libeplayer3: extend API

libeplayer3/Makefile.am

@@ -4,8 +4,8 @@ AM_CPPFLAGS = -I$(srcdir)/include
 AM_CPPFLAGS += -Wall
 AM_CPPFLAGS += -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE
 AM_CPPFLAGS += -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS
-AM_CPPFLAGS += -fno-rtti
-#AM_CPPFLAGS += -ggdb
+#AM_CPPFLAGS += -fno-rtti
+AM_CPPFLAGS += -ggdb
 
 libeplayer3_la_SOURCES = \
 	input.cpp output.cpp manager.cpp player.cpp \

libeplayer3/include/input.h

@@ -56,7 +56,6 @@ class Input
 		float seek_sec_abs;
 		float seek_sec_rel;
 		bool isContainerRunning;
-		bool terminating;
 		bool abortPlayback;
 
 		Player *player;

libeplayer3/include/player.h

@@ -90,6 +90,11 @@ class Player {
 		bool SwitchTeletext(int pid);
 		bool SwitchSubtitle(int pid);
 
+		int GetAudioPid();
+		int GetVideoPid();
+		int GetSubtitlePid();
+		int GetTeletextPid();
+
 		bool GetPts(int64_t &pts);
 		bool GetFrameCount(int64_t &framecount);
 		bool GetDuration(double &duration);
@@ -98,6 +103,7 @@ class Player {
 		bool SlowMotion(int repeats);
 		bool FastBackward(int speed);
 		bool FastForward(int speed);
+
 		bool Open(const char *Url, bool noprobe = false);
 		bool Close();
 		bool Play();

libeplayer3/input.cpp

@@ -49,7 +49,7 @@ Input::Input()
 	hasPlayThreadStarted = 0;
 	seek_sec_abs = -1.0;
 	seek_sec_rel = 0.0;
-	terminating = false;
+	abortPlayback = false;
 }
 
 Input::~Input()
@@ -377,8 +377,6 @@ bool Input::Init(const char *filename)
 		return false;
 	}
 
-	terminating = false;
-
 	bool res = UpdateTracks();
 
 	if (!videoTrack && !audioTrack) {
@@ -398,19 +396,15 @@ bool Input::Init(const char *filename)
 
 bool Input::UpdateTracks()
 {
-	if (terminating)
+	if (abortPlayback)
 		return true;
 
 	std::vector<Chapter> chapters;
 	for (unsigned int i = 0; i < avfc->nb_chapters; i++) {
-		AVDictionaryEntry *title = av_dict_get(avfc->metadata, "title", NULL, 0);
-		if (!title)
-			continue;
 		AVChapter *ch = avfc->chapters[i];
-		if (!ch)
-			continue;
+		AVDictionaryEntry* title = av_dict_get(ch->metadata, "title", NULL, 0);
 		Chapter chapter;
-		chapter.title = title ? title->value : "?";
+		chapter.title = title ? title->value : "";
 		chapter.start = (double) ch->start * av_q2d(ch->time_base) * 1000.0;
 		chapter.end = (double) ch->end * av_q2d(ch->time_base) * 1000.0;
 		chapters.push_back(chapter);
@@ -496,11 +490,12 @@ bool Input::UpdateTracks()
 						stream->codec->codec = avcodec_find_decoder(stream->codec->codec_id);
 						if (!stream->codec->codec)
 							fprintf(stderr, "avcodec_find_decoder failed for subtitle track %d\n", n);
-						else if (avcodec_open2(stream->codec, stream->codec->codec, NULL)) {
-							fprintf(stderr, "avcodec_open2 failed for subtitle track %d\n", n);
-						stream->codec->codec = NULL;
+						else {
+							int err = avcodec_open2(stream->codec, stream->codec->codec, NULL);
+							if (averror(err, avcodec_open2))
+								stream->codec->codec = NULL;
+						}
 					}
-				}
 				if (stream->codec->codec)
 					player->manager.addSubtitleTrack(track);
 			}
@@ -522,8 +517,6 @@ bool Input::Stop()
 	while (hasPlayThreadStarted != 0)
 		usleep(100000);
 
-	terminating = true;
-
 	if (avfc)
 		avformat_close_input(&avfc);
 

libeplayer3/manager.cpp

@@ -156,5 +156,5 @@ void Manager::clearTracks()
 
 Manager::~Manager()
 {
-    clearTracks();
+	clearTracks();
 }

libeplayer3/player.cpp

@@ -38,6 +38,13 @@ Player::Player()
 	output.player = this;
 	manager.player = this;
 	hasThreadStarted = false;
+
+	isPaused = false;
+	isPlaying = false;
+	isForwarding = false;
+	isBackWard = false;
+	isSlowMotion = false;
+	Speed = 0;
 }
 
 void *Player::playthread(void *arg)
@@ -337,25 +344,25 @@ bool Player::GetDuration(double &duration)
 bool Player::SwitchVideo(int pid)
 {
 	Track *track = manager.getVideoTrack(pid);
-	return track && input.SwitchVideo(track);
+	return input.SwitchVideo(track);
 }
 
 bool Player::SwitchAudio(int pid)
 {
 	Track *track = manager.getAudioTrack(pid);
-	return track && input.SwitchAudio(track);
+	return input.SwitchAudio(track);
 }
 
 bool Player::SwitchSubtitle(int pid)
 {
 	Track *track = manager.getSubtitleTrack(pid);
-	return track && input.SwitchSubtitle(track);
+	return input.SwitchSubtitle(track);
 }
 
 bool Player::SwitchTeletext(int pid)
 {
 	Track *track = manager.getTeletextTrack(pid);
-	return track && input.SwitchTeletext(track);
+	return input.SwitchTeletext(track);
 }
 
 bool Player::GetMetadata(std::vector<std::string> &keys, std::vector<std::string> &values)
@@ -386,3 +393,35 @@ void Player::RequestAbort()
 {
 	abortRequested = true;
 }
+
+int Player::GetVideoPid()
+{
+	Track *track = input.videoTrack;
+	if (track)
+		return track->pid;
+	return -1;
+}
+
+int Player::GetAudioPid()
+{
+	Track *track = input.audioTrack;
+	if (track)
+		return track->pid;
+	return -1;
+}
+
+int Player::GetSubtitlePid()
+{
+	Track *track = input.subtitleTrack;
+	if (track)
+		return track->pid;
+	return -1;
+}
+
+int Player::GetTeletextPid()
+{
+	Track *track = input.teletextTrack;
+	if (track)
+		return track->pid;
+	return -1;
+}