InbandWebVTTTextTrack.cpp [plain text]
#include "config.h"
#include "InbandWebVTTTextTrack.h"
#if ENABLE(VIDEO)
#include "InbandTextTrackPrivate.h"
#include "Logging.h"
#include "VTTCue.h"
#include "VTTRegionList.h"
#include <wtf/IsoMallocInlines.h>
#include <wtf/text/CString.h>
namespace WebCore {
WTF_MAKE_ISO_ALLOCATED_IMPL(InbandWebVTTTextTrack);
inline InbandWebVTTTextTrack::InbandWebVTTTextTrack(Document& document, TextTrackClient& client, InbandTextTrackPrivate& trackPrivate)
: InbandTextTrack(document, client, trackPrivate)
{
}
Ref<InbandTextTrack> InbandWebVTTTextTrack::create(Document& document, TextTrackClient& client, InbandTextTrackPrivate& trackPrivate)
{
return adoptRef(*new InbandWebVTTTextTrack(document, client, trackPrivate));
}
InbandWebVTTTextTrack::~InbandWebVTTTextTrack() = default;
WebVTTParser& InbandWebVTTTextTrack::parser()
{
if (!m_webVTTParser)
m_webVTTParser = makeUnique<WebVTTParser>(static_cast<WebVTTParserClient&>(*this), document());
return *m_webVTTParser;
}
void InbandWebVTTTextTrack::parseWebVTTCueData(const char* data, unsigned length)
{
parser().parseBytes(data, length);
}
void InbandWebVTTTextTrack::parseWebVTTCueData(ISOWebVTTCue&& cueData)
{
parser().parseCueData(WTFMove(cueData));
}
void InbandWebVTTTextTrack::newCuesParsed()
{
for (auto& cueData : parser().takeCues()) {
auto cue = VTTCue::create(document(), cueData);
if (hasCue(cue, TextTrackCue::IgnoreDuration)) {
INFO_LOG(LOGIDENTIFIER, "ignoring already added cue: ", cue.get());
return;
}
INFO_LOG(LOGIDENTIFIER, cue.get());
addCue(WTFMove(cue));
}
}
void InbandWebVTTTextTrack::newRegionsParsed()
{
for (auto& region : parser().takeRegions()) {
region->setTrack(this);
regions()->add(WTFMove(region));
}
}
void InbandWebVTTTextTrack::newStyleSheetsParsed()
{
}
void InbandWebVTTTextTrack::fileFailedToParse()
{
ERROR_LOG(LOGIDENTIFIER, "Error parsing WebVTT stream.");
}
}
#endif