- Source:
Methods
(static) applyRestrictions(variantsnon-null, restrictions, maxHwRes) → {boolean}
Parameters:
| Name | Type | Description |
|---|---|---|
variants |
Array.<shaka.extern.Variant> | |
restrictions |
shaka.extern.Restrictions | |
maxHwRes |
{width: number, height: number} |
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Returns:
Whether the tracks changed.
- Type
- boolean
(private, static) areStreamsCompatible_(s0, s1) → {boolean}
Parameters:
| Name | Type | Description |
|---|---|---|
s0 |
shaka.extern.Stream | |
s1 |
shaka.extern.Stream |
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Returns:
- Type
- boolean
(static) filterNewPeriod(drmEngine, activeAudionullable, activeVideonullable, period)
Alters the given Period to filter out any unplayable streams.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
drmEngine |
shaka.media.DrmEngine | ||
activeAudio |
shaka.extern.Stream |
<nullable> |
|
activeVideo |
shaka.extern.Stream |
<nullable> |
|
period |
shaka.extern.Period |
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(static) filterStreamsByLanguageAndRole(streamsnon-null, preferredLanguage, preferredRole) → (non-null) {Array.<!shaka.extern.Stream>}
Chooses streams according to the given config.
Parameters:
| Name | Type | Description |
|---|---|---|
streams |
Array.<shaka.extern.Stream> | |
preferredLanguage |
string | |
preferredRole |
string |
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Returns:
- Type
- Array.<!shaka.extern.Stream>
(private, static) filterTextStreamsByRole_(textStreamsnon-null, preferredRole) → (non-null) {Array.<shaka.extern.Stream>}
Filter text Streams by role.
Parameters:
| Name | Type | Description |
|---|---|---|
textStreams |
Array.<shaka.extern.Stream> | |
preferredRole |
string |
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Returns:
- Type
- Array.<shaka.extern.Stream>
(static) filterVariantsByAudioChannelCount(variantsnon-null, preferredAudioChannelCount) → (non-null) {Array.<!shaka.extern.Variant>}
Filters variants according to the given audio channel count config.
Parameters:
| Name | Type | Description |
|---|---|---|
variants |
Array.<shaka.extern.Variant> | |
preferredAudioChannelCount |
number |
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Returns:
- Type
- Array.<!shaka.extern.Variant>
(static) findPeriodContainingTime(manifest, time) → {number}
Gets the index of the Period that contains the given time.
Parameters:
| Name | Type | Description |
|---|---|---|
manifest |
shaka.extern.Manifest | |
time |
number | The time in seconds from the start of the presentation. |
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Returns:
- Type
- number
(static) findPeriodContainingVariant(manifest, variant) → {number}
Parameters:
| Name | Type | Description |
|---|---|---|
manifest |
shaka.extern.Manifest | |
variant |
shaka.extern.Variant |
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Returns:
The index of the Period which contains |stream|, or -1 if
no Period contains |stream|.
- Type
- number
(static) findTextStreamForTrack(period, track) → (nullable) {shaka.extern.Stream}
Finds the text stream for the given track.
Parameters:
| Name | Type | Description |
|---|---|---|
period |
shaka.extern.Period | |
track |
shaka.extern.Track |
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Returns:
- Type
- shaka.extern.Stream
(static) findVariantForTrack(period, track) → (nullable) {shaka.extern.Variant}
Finds the Variant for the given track.
Parameters:
| Name | Type | Description |
|---|---|---|
period |
shaka.extern.Period | |
track |
shaka.extern.Track |
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Returns:
- Type
- shaka.extern.Variant
(static) getAllVariants(manifest) → (non-null) {Array.<shaka.extern.Variant>}
Get all the variants from all the periods in the manifest.
Parameters:
| Name | Type | Description |
|---|---|---|
manifest |
shaka.extern.Manifest |
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Returns:
- Type
- Array.<shaka.extern.Variant>
(static) getPlayableVariants(variantsnon-null) → (non-null) {Array.<!shaka.extern.Variant>}
Filters out unplayable variants.
Parameters:
| Name | Type | Description |
|---|---|---|
variants |
Array.<!shaka.extern.Variant> |
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Returns:
- Type
- Array.<!shaka.extern.Variant>
(private, static) getStreamSummaryString_(stream) → {string}
Parameters:
| Name | Type | Description |
|---|---|---|
stream |
shaka.extern.Stream |
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Returns:
- Type
- string
(static) getVariantByStreams(audionullable, videonullable, variantsnon-null) → (nullable) {shaka.extern.Variant}
Finds a Variant with given audio and video streams.
Returns null if no such Variant was found.
Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
audio |
shaka.extern.Stream |
<nullable> |
|
video |
shaka.extern.Stream |
<nullable> |
|
variants |
Array.<!shaka.extern.Variant> |
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Returns:
- Type
- shaka.extern.Variant
(static) getVariantStreams(variant) → (non-null) {Array.<shaka.extern.Stream>}
Get all non-null streams in the variant as an array.
Parameters:
| Name | Type | Description |
|---|---|---|
variant |
shaka.extern.Variant |
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Returns:
- Type
- Array.<shaka.extern.Stream>
(static) isAudio(stream) → {boolean}
Checks if the given stream is an audio stream.
Parameters:
| Name | Type | Description |
|---|---|---|
stream |
shaka.extern.Stream |
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Returns:
- Type
- boolean
(static) isPlayable(variantnon-null) → {boolean}
Determines if the given variant is playable.
Parameters:
| Name | Type | Description |
|---|---|---|
variant |
shaka.extern.Variant |
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Returns:
- Type
- boolean
(static) isVideo(stream) → {boolean}
Checks if the given stream is a video stream.
Parameters:
| Name | Type | Description |
|---|---|---|
stream |
shaka.extern.Stream |
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Returns:
- Type
- boolean
(static) meetsRestrictions(variant, restrictions, maxHwRes) → {boolean}
Parameters:
| Name | Type | Description |
|---|---|---|
variant |
shaka.extern.Variant | |
restrictions |
shaka.extern.Restrictions | Configured restrictions from the user. |
maxHwRes |
{width: number, height: number} | The maximum resolution the hardware can handle. This is applied separately from user restrictions because the setting should not be easily replaced by the user's configuration. |
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Returns:
- Type
- boolean
(static) textStreamToTrack(stream) → {shaka.extern.Track}
Parameters:
| Name | Type | Description |
|---|---|---|
stream |
shaka.extern.Stream |
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Returns:
- Type
- shaka.extern.Track
(static) variantToTrack(variant) → {shaka.extern.Track}
Parameters:
| Name | Type | Description |
|---|---|---|
variant |
shaka.extern.Variant |
- Source:
Returns:
- Type
- shaka.extern.Track