static
CanPlayStatus
CanHandleMediaType(const MediaContentType& aType,
DecoderDoctorDiagnostics* aDiagnostics)
{
MOZ_ASSERT(NS_IsMainThread());
if (IsHttpLiveStreamingType(aType.GetMIMEType())) {
Telemetry::Accumulate(Telemetry::MEDIA_HLS_CANPLAY_REQUESTED, true);
}
if (aType.HaveCodecs()) {
CanPlayStatus result = CanHandleCodecsType(aType, aDiagnostics);
if (result == CANPLAY_NO || result == CANPLAY_YES) {
return result;
}
}
if (IsOggTypeAndEnabled(aType.GetMIMEType())) {
return CANPLAY_MAYBE;
}
if (IsWaveSupportedType(aType.GetMIMEType())) {
return CANPLAY_MAYBE;
}
if (DecoderTraits::IsMP4TypeAndEnabled(aType.GetMIMEType(), aDiagnostics)) {
return CANPLAY_MAYBE;
}
#if !defined(MOZ_OMX_WEBM_DECODER)
if (DecoderTraits::IsWebMTypeAndEnabled(aType.GetMIMEType())) {
return CANPLAY_MAYBE;
}
#endif
if (IsMP3SupportedType(aType.GetMIMEType())) {
return CANPLAY_MAYBE;
}
if (IsAACSupportedType(aType.GetMIMEType())) {
return CANPLAY_MAYBE;
}
if (IsFlacSupportedType(aType.GetMIMEType())) {
return CANPLAY_MAYBE;
}
#ifdef MOZ_DIRECTSHOW
if (DirectShowDecoder::GetSupportedCodecs(aType.GetMIMEType(), nullptr)) {
return CANPLAY_MAYBE;
}
#endif
#ifdef MOZ_ANDROID_OMX
if (MediaDecoder::IsAndroidMediaPluginEnabled() &&
EnsureAndroidMediaPluginHost()->FindDecoder(aType.GetMIMEType(), nullptr)) {
return CANPLAY_MAYBE;
}
#endif
return CANPLAY_NO;
}
// Instantiates but does not initialize decoder.
static
already_AddRefed<MediaDecoder>
InstantiateDecoder(const nsACString& aType,
MediaDecoderOwner* aOwner,
DecoderDoctorDiagnostics* aDiagnostics)
{
MOZ_ASSERT(NS_IsMainThread());
RefPtr<MediaDecoder> decoder;
#ifdef MOZ_FMP4
if (IsMP4SupportedType(aType, aDiagnostics)) {
decoder = new MP4Decoder(aOwner);
return decoder.forget();
}
#endif
if (IsMP3SupportedType(aType)) {
decoder = new MP3Decoder(aOwner);
return decoder.forget();
}
if (IsAACSupportedType(aType)) {
decoder = new ADTSDecoder(aOwner);
return decoder.forget();
}
#ifdef MOZ_RAW
if (IsRawType(aType)) {
decoder = new RawDecoder(aOwner);
return decoder.forget();
}
#endif
if (IsOggType(aType)) {
decoder = new OggDecoder(aOwner);
return decoder.forget();
}
if (IsWaveType(aType)) {
decoder = new WaveDecoder(aOwner);
return decoder.forget();
}
#ifdef MOZ_OMX_DECODER
if (IsOmxSupportedType(aType)) {
// we are discouraging Web and App developers from using those formats in
// gB2GOnlyTypes, thus we only allow them to be played on WebApps.
if (IsB2GSupportOnlyType(aType)) {
dom::HTMLMediaElement* element = aOwner->GetMediaElement();
if (!element) {
return nullptr;
}
nsIPrincipal* principal = element->NodePrincipal();
if (!principal) {
return nullptr;
}
if (principal->GetAppStatus() < nsIPrincipal::APP_STATUS_PRIVILEGED) {
return nullptr;
}
}
decoder = new MediaOmxDecoder(aOwner);
return decoder.forget();
}
#endif
#ifdef MOZ_ANDROID_OMX
if (MediaDecoder::IsAndroidMediaPluginEnabled() &&
EnsureAndroidMediaPluginHost()->FindDecoder(aType, nullptr)) {
decoder = new AndroidMediaDecoder(aOwner, aType);
return decoder.forget();
}
#endif
if (IsWebMSupportedType(aType)) {
decoder = new WebMDecoder(aOwner);
return decoder.forget();
}
#ifdef MOZ_DIRECTSHOW
// Note: DirectShow should come before WMF, so that we prefer DirectShow's
// MP3 support over WMF's.
if (IsDirectShowSupportedType(aType)) {
decoder = new DirectShowDecoder(aOwner);
return decoder.forget();
}
#endif
if (IsHttpLiveStreamingType(aType)) {
// We don't have an HLS decoder.
Telemetry::Accumulate(Telemetry::MEDIA_HLS_DECODER_SUCCESS, false);
}
return nullptr;
}
/* static */
CanPlayStatus
DecoderTraits::CanHandleMediaType(const char* aMIMEType,
bool aHaveRequestedCodecs,
const nsAString& aRequestedCodecs,
DecoderDoctorDiagnostics* aDiagnostics)
{
MOZ_ASSERT(NS_IsMainThread());
if (IsHttpLiveStreamingType(nsDependentCString(aMIMEType))) {
Telemetry::Accumulate(Telemetry::MEDIA_HLS_CANPLAY_REQUESTED, true);
}
if (aHaveRequestedCodecs) {
CanPlayStatus result = CanHandleCodecsType(aMIMEType,
aRequestedCodecs,
aDiagnostics);
if (result == CANPLAY_NO || result == CANPLAY_YES) {
return result;
}
}
#ifdef MOZ_RAW
if (IsRawType(nsDependentCString(aMIMEType))) {
return CANPLAY_MAYBE;
}
#endif
if (IsOggType(nsDependentCString(aMIMEType))) {
return CANPLAY_MAYBE;
}
if (IsWaveType(nsDependentCString(aMIMEType))) {
return CANPLAY_MAYBE;
}
if (IsMP4TypeAndEnabled(nsDependentCString(aMIMEType), aDiagnostics)) {
return CANPLAY_MAYBE;
}
#if !defined(MOZ_OMX_WEBM_DECODER)
if (IsWebMTypeAndEnabled(nsDependentCString(aMIMEType))) {
return CANPLAY_MAYBE;
}
#endif
if (IsMP3SupportedType(nsDependentCString(aMIMEType))) {
return CANPLAY_MAYBE;
}
if (IsAACSupportedType(nsDependentCString(aMIMEType))) {
return CANPLAY_MAYBE;
}
#ifdef MOZ_OMX_DECODER
if (IsOmxSupportedType(nsDependentCString(aMIMEType))) {
return CANPLAY_MAYBE;
}
#endif
#ifdef MOZ_DIRECTSHOW
if (DirectShowDecoder::GetSupportedCodecs(nsDependentCString(aMIMEType), nullptr)) {
return CANPLAY_MAYBE;
}
#endif
#ifdef MOZ_ANDROID_OMX
if (MediaDecoder::IsAndroidMediaPluginEnabled() &&
EnsureAndroidMediaPluginHost()->FindDecoder(nsDependentCString(aMIMEType), nullptr)) {
return CANPLAY_MAYBE;
}
#endif
return CANPLAY_NO;
}
// Instantiates but does not initialize decoder.
static
already_AddRefed<MediaDecoder>
InstantiateDecoder(const nsACString& aType,
MediaDecoderOwner* aOwner,
DecoderDoctorDiagnostics* aDiagnostics)
{
MOZ_ASSERT(NS_IsMainThread());
RefPtr<MediaDecoder> decoder;
#ifdef MOZ_FMP4
if (IsMP4SupportedType(aType, aDiagnostics)) {
decoder = new MP4Decoder(aOwner);
return decoder.forget();
}
#endif
if (IsMP3SupportedType(aType)) {
decoder = new MP3Decoder(aOwner);
return decoder.forget();
}
if (IsAACSupportedType(aType)) {
decoder = new ADTSDecoder(aOwner);
return decoder.forget();
}
if (IsOggSupportedType(aType)) {
decoder = new OggDecoder(aOwner);
return decoder.forget();
}
if (IsWaveSupportedType(aType)) {
decoder = new WaveDecoder(aOwner);
return decoder.forget();
}
if (IsFlacSupportedType(aType)) {
decoder = new FlacDecoder(aOwner);
return decoder.forget();
}
#ifdef MOZ_ANDROID_OMX
if (MediaDecoder::IsAndroidMediaPluginEnabled() &&
EnsureAndroidMediaPluginHost()->FindDecoder(aType, nullptr)) {
decoder = new AndroidMediaDecoder(aOwner, aType);
return decoder.forget();
}
#endif
if (IsWebMSupportedType(aType)) {
decoder = new WebMDecoder(aOwner);
return decoder.forget();
}
#ifdef MOZ_DIRECTSHOW
// Note: DirectShow should come before WMF, so that we prefer DirectShow's
// MP3 support over WMF's.
if (IsDirectShowSupportedType(aType)) {
decoder = new DirectShowDecoder(aOwner);
return decoder.forget();
}
#endif
if (IsHttpLiveStreamingType(aType)) {
// We don't have an HLS decoder.
Telemetry::Accumulate(Telemetry::MEDIA_HLS_DECODER_SUCCESS, false);
}
return nullptr;
}
