void MediaPlayerPrivateAVFoundation::setPreload(MediaPlayer::Preload preload)
{
m_preload = preload;
if (!m_assetURL.length())
return;
setDelayCallbacks(true);
if (m_preload >= MediaPlayer::MetaData && assetStatus() == MediaPlayerAVAssetStatusDoesNotExist) {
createAVAssetForURL(m_assetURL);
createAVPlayer();
checkPlayability();
}
// Don't force creation of the player item unless we already know that the asset is playable. If we aren't
// there yet, or if we already know it is not playable, creating it now won't help.
if (m_preload == MediaPlayer::Auto && m_assetIsPlayable)
createAVPlayerItem();
setDelayCallbacks(false);
}
void MediaPlayerPrivateAVFoundation::prepareToPlay()
{
LOG(Media, "MediaPlayerPrivateAVFoundation::prepareToPlay(%p)", this);
m_preload = MediaPlayer::Auto;
if (m_havePreparedToPlay)
return;
m_havePreparedToPlay = true;
m_delayingLoad = false;
#if ENABLE(OFFLINE_WEB_APPLICATIONS)
Frame* frame = m_player->frameView() ? m_player->frameView()->frame() : 0;
ApplicationCacheHost* cacheHost = frame ? frame->loader()->documentLoader()->applicationCacheHost() : 0;
ApplicationCacheResource* resource = 0;
if (cacheHost && cacheHost->shouldLoadResourceFromApplicationCache(ResourceRequest(m_assetURL), resource) && resource)
createAVPlayerForCacheResource(resource);
else
#endif
createAVPlayerForURL(m_assetURL);
checkPlayability();
}
void MediaPlayerPrivateAVFoundation::setPreload(MediaPlayer::Preload preload)
{
m_preload = preload;
if (!m_assetURL.length())
return;
setDelayCallbacks(true);
if (m_preload >= MediaPlayer::MetaData && assetStatus() == MediaPlayerAVAssetStatusDoesNotExist) {
#if ENABLE(OFFLINE_WEB_APPLICATIONS)
Frame* frame = m_player->frameView() ? m_player->frameView()->frame() : 0;
ApplicationCacheHost* cacheHost = frame ? frame->loader()->documentLoader()->applicationCacheHost() : 0;
ApplicationCacheResource* resource;
if (cacheHost && cacheHost->shouldLoadResourceFromApplicationCache(ResourceRequest(m_assetURL), resource) && resource) {
// AVFoundation can't open arbitrary data pointers, so if this ApplicationCacheResource doesn't
// have a valid local path, just open the resource's original URL.
if (resource->path().isEmpty())
createAVAssetForURL(resource->url());
else
createAVAssetForCacheResource(resource);
} else
#endif
createAVAssetForURL(m_assetURL);
createAVPlayer();
checkPlayability();
}
// Don't force creation of the player item unless we already know that the asset is playable. If we aren't
// there yet, or if we already know it is not playable, creating it now won't help.
if (m_preload == MediaPlayer::Auto && m_assetIsPlayable)
createAVPlayerItem();
setDelayCallbacks(false);
}
