diff options
| -rw-r--r-- | dom/media/webm/WebMDecoder.cpp | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/dom/media/webm/WebMDecoder.cpp b/dom/media/webm/WebMDecoder.cpp index f0686577d6..b4cc794e76 100644 --- a/dom/media/webm/WebMDecoder.cpp +++ b/dom/media/webm/WebMDecoder.cpp @@ -12,6 +12,7 @@ #include "MediaDecoderStateMachine.h" #include "WebMDemuxer.h" #include "WebMDecoder.h" +#include "PDMFactory.h" #include "VideoUtils.h" #include "nsContentTypeParser.h" @@ -66,10 +67,30 @@ WebMDecoder::CanHandleMediaType(const nsACString& aMIMETypeExcludingCodecs, } // Note: Only accept VP8/VP9 in a video content type, not in an audio // content type. - if ((isWebMVideo || isMatroskaVideo) && - (IsVP8CodecString(codec) || IsVP9CodecString(codec))) { - - continue; + if (isWebMVideo || isMatroskaVideo) { + UniquePtr<TrackInfo> trackInfo; + if (IsVP9CodecString(codec)) { + trackInfo = CreateTrackInfoWithMIMEType( + NS_LITERAL_CSTRING("video/vp9")); + } else if (IsVP8CodecString(codec)) { + trackInfo = CreateTrackInfoWithMIMEType( + NS_LITERAL_CSTRING("video/vp8")); + } + // If it is vp8 or vp9, check the bit depth. + if (trackInfo) { + uint8_t profile = 0; + uint8_t level = 0; + uint8_t bitDepth = 0; + if (ExtractVPXCodecDetails(codec, profile, level, bitDepth)) { + trackInfo->GetAsVideoInfo()->mBitDepth = bitDepth; + } + // Verify that we have a PDM that supports this bit depth. + RefPtr<PDMFactory> platform = new PDMFactory(); + if (!platform->Supports(*trackInfo, nullptr)) { + return false; + } + continue; + } } #ifdef MOZ_AV1 if (MediaPrefs::AV1Enabled() && IsAV1CodecString(codec)) { |