EVENT_TYPE (event) == GST_EVENT_NEWSEGMENT)
+ {
+ gst_event_parse_new_segment_full (event, NULL, NULL, NULL, &format, NULL, NULL, NULL);
+ if (_this->m_gst_subtitle_segment.format != GST_FORMAT_UNDEFINED && _this->m_gst_subtitle_segment.format != format)
+ {
+ eDebug("Subtitle segment format changed: %s -> %s", gst_format_get_name(_this->m_gst_subtitle_segment.format), gst_format_get_name(format));
+ gst_segment_init (&_this->m_gst_subtitle_segment, GST_FORMAT_UNDEFINED);
+ }
+ }
+
+ switch (GST_EVENT_TYPE (event)) {
+ case GST_EVENT_FLUSH_STOP:
+ eDebug("Resetting subtitle segment because of flush-stop");
+ gst_segment_init (&_this->m_gst_subtitle_segment, GST_FORMAT_UNDEFINED);
+ /* fall through */
+ case GST_EVENT_FLUSH_START:
+ case GST_EVENT_NEWSEGMENT:
+ case GST_EVENT_EOS:
+ // eDebug("GST_EVENT_FLUSH_START GST_EVENT_NEWSEGMENT GST_EVENT_EOS");
+ /* Add our event marker to make sure no events from here go ever outside
+ * the element, they're only interesting for our internal elements */
+ // event =
+ // GST_EVENT_CAST (gst_mini_object_make_writable (GST_MINI_OBJECT_CAST
+ // (event)));
+ // if (!event->structure) {
+ // event->structure =
+ // gst_structure_id_empty_new (_subtitle_overlay_event_marker_id);
+ // gst_structure_set_parent_refcount (event->structure,
+ // &event->mini_object.refcount);
+ // }
+ // gst_structure_id_set (event->structure, _subtitle_overlay_event_marker_id,
+ // G_TYPE_BOOLEAN, TRUE, NULL);
+ break;
+ default:
+ eDebug("GST_EVENT_TYPE other: %i", GST_EVENT_TYPE (event));
+ break;
+ }
+
+ ret = _this->m_ghost_pad_subtitle_sink_event (pad, gst_event_ref (event));
+ // eDebug("original EVENTFUNC returned %i", ret);
+
+ if (GST_EVENT_TYPE (event) == GST_EVENT_NEWSEGMENT) {
+ gboolean update;
+ gdouble rate, applied_rate;
+ gint64 start, stop, position;
+
+ GST_DEBUG_OBJECT (pad, "Newsegment event: %" GST_PTR_FORMAT,
+ event->structure);
+ gst_event_parse_new_segment_full (event, &update, &rate, &applied_rate,
+ &format, &start, &stop, &position);
+
+ GST_DEBUG_OBJECT (pad, "Old subtitle segment: %" GST_SEGMENT_FORMAT,
+ &_this->m_gst_subtitle_segment);
+ if (_this->m_gst_subtitle_segment.format != format) {
+ GST_DEBUG_OBJECT (pad, "Subtitle segment format changed: %s -> %s",
+ gst_format_get_name (_this->m_gst_subtitle_segment.format),
+ gst_format_get_name (format));
+ gst_segment_init (&_this->m_gst_subtitle_segment, format);
+ }
+
+ gst_segment_set_newsegment_full (&_this->m_gst_subtitle_segment, update, rate,
+ applied_rate, format, start, stop, position);
+ GST_DEBUG_OBJECT (pad, "New subtitle segment: %" GST_SEGMENT_FORMAT,
+ &_this->m_gst_subtitle_segment);
+ }
+ gst_event_unref (event);
+ //
+ out:
+ // gst_object_unref (_this);
+ return ret;
+ }
+
+ GstCaps* eServiceMP3::gstGhostpadGetCAPS(GstPad * pad)
+ {
+ // eDebug("eServiceMP3::gstGhostpadGetCAPS");
+ return gst_static_pad_template_get_caps(&subsinktemplate);
+ }
+
+ gboolean eServiceMP3::gstGhostpadAcceptCAPS(GstPad * pad, GstCaps * caps)
+ {
+ GstCaps *templ_caps = gst_static_pad_template_get_caps (&subsinktemplate);
+ gboolean ret = gst_caps_can_intersect (templ_caps, caps);
+
+ // eDebug("gstGhostpadAcceptCAPS templ=%s, given=%s ret=%i", gst_caps_to_string(templ_caps), gst_caps_to_string(caps), ret);
+ gst_caps_unref (templ_caps);
+
+ return ret;
+ }
+
+ void eServiceMP3::gstGhostpadLink(gpointer user_data, GstCaps * caps)
+ {
+ GstStructure *s;
+ GstPad *sinkpad;
+ eServiceMP3 *_this = (eServiceMP3*)user_data;
+
+ // FIXME: Need to cache events from the ghostpad and pass them forward
+ // now... and keep track of the segment and pass newsegment events
+ // downstream.
+ s = gst_caps_get_structure (caps, 0);
+
+ GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
+ GstElement *appsink = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "subtitle_sink");
+ GstElement *dvdsubdec = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "vobsubtitle_decoder");
+
+ gst_ghost_pad_set_target(GST_GHOST_PAD(ghostpad), NULL);
+ gst_element_unlink(dvdsubdec, appsink);
+ int ret = -1;
+
+ if ( gst_structure_has_name (s, "video/x-dvd-subpicture") && dvdsubdec )
+ {
+ sinkpad = gst_element_get_static_pad (dvdsubdec, "sink");
+ ret = gst_element_link_pads (dvdsubdec, "src", appsink, "sink");
+ // eDebug("gstGhostpadLink:: dvdsubdec+appsink = %i", ret);
+ }
+ else
+ {
+ sinkpad = gst_element_get_static_pad (appsink, "sink");
+ // eDebug("gstGhostpadLink:: appsink");
+ }
+
+ gst_ghost_pad_set_target (GST_GHOST_PAD(ghostpad), sinkpad);
+ }
+
+ GstFlowReturn eServiceMP3::gstGhostpadBufferAlloc(GstPad *pad, guint64 offset, guint size, GstCaps *caps, GstBuffer **buf)
+ {
+ eServiceMP3 *_this = g_object_get_data (G_OBJECT (pad), "application-instance");
+
+ // eDebug("eServiceMP3::gstGhostpadBufferAlloc prevcaps=%s newcaps=%s", gst_caps_to_string(_this->m_gst_prev_subtitle_caps), gst_caps_to_string(caps));
+ if (!GST_PAD_CAPS (pad) || !gst_caps_is_equal (_this->m_gst_prev_subtitle_caps, caps))
+ gstGhostpadLink (_this, caps);
+
+ return _this->m_ghost_pad_buffer_alloc (pad, offset, size, caps, buf);
+ }
+
+ void eServiceMP3::gstGhostpadHasCAPS(GstPad *pad, GParamSpec * unused, gpointer user_data)
+ {
+ GstCaps *caps;
+ eServiceMP3 *_this = (eServiceMP3*)user_data;
+
+ g_object_get (G_OBJECT (pad), "caps", &caps, NULL);
+ // eDebug("gstGhostpadHasCAPS:: signal::caps = %s", gst_caps_to_string(caps));
+
+ if (!caps)
+ return;
+
+ subtitleStream subs = _this->m_subtitleStreams[_this->m_currentSubtitleStream];
+
+ if ( subs.type == stUnknown )
+ {
+ GstTagList *tags;
+ // eDebug("gstGhostpadHasCAPS::m_subtitleStreams[%i].type == stUnknown...", _this->m_currentSubtitleStream);
+
+ gchar *g_lang;
+ g_signal_emit_by_name (_this->m_gst_playbin, "get-text-tags", _this->m_currentSubtitleStream, &tags);
+
+ g_lang = g_strdup_printf ("und");
+ if ( tags && gst_is_tag_list(tags) )
+ gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
+ subs.language_code = std::string(g_lang);
+ GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
+ subs.type = getSubtitleType(ghostpad);
+
+ _this->m_subtitleStreams[_this->m_currentSubtitleStream] = subs;
+
+ g_free (g_lang);
+ }
+
+ // eDebug("gstGhostpadHasCAPS:: _this->m_gst_prev_subtitle_caps=%s equal=%i",gst_caps_to_string(_this->m_gst_prev_subtitle_caps),gst_caps_is_equal(_this->m_gst_prev_subtitle_caps, caps));
+
+ if (!GST_PAD_CAPS (pad) || !gst_caps_is_equal (_this->m_gst_prev_subtitle_caps, caps))
+ gstGhostpadLink(_this, caps);
+
+ _this->m_gst_prev_subtitle_caps = gst_caps_copy(caps);
+ gst_caps_unref (caps);
+ }
+
+ GstFlowReturn eServiceMP3::gstGhostpadChainFunction(GstPad * pad, GstBuffer * buffer)
+ {
+ GstFlowReturn ret = GST_FLOW_OK;
+
+ eServiceMP3 *_this = g_object_get_data (G_OBJECT (pad), "application-instance");
+
+ 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("gstGhostpadChainFunction buffer: '%s' caps: %s ", line, gst_caps_to_string(GST_BUFFER_CAPS(buffer)));
+
+ ret = _this->m_ghost_pad_chain_function(pad, buffer);
+ // eDebug("original chain func returns %i", ret);
+ return ret;
+ }
+
+
+ // void eServiceMP3::gstCBsubtitleLink(GObject *obj, GParamSpec *pspec, gpointer user_data)
+ // {
+ //
+ // eServiceMP3 *_this = (eServiceMP3*)user_data;
+ // eDebug("gstCBsubtitleCAPS:: m_currentSubtitleStream=%i, m_subtitleStreams.size()=%i", _this->m_currentSubtitleStream, _this->m_subtitleStreams.size());
+ //
+ // if ( _this->m_currentSubtitleStream >= (int)_this->m_subtitleStreams.size() )
+ // {
+ // eDebug("return invalid stream count");
+ // return;
+ // }
+ //
+ // subtitleStream subs = _this->m_subtitleStreams[_this->m_currentSubtitleStream];
+ //
+ // if ( subs.type == stUnknown )
+ // {
+ // GstTagList *tags;
+ // eDebug("gstCBsubtitleCAPS::m_subtitleStreams[%i].type == stUnknown...", _this->m_currentSubtitleStream);
+ //
+ // gchar *g_lang;
+ // g_signal_emit_by_name (_this->m_gst_playbin, "get-text-tags", _this->m_currentSubtitleStream, &tags);
+ //
+ // g_lang = g_strdup_printf ("und");
+ // if ( tags && gst_is_tag_list(tags) )
+ // gst_tag_list_get_string(tags, GST_TAG_LANGUAGE_CODE, &g_lang);
+ // subs.language_code = std::string(g_lang);
+ //
+ // subs.type = getSubtitleType(GST_PAD(obj));
+ //
+ // _this->m_subtitleStreams[_this->m_currentSubtitleStream] = subs;
+ //
+ // g_free (g_lang);
+ // }
+ //
+ // gstCBsubtitleLink(subs.type, _this);
+ // }
+
+ // void eServiceMP3::gstCBsubtitleLink(subtype_t type, gpointer user_data)
+ // {
+ // eServiceMP3 *_this = (eServiceMP3*)user_data;
+ //
+ // if ( type == stVOB )
+ // {
+ // GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
+ // GstElement *dvdsubdec = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "vobsubtitle_decoder");
+ // GstPad *subdecsinkpad = gst_element_get_static_pad (dvdsubdec, "sink");
+ // int ret = gst_ghost_pad_set_target((GstGhostPad*)ghostpad, subdecsinkpad);
+ // GstElement *appsink = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "subtitle_sink");
+ // ret += gst_element_link(dvdsubdec, appsink);
+ // eDebug("gstCBsubtitleLink:: dvdsubdec=%p, subdecsinkpad=%p, ghostpad=%p, set target & link=%i", dvdsubdec, subdecsinkpad, ghostpad, ret);
+ // }
+ // else if ( type < stVOB && type > stUnknown )
+ // {
+ // GstPad *ghostpad = gst_element_get_static_pad(_this->m_gst_subtitlebin, "sink");
+ // GstElement *appsink = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "subtitle_sink");
+ // GstPad *appsinkpad = gst_element_get_static_pad (appsink, "sink");
+ // GstElement *dvdsubdec = gst_bin_get_by_name(GST_BIN(_this->m_gst_subtitlebin), "vobsubtitle_decoder");
+ // gst_element_unlink(dvdsubdec, appsink);
+ // int ret = gst_ghost_pad_set_target((GstGhostPad*)ghostpad, appsinkpad);
+ // eDebug("gstCBsubtitleLink:: appsink=%p, appsinkpad=%p, ghostpad=%p, set target=%i", appsink, appsinkpad, ghostpad, ret);
+ // }
+ // else
+ // {
+ // eDebug("gstCBsubtitleLink:: unsupported subtitles");
+ // }
+ // }
+ /*
+ gboolean eServiceMP3::gstCBsubtitleDrop(GstPad *pad, GstBuffer *buffer, gpointer user_data)
+ {
+ eDebug("gstCBsubtitleDrop");
+
+ 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("dropping buffer '%s' ", line);
+ return false;
+ }*/
+
+
void eServiceMP3::pullSubtitle()
{
- GstElement *sink;
- g_object_get (G_OBJECT (m_gst_playbin), "text-sink", &sink, NULL);
- if (sink)
+ GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_subtitlebin), "subtitle_sink");
+ // GstElement *appsink = gst_bin_get_by_name(GST_BIN(m_gst_playbin), "subtitle_sink");
+
+ if (appsink)
{
while (m_subs_to_pull && m_subtitle_pages.size() < 2)
{
{
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 (appsink, "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();
+ eDebug("pullSubtitle m_subtitleStreams[m_currentSubtitleStream].type=%i",m_subtitleStreams[m_currentSubtitleStream].type);
+
+ if ( m_subtitleStreams[m_currentSubtitleStream].type )
+ {
+ if ( m_subtitleStreams[m_currentSubtitleStream].type < stVOB )
+ {
+ unsigned char line[len+1];
+ memcpy(line, GST_BUFFER_DATA(buffer), len);
+ line[len] = 0;
+ eDebug("got new text subtitle @ buf_pos = %lld ns (in pts=%lld): '%s' ", buf_pos, buf_pos/11111, line);
+ ePangoSubtitlePage* page = new ePangoSubtitlePage;
+ 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;
+ SubtitlePage subtitlepage;
+ subtitlepage.pango_page = page;
+ subtitlepage.vob_page = NULL;
+ m_subtitle_pages.push_back(subtitlepage);
+ pushSubtitles();
+ }
+ else if ( m_subtitleStreams[m_currentSubtitleStream].type == stVOB )
+ {
+ eDebug("got new subpicture @ buf_pos = %lld ns (in pts=%lld), duration=%lld ns, len=%i bytes. ", buf_pos, buf_pos/11111, duration_ns, len);
+ eVobSubtitlePage* page = new eVobSubtitlePage;
+ eSize size = eSize(720, 576);
+ page->m_pixmap = new gPixmap(size, 32, 0);
+ // ePtr<gPixmap> pixmap;
+ // pixmap = new gPixmap(size, 32, 1); /* allocate accel surface (if possible) */
+ memcpy(page->m_pixmap->surface->data, GST_BUFFER_DATA(buffer), len);
+ page->show_pts = buf_pos / 11111L;
+ page->m_timeout = duration_ns / 1000;
+ SubtitlePage subtitlepage;
+ subtitlepage.vob_page = page;
+ subtitlepage.pango_page = NULL;
+ m_subtitle_pages.push_back(subtitlepage);
+ pushSubtitles();
+ }
+ else
+ {
+ eDebug("unsupported subpicture... ignoring");
+ }
+ }
gst_buffer_unref(buffer);
}
}
- gst_object_unref(sink);
+ gst_object_unref(appsink);
}
else
eDebug("no subtitle sink!");
void eServiceMP3::pushSubtitles()
{
- ePangoSubtitlePage page;
pts_t running_pts;
while ( !m_subtitle_pages.empty() )
{
+ SubtitlePage frontpage = m_subtitle_pages.front();
+ gint64 diff_ms = 0;
+ gint64 show_pts = 0;
+
getPlayPosition(running_pts);
- page = m_subtitle_pages.front();
- 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 < -100)
+
+ if ( frontpage.pango_page != 0 )
+ show_pts = frontpage.pango_page->show_pts;
+ else if ( frontpage.vob_page != 0 )
+ show_pts = frontpage.vob_page->show_pts;
+
+ diff_ms = ( show_pts - running_pts ) / 90;
+ GstFormat fmt = GST_FORMAT_TIME;
+ gint64 now;
+ if ( gst_element_query_position(m_gst_playbin, &fmt, &now) != -1 )
+ eDebug("check decoder/pipeline diff: decoder: %lld, pipeline: %lld, show_pts: %lld, diff: %lld ms", running_pts/90, now/1000000, show_pts/90, diff_ms);
+ else
+ eDebug("query position for decoder/pipeline check failed!");
+
+ 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);
+
+ if (diff_ms > 100000)
{
- 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;
- }
+ 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");
+ eDebug("subtitle too late... drop");
m_subtitle_pages.pop_front();
}
else if ( diff_ms > 20 )
{
- // eDebug("start recheck timer");
+ eDebug("start recheck timer");
m_subtitle_sync_timer->start(diff_ms > 1000 ? 1000 : diff_ms, true);
break;
}
else // immediate show
{
- if (m_subtitle_widget)
- m_subtitle_widget->setPage(page);
+ if ( m_subtitle_widget )
+ {
+ if ( frontpage.pango_page != 0)
+ {
+ m_subtitle_widget->setPage(*(frontpage.pango_page));
+ }
+ else if ( frontpage.vob_page != 0)
+ {
+ m_subtitle_widget->setPixmap(frontpage.vob_page->m_pixmap, eRect(0, 0, 720, 576));
+ eDebug("blit vobsub pixmap... hide in %i ms", frontpage.vob_page->m_timeout);
+ m_subtitle_hide_timer->start(frontpage.vob_page->m_timeout, true);
+ }
+ m_subtitle_widget->show();
+ }
m_subtitle_pages.pop_front();
}
}
pullSubtitle();
}
+ void eServiceMP3::hideSubtitles()
+ {
+ // eDebug("eServiceMP3::hideSubtitles()");
+ if ( m_subtitle_widget )
+ m_subtitle_widget->hide();
+ }
+
RESULT eServiceMP3::enableSubtitles(eWidget *parent, ePyObject tuple)
{
+ // eDebug ("eServiceMP3::enableSubtitles m_currentSubtitleStream=%i this=%p",m_currentSubtitleStream, this);
ePyObject entry;
int tuplesize = PyTuple_Size(tuple);
int pid, type;
gint text_pid = 0;
+ eSingleLocker l(m_subs_to_pull_lock);
+
+ // GstPad *pad = 0;
+ // g_signal_emit_by_name (m_gst_playbin, "get-text-pad", m_currentSubtitleStream, &pad);
+ // gst_element_get_static_pad(m_gst_subtitlebin, "sink");
+ // gulong subprobe_handler_id = gst_pad_add_buffer_probe (pad, G_CALLBACK (gstCBsubtitleDrop), NULL);
if (!PyTuple_Check(tuple))
goto error_out;
goto error_out;
type = PyInt_AsLong(entry);
+ // eDebug ("eServiceMP3::enableSubtitles new pid=%i",pid);
if (m_currentSubtitleStream != pid)
{
- eSingleLocker l(m_subs_to_pull_lock);
g_object_set (G_OBJECT (m_gst_playbin), "current-text", pid, NULL);
+ // eDebug ("eServiceMP3::enableSubtitles g_object_set current-text = %i", pid);
m_currentSubtitleStream = pid;
m_subs_to_pull = 0;
m_subtitle_pages.clear();
g_object_get (G_OBJECT (m_gst_playbin), "current-text", &text_pid, NULL);
eDebug ("eServiceMP3::switched to subtitle stream %i", text_pid);
+ // gst_pad_remove_buffer_probe (pad, subprobe_handler_id);
+
+ m_event((iPlayableService*)this, evUpdatedInfo);
return 0;
PyObject *eServiceMP3::getSubtitleList()
{
- eDebug("eServiceMP3::getSubtitleList");
-
+ // eDebug("eServiceMP3::getSubtitleList");
ePyObject l = PyList_New(0);
- int stream_count[sizeof(subtype_t)];
- for ( unsigned int i = 0; i < sizeof(subtype_t); i++ )
- stream_count[i] = 0;
-
+ int stream_idx = 0;
+
for (std::vector<subtitleStream>::iterator IterSubtitleStream(m_subtitleStreams.begin()); IterSubtitleStream != m_subtitleStreams.end(); ++IterSubtitleStream)
{
subtype_t type = IterSubtitleStream->type;
ePyObject tuple = PyTuple_New(5);
+ // eDebug("eServiceMP3::getSubtitleList idx=%i type=%i, code=%s", stream_idx, int(type), (IterSubtitleStream->language_code).c_str());
PyTuple_SET_ITEM(tuple, 0, PyInt_FromLong(2));
- PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_count[type]));
+ PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong(stream_idx));
PyTuple_SET_ITEM(tuple, 2, PyInt_FromLong(int(type)));
PyTuple_SET_ITEM(tuple, 3, PyInt_FromLong(0));
PyTuple_SET_ITEM(tuple, 4, PyString_FromString((IterSubtitleStream->language_code).c_str()));
PyList_Append(l, tuple);
Py_DECREF(tuple);
- stream_count[type]++;
+ stream_idx++;
}
+ eDebug("eServiceMP3::getSubtitleList finished");
return l;
}
}
}
-#else
-#warning gstreamer not available, not building media player
-#endif
projects / vuplus_dvbapp / commitdiff