CAE和分段輸出
CAE與Zencoder中的分段輸出兼容。在Output再現設置，設置type如segmented和適當的segment_seconds值。也，keyframe_rate和fixed_keyframe_interval設置必須在dynamic_profile_options。
CAE-HLS示例
{
"input": "s3://test_bucket/test_media.mp4",
"generate_dynamic_profile": true,
"dynamic_profile_options": {
"max_renditions": 6,
"min_renditions": 2,
"select_baseline_profile_configuration": true,
"keyframe_rate": "0.5",
"fixed_keyframe_interval": "true"
},
"outputs": [
{
"label": "CAE1",
"dynamic_profile_rendition": 1,
"base_url": "s3://test_bucket/outputs/HLS_CAE/CAE1",
"filename": "CAE1.m3u8",
"type": "segmented",
"segment_seconds": 2,
"byte_range_segmenting": true,
"generate_keyframe_manifest": "true",
"hls_protocol_version": 7,
"skip_audio": true
},
{
"label": "CAE2",
"dynamic_profile_rendition": 2,
"base_url": "s3://test_bucket/outputs/HLS_CAE/CAE2",
"filename": "CAE2.m3u8",
"type": "segmented",
"segment_seconds": 2,
"byte_range_segmenting": true,
"generate_keyframe_manifest": "true",
"hls_protocol_version": 7,
"skip_audio": true
},
{
"label": "CAE3",
"dynamic_profile_rendition": 3,
"base_url": "s3://test_bucket/outputs/HLS_CAE/CAE3",
"filename": "CAE3.m3u8",
"type": "segmented",
"segment_seconds": 2,
"byte_range_segmenting": true,
"generate_keyframe_manifest": "true",
"hls_protocol_version": 7,
"skip_audio": true
},
{
"label": "CAE4",
"dynamic_profile_rendition": 4,
"base_url": "s3://test_bucket/outputs/HLS_CAE/CAE4",
"filename": "CAE4.m3u8",
"type": "segmented",
"segment_seconds": 2,
"byte_range_segmenting": true,
"generate_keyframe_manifest": "true",
"hls_protocol_version": 7,
"skip_audio": true
},
{
"label": "CAE5",
"dynamic_profile_rendition": 5,
"base_url": "s3://test_bucket/outputs/HLS_CAE/CAE5",
"filename": "CAE5.m3u8",
"type": "segmented",
"segment_seconds": 2,
"byte_range_segmenting": true,
"generate_keyframe_manifest": "true",
"hls_protocol_version": 7,
"skip_audio": true
},
{
"label": "CAE6",
"dynamic_profile_rendition": 6,
"base_url": "s3://test_bucket/outputs/HLS_CAE/CAE6",
"filename": "CAE6.m3u8",
"type": "segmented",
"segment_seconds": 2,
"byte_range_segmenting": true,
"generate_keyframe_manifest": "true",
"hls_protocol_version": 7,
"skip_audio": true
}
{
"label": "Audio",
"audio_bitrate": "128",
"type": "segmented",
"segment_seconds": 2,
"byte_range_segmenting": true,
"skip_video": true,
"base_url": "s3://test_bucket/outputs/HLS_CAE/Audio/128k/",
"filename": "audio_128k.ac3"
},
{
"base_url": "s3://test_bucket/outputs/HLS_CAE/",
"filename": "master_playlist.m3u8",
"hls_protocol_version": 7,
"type": "playlist",
"allow_skipped_sources": true,
"alternate_audio": {
"128k_audio": {
"path": "Audio/128k/audio_128k.m3u8",
"language": "en",
"source": "Audio"
}
}
],
"streams": [
{
"path": "CAE1/CAE1.m3u8",
"source": "CAE1",
"audio": "128k_audio"
},
{
"path": "CAE2/CAE2.m3u8",
"source": "CAE2",
"audio": "128k_audio"
},
{
"path": "CAE3/CAE3.m3u8",
"source": "CAE3",
"audio": "128k_audio"
},
{
"path": "CAE4/CAE4.m3u8",
"source": "CAE4",
"audio": "128k_audio"
},
{
"path": "CAE5/CAE5.m3u8",
"source": "CAE5",
"audio": "128k_audio"
},
{
"path": "CAE6/CAE6.m3u8",
"source": "CAE6",
"audio": "128k_audio"
}
]
}
]
}
CAE-DASH示例
{
"input": "s3://test_bucket/test.mov",
"generate_dynamic_profile": true,
"dynamic_profile_options": {
"max_renditions": 6,
"min_renditions": 2,
"select_baseline_profile_configuration": true,
"keyframe_rate": "0.5",
"fixed_keyframe_interval": "true"
},
"outputs": [
{
"label": "CAE1",
"dynamic_profile_rendition": 1,
"base_url": "s3://test_bucket/outputs/DASH_CAE/CAE1",
"filename": "CAE1.mpd",
"type": "segmented",
"segment_seconds": 10,
"streaming_delivery_format": "dash",
"skip_audio": true,
"public": true
},
{
"label": "CAE2",
"dynamic_profile_rendition": 2,
"base_url": "s3://test_bucket/outputs/DASH_CAE/CAE2",
"filename": "CAE2.mpd",
"type": "segmented",
"segment_seconds": 10,
"streaming_delivery_format": "dash",
"skip_audio": true,
"public": true
},
{
"label": "CAE3",
"dynamic_profile_rendition": 3,
"base_url": "s3://test_bucket/outputs/DASH_CAE/CAE3",
"filename": "CAE3.mpd",
"type": "segmented",
"segment_seconds": 10,
"streaming_delivery_format": "dash",
"skip_audio": true,
"public": true
},
{
"label": "CAE4",
"dynamic_profile_rendition": 4,
"base_url": "s3://test_bucket/outputs/DASH_CAE/CAE4",
"filename": "CAE4.mpd",
"type": "segmented",
"segment_seconds": 10,
"streaming_delivery_format": "dash",
"skip_audio": true,
"public": true
},
{
"label": "CAE5",
"dynamic_profile_rendition": 5,
"base_url": "s3://test_bucket/outputs/DASH_CAE/CAE5",
"filename": "CAE5.mpd",
"type": "segmented",
"segment_seconds": 10,
"streaming_delivery_format": "dash",
"skip_audio": true,
"public": true
},
{
"label": "CAE6",
"dynamic_profile_rendition": 6,
"base_url": "s3://test_bucket/outputs/DASH_CAE/CAE6",
"filename": "CAE6.mpd",
"type": "segmented",
"segment_seconds": 10,
"streaming_delivery_format": "dash",
"skip_audio": true,
"public": true
},
{
"label": "Audio",
"audio_bitrate": "128",
"type": "segmented",
"segment_seconds": 10,
"streaming_delivery_format": "dash",
"skip_video": true,
"base_url": "s3://test_bucket/outputs/DASH_CAE/Audio/128k/",
"filename": "audio_128k.mpd",
"public": true
},
{
"base_url": "s3://test_bucket/outputs/DASH_CAE/",
"filename": "master_playlist.mpd",
"streaming_delivery_format": "dash",
"type": "playlist",
"allow_skipped_sources": true,
"public": true,
"streams": [
{
"path": "CAE1/CAE1.mpd",
"source": "CAE1"
},
{
"path": "CAE2/CAE2.mpd",
"source": "CAE2"
},
{
"path": "CAE3/CAE3.mpd",
"source": "CAE3"
},
{
"path": "CAE4/CAE4.mpd",
"source": "CAE4"
},
{
"path": "CAE5/CAE5.mpd",
"source": "CAE5"
},
{
"path": "CAE6/CAE6.mpd",
"source": "CAE6"
},
{
"path": "Audio/128k/audio_128k.mpd",
"source": "Audio"
}
]
}
]
}
