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Diffstat (limited to 'indra/media_plugins/libvlc/media_plugin_libvlc.cpp')
-rw-r--r--indra/media_plugins/libvlc/media_plugin_libvlc.cpp79
1 files changed, 35 insertions, 44 deletions
diff --git a/indra/media_plugins/libvlc/media_plugin_libvlc.cpp b/indra/media_plugins/libvlc/media_plugin_libvlc.cpp
index 91744798e7..ceb42c0f13 100644
--- a/indra/media_plugins/libvlc/media_plugin_libvlc.cpp
+++ b/indra/media_plugins/libvlc/media_plugin_libvlc.cpp
@@ -50,27 +50,27 @@ class MediaPluginLibVLC :
private:
bool init();
- void update( F64 milliseconds );
-
- static void* lock(void* data, void** p_pixels);
void initVLC();
- void playMedia(const std::string url);
+ void playMedia();
void resetVLC();
+ static void* lock(void* data, void** p_pixels);
+ static void display(void* data, void* id);
+
libvlc_instance_t* gLibVLC;
libvlc_media_t* gLibVLCMedia;
libvlc_media_player_t* gLibVLCMediaPlayer;
-
- //float mCurVideoPosition;
-
struct gVLCContext
{
unsigned char* texture_pixels;
libvlc_media_player_t* mp;
+ MediaPluginLibVLC* parent;
};
struct gVLCContext gVLCCallbackContext;
+
+ std::string mURL;
};
////////////////////////////////////////////////////////////////////////////////
@@ -78,8 +78,8 @@ class MediaPluginLibVLC :
MediaPluginLibVLC::MediaPluginLibVLC( LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data ) :
MediaPluginBase( host_send_func, host_user_data )
{
- mTextureWidth = 64;
- mTextureHeight = 64;
+ mTextureWidth = 0;
+ mTextureHeight = 0;
mWidth = 0;
mHeight = 0;
mDepth = 4;
@@ -89,7 +89,7 @@ MediaPluginLibVLC::MediaPluginLibVLC( LLPluginInstance::sendMessageFunction host
gLibVLCMedia = 0;
gLibVLCMediaPlayer = 0;
- //mCurVideoPosition = 0;
+ mURL = std::string();
}
////////////////////////////////////////////////////////////////////////////////
@@ -111,6 +111,15 @@ void* MediaPluginLibVLC::lock(void* data, void** p_pixels)
////////////////////////////////////////////////////////////////////////////////
//
+void MediaPluginLibVLC::display(void* data, void* id)
+{
+ struct gVLCContext* context = (gVLCContext*)data;
+
+ context->parent->setDirty(0, 0, context->parent->mWidth, context->parent->mHeight);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//
void MediaPluginLibVLC::initVLC()
{
char const* vlc_argv[] =
@@ -123,7 +132,8 @@ void MediaPluginLibVLC::initVLC()
if (!gLibVLC)
{
- // TODO: do we need to do anything herE?
+ // for the moment, if this fails, the plugin will fail and
+ // the media sub-system will tell the viewer something went wrong.
}
}
@@ -138,9 +148,12 @@ void MediaPluginLibVLC::resetVLC()
////////////////////////////////////////////////////////////////////////////////
//
-void MediaPluginLibVLC::playMedia(const std::string url)
+void MediaPluginLibVLC::playMedia()
{
- std::string tmp_url = std::string("https://callum-linden.s3.amazonaws.com/sample_media/jb.mp4");
+ if (mURL.length() == 0)
+ {
+ return;
+ }
if (gLibVLCMediaPlayer)
{
@@ -148,7 +161,7 @@ void MediaPluginLibVLC::playMedia(const std::string url)
libvlc_media_player_release(gLibVLCMediaPlayer);
}
- gLibVLCMedia = libvlc_media_new_location(gLibVLC, tmp_url.c_str());
+ gLibVLCMedia = libvlc_media_new_location(gLibVLC, mURL.c_str());
if (!gLibVLCMedia)
{
printf("libvlc_media_new_location failed\n");
@@ -170,21 +183,20 @@ void MediaPluginLibVLC::playMedia(const std::string url)
libvlc_media_release(gLibVLCMedia);
+
+ gVLCCallbackContext.parent = this;
gVLCCallbackContext.texture_pixels = mPixels;
gVLCCallbackContext.mp = gLibVLCMediaPlayer;
- libvlc_video_set_callbacks(gLibVLCMediaPlayer, lock, NULL, NULL, &gVLCCallbackContext);
+ libvlc_video_set_callbacks(gLibVLCMediaPlayer, lock, NULL, display, &gVLCCallbackContext);
libvlc_video_set_format(gLibVLCMediaPlayer, "RV32", mWidth, mHeight, mWidth * 4);
libvlc_media_player_play(gLibVLCMediaPlayer);
-
- //libvlc_media_player_set_position(gLibVLCMediaPlayer, mCurVideoPosition);
}
////////////////////////////////////////////////////////////////////////////////
//
void MediaPluginLibVLC::receiveMessage( const char* message_string )
{
-// std::cerr << "MediaPluginWebKit::receiveMessage: received message: \"" << message_string << "\"" << std::endl;
LLPluginMessage message_in;
if(message_in.parse(message_string) >= 0)
@@ -217,8 +229,6 @@ void MediaPluginLibVLC::receiveMessage( const char* message_string )
}
else if(message_name == "idle")
{
- // TODO move to VLC callback when VLC wants to draw a frame
- setDirty(0, 0, mWidth, mHeight);
}
else if(message_name == "cleanup")
{
@@ -243,14 +253,10 @@ void MediaPluginLibVLC::receiveMessage( const char* message_string )
{
if(mPixels == iter->second.mAddress)
{
- /// only do thisis URLs are the same if ( )
- //mCurVideoPosition = libvlc_media_player_get_position(gLibVLCMediaPlayer);
-
libvlc_media_player_stop(gLibVLCMediaPlayer);
libvlc_media_player_release(gLibVLCMediaPlayer);
gLibVLCMediaPlayer = 0;
- // This is the currently active pixel buffer. Make sure we stop drawing to it.
mPixels = NULL;
mTextureSegmentName.clear();
}
@@ -258,7 +264,7 @@ void MediaPluginLibVLC::receiveMessage( const char* message_string )
}
else
{
-// std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl;
+ //std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl;
}
// Send the response so it can be cleaned up.
@@ -268,14 +274,13 @@ void MediaPluginLibVLC::receiveMessage( const char* message_string )
}
else
{
-// std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;
+ //std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;
}
}
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
{
if(message_name == "init")
{
- // Plugin gets to decide the texture parameters to use.
mDepth = 4;
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
message.setValueS32("default_width", 1024);
@@ -307,7 +312,7 @@ void MediaPluginLibVLC::receiveMessage( const char* message_string )
mTextureWidth = texture_width;
mTextureHeight = texture_height;
- playMedia("");
+ playMedia();
};
};
@@ -321,24 +326,10 @@ void MediaPluginLibVLC::receiveMessage( const char* message_string )
}
else if(message_name == "load_uri")
{
- }
- else if(message_name == "mouse_event")
- {
- std::string event = message_in.getValue("event");
- if(event == "down")
- {
- }
- else if(event == "up")
- {
- }
- else if(event == "double_click")
- {
- }
+ mURL = message_in.getValue("uri");
+ playMedia();
}
}
- else
- {
- };
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 06:18:29 +0000