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Merge remote-tracking branch 'tangocash/master'

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Origin commit data
------------------
Branch: master
Commit: 0a0cc742b3
Author: max_10 <max_10@gmx.de>
Date: 2017-10-15 (Sun, 15 Oct 2017)


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No further description and justification available within origin commit message!

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This commit was generated by Migit
This commit is contained in:
max_10
2017-10-15 17:53:11 +02:00
parent e9bfad48f8 800a81aa3a
commit 0711fe106e
2 changed files with 329 additions and 266 deletions
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505
libarmbox/playback_gst.cpp
View File

@@ -43,6 +43,10 @@
#define lt_info_c(args...) _lt_info(HAL_DEBUG_PLAYBACK, NULL, args) #define lt_info_c(args...) _lt_info(HAL_DEBUG_PLAYBACK, NULL, args)
static const char * FILENAME = "[playback.cpp]"; static const char * FILENAME = "[playback.cpp]";
extern cVideo * videoDecoder;
extern cAudio * audioDecoder;
extern cDemux * audioDemux;
extern cDemux * videoDemux;
#include <gst/gst.h> #include <gst/gst.h>
#include <gst/pbutils/missing-plugins.h> #include <gst/pbutils/missing-plugins.h>
@@ -78,9 +82,10 @@ gint match_sinktype(const GValue *velement, const gchar *type)
return strcmp(g_type_name(G_OBJECT_TYPE(element)), type); return strcmp(g_type_name(G_OBJECT_TYPE(element)), type);
} }
void playbinNotifySource(GObject *object, GParamSpec *unused, gpointer /*user_data*/) void playbinNotifySource(GObject *object, GParamSpec *unused, gpointer user_data)
{ {
GstElement *source = NULL; GstElement *source = NULL;
cPlayback *_this = (cPlayback*)user_data;
g_object_get(object, "source", &source, NULL); g_object_get(object, "source", &source, NULL);
if (source) if (source)
@@ -97,12 +102,60 @@ void playbinNotifySource(GObject *object, GParamSpec *unused, gpointer /*user_da
} }
} }
} }
if (g_object_class_find_property(G_OBJECT_GET_CLASS(source), "ssl-strict") != 0) if (g_object_class_find_property(G_OBJECT_GET_CLASS(source), "ssl-strict") != 0)
{ {
g_object_set(G_OBJECT(source), "ssl-strict", FALSE, NULL); g_object_set(G_OBJECT(source), "ssl-strict", FALSE, NULL);
} }
if (g_object_class_find_property(G_OBJECT_GET_CLASS(source), "user-agent") != 0 && !_this->user_agent.empty())
{
g_object_set(G_OBJECT(source), "user-agent", _this->user_agent.c_str(), NULL);
}
if (g_object_class_find_property(G_OBJECT_GET_CLASS(source), "extra-headers") != 0 && !_this->extra_headers.empty())
{
GstStructure *extras = gst_structure_new_empty("extras");
size_t pos = 0;
while (pos != std::string::npos)
{
std::string name, value;
size_t start = pos;
size_t len = std::string::npos;
pos = _this->extra_headers.find('=', pos);
if (pos != std::string::npos)
{
len = pos - start;
pos++;
name = _this->extra_headers.substr(start, len);
start = pos;
len = std::string::npos;
pos = _this->extra_headers.find('&', pos);
if (pos != std::string::npos)
{
len = pos - start;
pos++;
}
value = _this->extra_headers.substr(start, len);
}
if (!name.empty() && !value.empty())
{
GValue header;
lt_info_c( "%s:%s setting extra-header '%s:%s'\n", FILENAME, __FUNCTION__, name.c_str(), value.c_str());
memset(&header, 0, sizeof(GValue));
g_value_init(&header, G_TYPE_STRING);
g_value_set_string(&header, value.c_str());
gst_structure_set_value(extras, name.c_str(), &header);
}
else
{
lt_info_c( "%s:%s Invalid header format %s\n", FILENAME, __FUNCTION__, _this->extra_headers.c_str());
break;
}
}
if (gst_structure_n_fields(extras) > 0)
{
g_object_set(G_OBJECT(source), "extra-headers", extras, NULL);
}
gst_structure_free(extras);
}
gst_object_unref(source); gst_object_unref(source);
} }
} }
@@ -120,200 +173,188 @@ GstBusSyncReply Gst_bus_call(GstBus * bus, GstMessage *msg, gpointer user_data)
sourceName = gst_object_get_name(source); sourceName = gst_object_get_name(source);
switch (GST_MESSAGE_TYPE(msg)) switch (GST_MESSAGE_TYPE(msg))
{ {
case GST_MESSAGE_EOS: case GST_MESSAGE_EOS:
{
g_message("End-of-stream");
end_eof = 1;
break;
}
case GST_MESSAGE_ERROR:
{
gchar * debug;
GError *err;
gst_message_parse_error(msg, &err, &debug);
g_free (debug);
lt_info_c( "%s:%s - GST_MESSAGE_ERROR: %s (%i) from %s\n", FILENAME, __FUNCTION__, err->message, err->code, sourceName );
if ( err->domain == GST_STREAM_ERROR )
{ {
g_message("End-of-stream"); if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
end_eof = 1;
break;
}
case GST_MESSAGE_ERROR:
{
gchar * debug;
GError *err;
gst_message_parse_error(msg, &err, &debug);
g_free (debug);
lt_info_c( "%s:%s - GST_MESSAGE_ERROR: %s (%i) from %s\n", FILENAME, __FUNCTION__, err->message, err->code, sourceName );
if ( err->domain == GST_STREAM_ERROR )
{
if ( err->code == GST_STREAM_ERROR_CODEC_NOT_FOUND )
{
if ( g_strrstr(sourceName, "videosink") )
lt_info_c( "%s:%s - GST_MESSAGE_ERROR: videosink\n", FILENAME, __FUNCTION__ ); //FIXME: how shall playback handle this event???
else if ( g_strrstr(sourceName, "audiosink") )
lt_info_c( "%s:%s - GST_MESSAGE_ERROR: audioSink\n", FILENAME, __FUNCTION__ ); //FIXME: how shall playback handle this event???
}
}
g_error_free(err);
end_eof = 1; // NOTE: just to exit
break;
}
case GST_MESSAGE_INFO:
{
gchar *debug;
GError *inf;
gst_message_parse_info (msg, &inf, &debug);
g_free (debug);
if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
{ {
if ( g_strrstr(sourceName, "videosink") ) if ( g_strrstr(sourceName, "videosink") )
lt_info_c( "%s:%s - GST_MESSAGE_INFO: videosink\n", FILENAME, __FUNCTION__ ); //FIXME: how shall playback handle this event??? lt_info_c( "%s:%s - GST_MESSAGE_ERROR: videosink\n", FILENAME, __FUNCTION__ ); //FIXME: how shall playback handle this event???
else if ( g_strrstr(sourceName, "audiosink") )
lt_info_c( "%s:%s - GST_MESSAGE_ERROR: audioSink\n", FILENAME, __FUNCTION__ ); //FIXME: how shall playback handle this event???
} }
g_error_free(inf); }
break; g_error_free(err);
end_eof = 1; // NOTE: just to exit
break;
}
case GST_MESSAGE_INFO:
{
gchar *debug;
GError *inf;
gst_message_parse_info (msg, &inf, &debug);
g_free (debug);
if ( inf->domain == GST_STREAM_ERROR && inf->code == GST_STREAM_ERROR_DECODE )
{
if ( g_strrstr(sourceName, "videosink") )
lt_info_c( "%s:%s - GST_MESSAGE_INFO: videosink\n", FILENAME, __FUNCTION__ ); //FIXME: how shall playback handle this event???
}
g_error_free(inf);
break;
}
case GST_MESSAGE_TAG:
{
GstTagList *tags, *result;
gst_message_parse_tag(msg, &tags);
result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_REPLACE);
if (result)
{
if (m_stream_tags)
gst_tag_list_free(m_stream_tags);
m_stream_tags = result;
} }
case GST_MESSAGE_TAG: const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
if ( gv_image )
{ {
GstTagList *tags, *result; GstBuffer *buf_image;
gst_message_parse_tag(msg, &tags); buf_image = gst_value_get_buffer (gv_image);
int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
result = gst_tag_list_merge(m_stream_tags, tags, GST_TAG_MERGE_REPLACE); if(fd >= 0)
if (result)
{ {
if (m_stream_tags) GstMapInfo Info;
gst_tag_list_free(m_stream_tags); gst_buffer_map(buf_image, &Info,(GstMapFlags)( GST_MAP_READ));
m_stream_tags = result; int ret = write(fd, Info.data, Info.size);
close(fd);
gst_buffer_unmap(buf_image, &Info);
lt_info_c( "%s:%s - GST_MESSAGE_INFO: cPlayback::state /tmp/.id3coverart %d bytes written\n", FILENAME, __FUNCTION__, ret);
} }
//FIXME: how shall playback handle this event???
const GValue *gv_image = gst_tag_list_get_value_index(tags, GST_TAG_IMAGE, 0);
if ( gv_image )
{
GstBuffer *buf_image;
buf_image = gst_value_get_buffer (gv_image);
int fd = open("/tmp/.id3coverart", O_CREAT|O_WRONLY|O_TRUNC, 0644);
if(fd >= 0)
{
GstMapInfo Info;
gst_buffer_map(buf_image, &Info,(GstMapFlags)( GST_MAP_READ));
int ret = write(fd, Info.data, Info.size);
close(fd);
gst_buffer_unmap(buf_image, &Info);
lt_info_c( "%s:%s - GST_MESSAGE_INFO: cPlayback::state /tmp/.id3coverart %d bytes written\n", FILENAME, __FUNCTION__ , ret);
}
//FIXME: how shall playback handle this event???
}
gst_tag_list_free(tags);
lt_debug_c( "%s:%s - GST_MESSAGE_INFO: update info tags\n", FILENAME, __FUNCTION__); //FIXME: how shall playback handle this event???
break;
} }
gst_tag_list_free(tags);
lt_debug_c( "%s:%s - GST_MESSAGE_INFO: update info tags\n", FILENAME, __FUNCTION__); //FIXME: how shall playback handle this event???
break;
}
case GST_MESSAGE_STATE_CHANGED: case GST_MESSAGE_STATE_CHANGED:
{ {
if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin)) if(GST_MESSAGE_SRC(msg) != GST_OBJECT(m_gst_playbin))
break;
GstState old_state, new_state;
gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
if(old_state == new_state)
break;
lt_info_c( "%s:%s - GST_MESSAGE_STATE_CHANGED: state transition %s -> %s\n", FILENAME, __FUNCTION__, gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
switch(transition)
{
case GST_STATE_CHANGE_NULL_TO_READY:
{
}
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
{
GstIterator *children;
GValue r = { 0, };
if (audioSink)
{
gst_object_unref(GST_OBJECT(audioSink));
audioSink = NULL;
}
if (videoSink)
{
gst_object_unref(GST_OBJECT(videoSink));
videoSink = NULL;
}
// set audio sink
children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBAudioSink"))
{
audioSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
lt_info_c( "%s %s - audio sink created\n", FILENAME, __FUNCTION__);
}
gst_iterator_free(children);
// set video sink
children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBVideoSink"))
{
videoSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
lt_info_c( "%s %s - video sink created\n", FILENAME, __FUNCTION__);
}
gst_iterator_free(children);
}
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
{
}
break;
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
{
}
break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
{
if (audioSink)
{
gst_object_unref(GST_OBJECT(audioSink));
audioSink = NULL;
}
if (videoSink)
{
gst_object_unref(GST_OBJECT(videoSink));
videoSink = NULL;
}
}
break;
case GST_STATE_CHANGE_READY_TO_NULL:
{
}
break;
}
break; break;
GstState old_state, new_state;
gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
if(old_state == new_state)
break;
lt_info_c( "%s:%s - GST_MESSAGE_STATE_CHANGED: state transition %s -> %s\n", FILENAME, __FUNCTION__, gst_element_state_get_name(old_state), gst_element_state_get_name(new_state));
GstStateChange transition = (GstStateChange)GST_STATE_TRANSITION(old_state, new_state);
switch(transition)
{
case GST_STATE_CHANGE_NULL_TO_READY:
{
} break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
{
GstIterator *children;
GValue r = { 0, };
if (audioSink)
{
gst_object_unref(GST_OBJECT(audioSink));
audioSink = NULL;
}
if (videoSink)
{
gst_object_unref(GST_OBJECT(videoSink));
videoSink = NULL;
}
children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBAudioSink"))
{
audioSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
lt_info_c( "%s %s - audio sink created\n", FILENAME, __FUNCTION__);
}
gst_iterator_free(children);
children = gst_bin_iterate_recurse(GST_BIN(m_gst_playbin));
if (gst_iterator_find_custom(children, (GCompareFunc)match_sinktype, &r, (gpointer)"GstDVBVideoSink"))
{
videoSink = GST_ELEMENT_CAST(g_value_dup_object (&r));
g_value_unset (&r);
lt_info_c( "%s %s - video sink created\n", FILENAME, __FUNCTION__);
}
gst_iterator_free(children);
} }
break; break;
default: case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
break; {
} break;
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
{
} break;
case GST_STATE_CHANGE_PAUSED_TO_READY:
{
if (audioSink)
{
gst_object_unref(GST_OBJECT(audioSink));
audioSink = NULL;
}
if (videoSink)
{
gst_object_unref(GST_OBJECT(videoSink));
videoSink = NULL;
}
}
break;
case GST_STATE_CHANGE_READY_TO_NULL:
{
} break;
}
break;
}
break;
default:
break;
} }
return GST_BUS_DROP; return GST_BUS_DROP;
} }
cPlayback::cPlayback(int num) cPlayback::cPlayback(int num)
{ {
lt_info( "%s:%s\n", FILENAME, __FUNCTION__); lt_info( "%s:%s\n", FILENAME, __FUNCTION__);
const gchar *nano_str; const gchar *nano_str;
guint major, minor, micro, nano; guint major, minor, micro, nano;
/* init gstreamer */
gst_init(NULL, NULL); gst_init(NULL, NULL);
gst_version (&major, &minor, &micro, &nano); gst_version (&major, &minor, &micro, &nano);
@@ -326,8 +367,8 @@ cPlayback::cPlayback(int num)
nano_str = ""; nano_str = "";
lt_info( "%s:%s - This program is linked against GStreamer %d.%d.%d %s\n", lt_info( "%s:%s - This program is linked against GStreamer %d.%d.%d %s\n",
FILENAME, __FUNCTION__, FILENAME, __FUNCTION__,
major, minor, micro, nano_str); major, minor, micro, nano_str);
mAudioStream = 0; mAudioStream = 0;
mSpeed = 0; mSpeed = 0;
@@ -336,7 +377,6 @@ cPlayback::cPlayback(int num)
playstate = STATE_STOP; playstate = STATE_STOP;
} }
/* called at housekepping */
cPlayback::~cPlayback() cPlayback::~cPlayback()
{ {
lt_info( "%s:%s\n", FILENAME, __FUNCTION__); lt_info( "%s:%s\n", FILENAME, __FUNCTION__);
@@ -377,7 +417,7 @@ void cPlayback::Close(void)
{ {
gst_object_unref(GST_OBJECT(audioSink)); gst_object_unref(GST_OBJECT(audioSink));
audioSink = NULL; audioSink = NULL;
lt_info( "%s:%s - GST audio Sink closed\n", FILENAME, __FUNCTION__); lt_info( "%s:%s - GST audio Sink closed\n", FILENAME, __FUNCTION__);
} }
@@ -385,7 +425,7 @@ void cPlayback::Close(void)
{ {
gst_object_unref(GST_OBJECT(videoSink)); gst_object_unref(GST_OBJECT(videoSink));
videoSink = NULL; videoSink = NULL;
lt_info( "%s:%s - GST video Sink closed\n", FILENAME, __FUNCTION__); lt_info( "%s:%s - GST video Sink closed\n", FILENAME, __FUNCTION__);
} }
@@ -394,7 +434,14 @@ void cPlayback::Close(void)
lt_info( "%s:%s - GST playbin closed\n", FILENAME, __FUNCTION__); lt_info( "%s:%s - GST playbin closed\n", FILENAME, __FUNCTION__);
m_gst_playbin = NULL; m_gst_playbin = NULL;
videoDecoder->openDevice();
audioDecoder->openDevice();
videoDemux->Start();
audioDemux->Start();
} }
} }
// start // start
@@ -407,6 +454,11 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
{ {
lt_info( "%s:%s\n", FILENAME, __FUNCTION__); lt_info( "%s:%s\n", FILENAME, __FUNCTION__);
if (!headers.empty())
extra_headers = headers;
else
extra_headers.clear();
mAudioStream = 0; mAudioStream = 0;
//create playback path //create playback path
@@ -453,8 +505,8 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
lt_info("%s:%s - filename=%s\n", FILENAME, __FUNCTION__, filename); lt_info("%s:%s - filename=%s\n", FILENAME, __FUNCTION__, filename);
guint flags = GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_VIDEO | \ guint flags = GST_PLAY_FLAG_AUDIO | GST_PLAY_FLAG_VIDEO | \
GST_PLAY_FLAG_TEXT | GST_PLAY_FLAG_NATIVE_VIDEO; GST_PLAY_FLAG_TEXT | GST_PLAY_FLAG_NATIVE_VIDEO;
/* increase the default 2 second / 2 MB buffer limitations to 5s / 5MB */ /* increase the default 2 second / 2 MB buffer limitations to 5s / 5MB */
int m_buffer_size = 5*1024*1024; int m_buffer_size = 5*1024*1024;
@@ -464,11 +516,18 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
if(m_gst_playbin) if(m_gst_playbin)
{ {
videoDemux->Stop();
audioDemux->Stop();
videoDecoder->closeDevice();
audioDecoder->closeDevice();
lt_info("%s:%s - m_gst_playbin\n", FILENAME, __FUNCTION__); lt_info("%s:%s - m_gst_playbin\n", FILENAME, __FUNCTION__);
if(isHTTP) if(isHTTP)
{ {
g_signal_connect (G_OBJECT (m_gst_playbin), "notify::source", G_CALLBACK (playbinNotifySource), NULL); g_signal_connect (G_OBJECT (m_gst_playbin), "notify::source", G_CALLBACK (playbinNotifySource), this);
// set buffer size // set buffer size
g_object_set(G_OBJECT(m_gst_playbin), "buffer-size", m_buffer_size, NULL); g_object_set(G_OBJECT(m_gst_playbin), "buffer-size", m_buffer_size, NULL);
@@ -476,14 +535,12 @@ bool cPlayback::Start(char *filename, int /*vpid*/, int /*vtype*/, int /*apid*/,
flags |= GST_PLAY_FLAG_BUFFERING; flags |= GST_PLAY_FLAG_BUFFERING;
} }
// set flags
g_object_set(G_OBJECT (m_gst_playbin), "flags", flags, NULL); g_object_set(G_OBJECT (m_gst_playbin), "flags", flags, NULL);
// set uri
g_object_set(G_OBJECT (m_gst_playbin), "uri", uri, NULL); g_object_set(G_OBJECT (m_gst_playbin), "uri", uri, NULL);
//gstbus handler //gstbus handler
GstBus * bus = gst_pipeline_get_bus(GST_PIPELINE(m_gst_playbin)); GstBus * bus = gst_pipeline_get_bus( GST_PIPELINE(m_gst_playbin) );
gst_bus_set_sync_handler(bus, Gst_bus_call, NULL, NULL); gst_bus_set_sync_handler(bus, Gst_bus_call, NULL, NULL);
gst_object_unref(bus); gst_object_unref(bus);
@@ -510,13 +567,13 @@ bool cPlayback::Play(void)
{ {
lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing); lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing);
if(playing == true) if(playing == true)
return true; return true;
if(m_gst_playbin) if(m_gst_playbin)
{ {
gst_element_set_state(GST_ELEMENT(m_gst_playbin), GST_STATE_PLAYING); gst_element_set_state(GST_ELEMENT(m_gst_playbin), GST_STATE_PLAYING);
playing = true; playing = true;
playstate = STATE_PLAY; playstate = STATE_PLAY;
} }
@@ -527,9 +584,8 @@ bool cPlayback::Play(void)
bool cPlayback::Stop(void) bool cPlayback::Stop(void)
{ {
if(playing == false) if(playing == false)
return false; return false;
lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing); lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing);
// stop // stop
@@ -547,7 +603,7 @@ bool cPlayback::Stop(void)
return true; return true;
} }
bool cPlayback::SetAPid(int pid , bool /*ac3*/) bool cPlayback::SetAPid(int pid, bool /*ac3*/)
{ {
lt_info("%s: pid %i\n", __func__, pid); lt_info("%s: pid %i\n", __func__, pid);
@@ -636,7 +692,7 @@ bool cPlayback::SetSlow(int slow)
{ {
lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing); lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing);
if(playing == false) if(playing == false)
return false; return false;
if(m_gst_playbin) if(m_gst_playbin)
@@ -661,7 +717,7 @@ bool cPlayback::GetSpeed(int &speed) const
// in milliseconds // in milliseconds
bool cPlayback::GetPosition(int &position, int &duration) bool cPlayback::GetPosition(int &position, int &duration)
{ {
if(playing == false) if(playing == false)
return false; return false;
//EOF //EOF
@@ -680,7 +736,7 @@ bool cPlayback::GetPosition(int &position, int &duration)
unsigned long long int sec = 0; unsigned long long int sec = 0;
gst_element_query_position(m_gst_playbin, fmt, &pts); gst_element_query_position(m_gst_playbin, fmt, &pts);
position = pts / 1000000.0; position = pts / 1000000.0;
// duration // duration
GstFormat fmt_d = GST_FORMAT_TIME; //Returns time in nanosecs GstFormat fmt_d = GST_FORMAT_TIME; //Returns time in nanosecs
@@ -689,7 +745,7 @@ bool cPlayback::GetPosition(int &position, int &duration)
gst_element_query_duration(m_gst_playbin, fmt_d, &len); gst_element_query_duration(m_gst_playbin, fmt_d, &len);
length = len / 1000000.0; length = len / 1000000.0;
if(length < 0) if(length < 0)
length = 0; length = 0;
duration = (int)(length); duration = (int)(length);
@@ -702,7 +758,7 @@ bool cPlayback::SetPosition(int position, bool absolute)
{ {
lt_info("%s: pos %d abs %d playing %d\n", __func__, position, absolute, playing); lt_info("%s: pos %d abs %d playing %d\n", __func__, position, absolute, playing);
if(playing == false) if(playing == false)
return false; return false;
gint64 time_nanoseconds; gint64 time_nanoseconds;
@@ -711,15 +767,18 @@ bool cPlayback::SetPosition(int position, bool absolute)
if(m_gst_playbin) if(m_gst_playbin)
{ {
if (!absolute) { if (!absolute)
{
gst_element_query_position(m_gst_playbin, fmt, &pos); gst_element_query_position(m_gst_playbin, fmt, &pos);
time_nanoseconds = pos + (position * 1000000.0); time_nanoseconds = pos + (position * 1000000.0);
if(time_nanoseconds < 0) if(time_nanoseconds < 0)
time_nanoseconds = 0; time_nanoseconds = 0;
} else { }
else
{
time_nanoseconds = position * 1000000.0; time_nanoseconds = position * 1000000.0;
} }
gst_element_seek(m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, time_nanoseconds, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE); gst_element_seek(m_gst_playbin, 1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, time_nanoseconds, GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
} }
@@ -745,7 +804,7 @@ void cPlayback::FindAllPids(int *apids, unsigned int *ac3flags, unsigned int *nu
for (i = 0; i < n_audio; i++) for (i = 0; i < n_audio; i++)
{ {
// apids // apids
apids[i] = i; apids[i]=i;
GstPad * pad = 0; GstPad * pad = 0;
g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad); g_signal_emit_by_name (m_gst_playbin, "get-audio-pad", i, &pad);
@@ -757,42 +816,42 @@ void cPlayback::FindAllPids(int *apids, unsigned int *ac3flags, unsigned int *nu
//const gchar *g_type = gst_structure_get_name(structure); //const gchar *g_type = gst_structure_get_name(structure);
//if (!structure) //if (!structure)
//return atUnknown; //return atUnknown;
//ac3flags[0] = 0; //ac3flags[0] = 0;
// ac3flags // ac3flags
if ( gst_structure_has_name (structure, "audio/mpeg")) if ( gst_structure_has_name (structure, "audio/mpeg"))
{ {
gint mpegversion, layer = -1; gint mpegversion, layer = -1;
if (!gst_structure_get_int (structure, "mpegversion", &mpegversion)) if (!gst_structure_get_int (structure, "mpegversion", &mpegversion))
//return atUnknown; //return atUnknown;
ac3flags[i] = 0; ac3flags[i] = 0;
switch (mpegversion) switch (mpegversion)
{ {
case 1: case 1:
/* /*
{ {
gst_structure_get_int (structure, "layer", &layer); gst_structure_get_int (structure, "layer", &layer);
if ( layer == 3 ) if ( layer == 3 )
return atMP3; return atMP3;
else else
return atMPEG; return atMPEG;
ac3flags[0] = 4; ac3flags[0] = 4;
break; break;
} }
*/ */
ac3flags[i] = 4; ac3flags[i] = 4;
case 2: case 2:
//return atAAC; //return atAAC;
ac3flags[i] = 5; ac3flags[i] = 5;
case 4: case 4:
//return atAAC; //return atAAC;
ac3flags[i] = 5; ac3flags[i] = 5;
default: default:
//return atUnknown; //return atUnknown;
ac3flags[i] = 0; ac3flags[i] = 0;
} }
} }
else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") ) else if ( gst_structure_has_name (structure, "audio/x-ac3") || gst_structure_has_name (structure, "audio/ac3") )
@@ -809,7 +868,7 @@ void cPlayback::FindAllPids(int *apids, unsigned int *ac3flags, unsigned int *nu
} }
// numpids // numpids
*numpida = i; *numpida=i;
} }
} }
@@ -823,7 +882,7 @@ bool cPlayback::SyncAV(void)
{ {
lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing); lt_info( "%s:%s playing %d\n", FILENAME, __FUNCTION__, playing);
if(playing == false) if(playing == false )
return false; return false;
return true; return true;

90
libarmbox/playback_gst.h
View File

@@ -26,7 +26,8 @@
#include <config.h> #include <config.h>
typedef enum { typedef enum
{
STATE_STOP, STATE_STOP,
STATE_PLAY, STATE_PLAY,
STATE_PAUSE, STATE_PAUSE,
@@ -35,7 +36,8 @@ typedef enum {
STATE_SLOW STATE_SLOW
} playstate_t; } playstate_t;
typedef enum { typedef enum
{
PLAYMODE_TS = 0, PLAYMODE_TS = 0,
PLAYMODE_FILE, PLAYMODE_FILE,
} playmode_t; } playmode_t;
@@ -44,53 +46,55 @@ struct AVFormatContext;
class cPlayback class cPlayback
{ {
private: private:
bool playing; bool playing;
int mSpeed; int mSpeed;
int mAudioStream; int mAudioStream;
public: public:
playstate_t playstate; playstate_t playstate;
cPlayback(int); cPlayback(int);
bool Open(playmode_t PlayMode); bool Open(playmode_t PlayMode);
void Close(void); void Close(void);
bool Start(char *filename, int vpid, int vtype, int apid, int ac3, int duration, std::string headers = ""); bool Start(char *filename, int vpid, int vtype, int apid, int ac3, int duration, std::string headers = "");
bool Start(std::string filename, std::string headers = ""); bool Start(std::string filename, std::string headers = "");
bool Play(void); bool Play(void);
bool SyncAV(void); bool SyncAV(void);
bool Stop(void); bool Stop(void);
bool SetAPid(int pid, bool ac3); bool SetAPid(int pid, bool ac3);
bool SetSubtitlePid(int pid); bool SetSubtitlePid(int pid);
bool SetTeletextPid(int pid); bool SetTeletextPid(int pid);
void trickSeek(int ratio); void trickSeek(int ratio);
bool SetSpeed(int speed); bool SetSpeed(int speed);
bool SetSlow(int slow); bool SetSlow(int slow);
bool GetSpeed(int &speed) const; bool GetSpeed(int &speed) const;
bool GetPosition(int &position, int &duration); bool GetPosition(int &position, int &duration);
void GetPts(uint64_t &pts); void GetPts(uint64_t &pts);
int GetAPid(void); int GetAPid(void);
int GetVPid(void); int GetVPid(void);
int GetSubtitlePid(void); int GetSubtitlePid(void);
bool SetPosition(int position, bool absolute = false); bool SetPosition(int position, bool absolute = false);
void FindAllPids(int *apids, unsigned int *ac3flags, unsigned int *numpida, std::string *language); void FindAllPids(int *apids, unsigned int *ac3flags, unsigned int *numpida, std::string *language);
void FindAllSubtitlePids(int *pids, unsigned int *numpids, std::string *language); void FindAllSubtitlePids(int *pids, unsigned int *numpids, std::string *language);
void FindAllTeletextsubtitlePids(int *pids, unsigned int *numpidt, std::string *tlanguage, int *mags, int *pages); void FindAllTeletextsubtitlePids(int *pids, unsigned int *numpidt, std::string *tlanguage, int *mags, int *pages);
void RequestAbort(void); void RequestAbort(void);
void FindAllSubs(uint16_t *pids, unsigned short *supported, uint16_t *numpida, std::string *language); void FindAllSubs(uint16_t *pids, unsigned short *supported, uint16_t *numpida, std::string *language);
bool SelectSubtitles(int pid); bool SelectSubtitles(int pid);
uint64_t GetReadCount(void); uint64_t GetReadCount(void);
void GetChapters(std::vector<int> &positions, std::vector<std::string> &titles); void GetChapters(std::vector<int> &positions, std::vector<std::string> &titles);
void GetMetadata(std::vector<std::string> &keys, std::vector<std::string> &values); void GetMetadata(std::vector<std::string> &keys, std::vector<std::string> &values);
AVFormatContext *GetAVFormatContext(); AVFormatContext *GetAVFormatContext();
void ReleaseAVFormatContext(); void ReleaseAVFormatContext();
std::string extra_headers;
std::string user_agent;
// //
~cPlayback(); ~cPlayback();
void getMeta(); void getMeta();
}; };
#endif #endif