HEVC HLS packing throws errors #587
Comments
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HLS Manifest: Generated with https://github.com/google/shaka-packager version b85e5c9-release#EXT-X-MEDIA:TYPE=AUDIO,URI="audio_aac.m3u8",GROUP-ID="default-audio-group",LANGUAGE="en",NAME="stream_6",AUTOSELECT=YES,CHANNELS="2" |
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@teb It is present in the HLS output actually: |
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Yes its, there! Works on VLC, but |
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Validator says : "errorComment" : "Playlist codec type doesn't match content codec type" |
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@teb Can you replace "hev1" with "hvc1" in playlist to see if it works? Can you also provide a sample stream to us? You can email or share with shaka-packager-issues@google.com if it cannot be shared publicly. |
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so, u mean hvc1.2.4.L63.90 ? |
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Yes. |
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Validator was suddenly happy at least.. i need to wait til monday to re-confirm all our players tho |
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I can confirm that HEVC for HLS works fine, both in the validator and also with IOS 10.x++ for AppleTV, Iphones, ipads etc.. + safari as long as we use HVC1 in the manifest.. |
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@teb There are more than one codec ids for avc as well actually (avc1, avc2, avc3, avc4 etc). avc1 and hvc1 are used to indicate standard avc/hevc streams without parameter sets in the samples; while avc3 and hev1 have parameter sets in the samples. This is a bug in Shaka Packager. We'll fix it. Can you also provide a sample stream to us, which can speed up the fix? You can email or share with shaka-packager-issues@google.com if it cannot be shared publicly. |
kqyang
added
type: bug
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email sent! I also noticed that the "segmentDurationTag" is most of the time 4 sec, as configured, but sometimes its 1.5 sec, 2.6 sec etc... Know why? { |
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@teb New segments start at the key frame only, so it could be of an unusual keyframe. |
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All segments start with an IDR frame, the rest are normal i-frames due to scenecut.. Im using a 4 sec gop structure so its bound to happen with some "extra" i-frames.. Looks like the packager is either missreading the gop structure.. |
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@teb Also with our encoder the different quality profiles sometimes have different i-frames (IDR-s are the same in every profile). |
Command:
./packager --segment_duration=4
in=test_aac.mp4,stream=audio,output=/mnt/s/temp/out/audio_aac.mp4,playlist_name=audio_aac.m3u8,lang=eng
in=test_ec3.mp4,stream=audio,output=/mnt/s/temp/out/audio_ec3.mp4,playlist_name=audio_ec3.m3u8,lang=eng
in=test_HEVC_360x180_crf23_P1.mp4,stream=video,output=/mnt/s/temp/out/hevc_180p.mp4,playlist_name=hevc_180p.m3u8
in=test_HEVC_640x360_crf23_P2.mp4,stream=video,output=/mnt/s/temp/out/hevc_360p.mp4,playlist_name=hevc_360p.m3u8
in=test_HEVC_960x540_crf23_P3.mp4,stream=video,output=/mnt/s/temp/out/hevc_540p.mp4,playlist_name=hevc_540p.m3u8
in=test_HEVC_1280x720_crf23_P4.mp4,stream=video,output=/mnt/s/temp/out/hevc_720p.mp4,playlist_name=hevc_720p.m3u8
in=test_HEVC_1920x1080_crf23_P5.mp4,stream=video,output=/mnt/s/temp/out/hevc_1080p.mp4,playlist_name=hevc_1080p.m3u8
in=test_HEVC_1920x1080_crf20_P6.mp4,stream=video,output=/mnt/s/temp/out/hevc_1080pHQ.mp4,playlist_name=hevc_1080pHQ.m3u8
--hls_master_playlist_output /mnt/s/temp/out/h265_master.m3u8
--mpd_output /mnt/s/temp/out/h265.mpd
What happens instead?
Shakalog:
0503/121822:ERROR:box_definitions.cc(627)] Not implemented reached in virtual bool shaka::media::mp4::SampleDescription::ReadWriteInternal(shaka::media::mp4::BoxBuffer *)SampleDecryption type 0 is not handled. Skipping.
[0503/121822:ERROR:box_definitions.cc(627)] Not implemented reached in virtual bool shaka::media::mp4::SampleDescription::ReadWriteInternal(shaka::media::mp4::BoxBuffer *)SampleDecryption type 0 is not handled. Skipping.
[0503/121822:ERROR:box_definitions.cc(2091)] Not implemented reached in virtual bool shaka::media::mp4::MediaInformation::ReadWriteInternal(shaka::media::mp4::BoxBuffer *)
[0503/121822:ERROR:box_definitions.cc(2091)] Not implemented reached in virtual bool shaka::media::mp4::MediaInformation::ReadWriteInternal(shaka::media::mp4::BoxBuffer *)
[0503/121822:ERROR:box_definitions.cc(627)] Not implemented reached in virtual bool shaka::media::mp4::SampleDescription::ReadWriteInternal(shaka::media::mp4::BoxBuffer *)SampleDecryption type 0 is not handled. Skipping.
Manifest seems ok tho but the audio parts was missing from both HLS and Dash manifests..
Validator:
{
"dataVersion" : 1.1000000000000001,
"url" : "h265_master.m3u8",
"messages" : [
{
"errorParserCode" : -16237,
"errorComment" : "a URI found without leading a EXTINF / EXT-X-STREAM-INF.",
"errorDomain" : "CoreMediaErrorDomain",
"errorStatusCode" : -12642,
"errorRequirementLevel" : 1,
"errorParserLine" : "audio_aac.m3u8"
},
{
"errorParserCode" : -16237,
"errorComment" : "a URI found without leading a EXTINF / EXT-X-STREAM-INF.",
"errorDomain" : "CoreMediaErrorDomain",
"errorStatusCode" : -12642,
"errorRequirementLevel" : 1,
"errorParserLine" : "audio_ec3.m3u8"
},
{
"errorComment" : "Playlist codec type doesn't match content codec type",
"errorDomain" : "ValidatorErrorDomain",
"errorReferenceDataID" : 5,
"errorStatusCode" : -50083,
"errorRequirementLevel" : 1,
"errorDetail" : "Playlist: hev1, Content: hvc1"
},
{
"errorComment" : "Playlist codec type doesn't match content codec type",
"errorDomain" : "ValidatorErrorDomain",
"errorReferenceDataID" : 3,
"errorStatusCode" : -50083,
"errorRequirementLevel" : 1,
"errorDetail" : "Playlist: hev1, Content: hvc1"
},
{
"errorComment" : "Playlist codec type doesn't match content codec type",
"errorDomain" : "ValidatorErrorDomain",
"errorReferenceDataID" : 6,
"errorStatusCode" : -50083,
"errorRequirementLevel" : 1,
"errorDetail" : "Playlist: hev1, Content: hvc1"
},
{
"errorComment" : "Playlist codec type doesn't match content codec type",
"errorDomain" : "ValidatorErrorDomain",
"errorReferenceDataID" : 8,
"errorStatusCode" : -50083,
"errorRequirementLevel" : 1,
"errorDetail" : "Playlist: hev1, Content: hvc1"
},
{
"errorComment" : "Playlist codec type doesn't match content codec type",
"errorDomain" : "ValidatorErrorDomain",
"errorReferenceDataID" : 4,
"errorStatusCode" : -50083,
"errorRequirementLevel" : 1,
"errorDetail" : "Playlist: hev1, Content: hvc1"
},
{
"errorComment" : "Playlist codec type doesn't match content codec type",
"errorDomain" : "ValidatorErrorDomain",
"errorReferenceDataID" : 7,
"errorStatusCode" : -50083,
"errorRequirementLevel" : 1,
"errorDetail" : "Playlist: hev1, Content: hvc1"
}
],
"variants" : [
{
"playlistType" : "VOD",
"processedSegmentsCount" : 1842,
"url" : "hevc_180p.m3u8",
"hasDiscSequenceTag" : false,
"measuredMeanBitrate" : 219290,
"parsedSegmentsCount" : 1842,
"playlistMeanBitrate" : 667508,
"hasEndTag" : true,
"playlistCodecs" : "hev1.2.4.L63.90,ec-3,mp4a.40.2",
"playlistResolutionHeight" : 270,
"measuredMaxBitrate" : 982138,
"independentSegments" : false,
"audioGroup" : {
"playlistGroupID" : "default-audio-group",
"renditions" : [
{
"url" : "audio_aac.m3u8",
"persistentID" : 0
},
{
"url" : "audio_ec3.m3u8",
"persistentID" : 1
}
]
},
"closedCaptionGroup" : {
"playlistGroupID" : "CC",
"renditions" : [
{
"persistentID" : 2
}
]
},
"iframeOnly" : false,
"playlistKind" : "media",
"playlistMaxBitrate" : 1433996,
"playlistResolutionWidth" : 480,
"discontinuities" : [
{
"segments" : [
{
"discontinuityDomain" : 0,
"segmentByteRangeLength" : 17989,
"format" : "fragmentedMP4",
"url" : "hevc_180p.mp4",
"dataID" : 5728,
"videoFrameRate" : 25,
"videoStartsWithIDR" : true,
"segmentDurationTag" : 4,
"mediaSequence" : 0,
"startTime" : -0.080000000000000002,
"segmentByteRangeOffset" : 25173
},
{
"discontinuityDomain" : 0,
"segmentByteRangeLength" : 16099,
"format" : "fragmentedMP4",
"url" : "hevc_180p.mp4",
"dataID" : 5730,
"videoFrameRate" : 25,
"videoStartsWithIDR" : true,
"segmentDurationTag" : 4,
"mediaSequence" : 1,
"startTime" : 3.9199999999999999,
"segmentByteRangeOffset" : 43162
},
{
"discontinuityDomain" : 0,
"segmentByteRangeLength" : 7974,
"format" : "fragmentedMP4",
"url" : "hevc_180p.mp4",
"dataID" : 5731,
"videoFrameRate" : 25,
"videoStartsWithIDR" : true,
"segmentDurationTag" : 4,
"mediaSequence" : 2,
"startTime" : 7.9199999999999999,
"segmentByteRangeOffset" : 59261
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