AWS cli documentation change
Summary
Added documentation for ExplicitWeightedPrediction setting and DurationControl structure with compression/trimming parameters for H.264 encoding
Security assessment
The changes document new video encoding features (weighted prediction and duration normalization) that optimize compression efficiency and output alignment. There is no mention of vulnerabilities, access controls, encryption, or security mechanisms. The parameters control technical aspects of media processing without security implications.
Diff
diff --git a/cli/latest/reference/mediaconvert/create-job-template.md b/cli/latest/reference/mediaconvert/create-job-template.md index 935f9ebc4..8fb415efc 100644 --- a//cli/latest/reference/mediaconvert/create-job-template.md +++ b//cli/latest/reference/mediaconvert/create-job-template.md @@ -15 +15 @@ - * [AWS CLI 2.35.13 Command Reference](../../index.html) » + * [AWS CLI 2.35.15 Command Reference](../../index.html) » @@ -11677,0 +11678,11 @@ JSON Syntax: +>>>>>>>> +>>>>>>>> ExplicitWeightedPrediction -> (string) +>>>>>>>> +>>>>>>>>> Enable or disable explicit weighted prediction for the H.264 encoder. Weighted prediction improves compression efficiency for content with fading or brightness changes between frames. +>>>>>>>>> +>>>>>>>>> Possible values: +>>>>>>>>> +>>>>>>>>> * `DISABLED` +>>>>>>>>> * `ENABLED` +>>>>>>>>> + @@ -14889,0 +14901,37 @@ JSON Syntax: +>>>>>>> +>>>>>>> DurationControl -> (structure) +>>>>>>> +>>>>>>>> Enable integer-second duration normalization. When enabled, the output duration is adjusted to land on an exact integer-second boundary. The adjustment method (trim, compress, or pad) is chosen automatically based on how far the input duration is from the nearest integer second. +>>>>>>>> +>>>>>>>> IntegerDurationMaximumCompressionDenominator -> (integer) +>>>>>>>> +>>>>>>>>> Required. Denominator of the maximum allowed compression ratio. +>>>>>>>>> +>>>>>>>>> Constraints: +>>>>>>>>> +>>>>>>>>> * min: `1` +>>>>>>>>> * max: `2147483647` +>>>>>>>>> + +>>>>>>>> +>>>>>>>> IntegerDurationMaximumCompressionNumerator -> (integer) +>>>>>>>> +>>>>>>>>> Required. Numerator of the maximum allowed compression ratio, defined as overrun divided by target duration. For example, numerator 5 with denominator 100 means max 5% compression. Set to 0 to disable compression entirely (only trim or pad will be used). +>>>>>>>>> +>>>>>>>>> Constraints: +>>>>>>>>> +>>>>>>>>> * min: `0` +>>>>>>>>> * max: `2147483647` +>>>>>>>>> + +>>>>>>>> +>>>>>>>> IntegerDurationTrimThresholdMilliseconds -> (integer) +>>>>>>>> +>>>>>>>>> Maximum number of fractional milliseconds past an integer second that qualify for the trim path (frame dropping). Default is 0 (trimming disabled). +>>>>>>>>> +>>>>>>>>> Constraints: +>>>>>>>>> +>>>>>>>>> * min: `0` +>>>>>>>>> * max: `500` +>>>>>>>>> + @@ -16587,0 +16636 @@ JSON Syntax: + "ExplicitWeightedPrediction": "DISABLED"|"ENABLED", @@ -16911,0 +16961,5 @@ JSON Syntax: + "DurationControl": { + "IntegerDurationMaximumCompressionDenominator": integer, + "IntegerDurationMaximumCompressionNumerator": integer, + "IntegerDurationTrimThresholdMilliseconds": integer + }, @@ -28752,0 +28807,11 @@ JobTemplate -> (structure) +>>>>>>>>> +>>>>>>>>> ExplicitWeightedPrediction -> (string) +>>>>>>>>> +>>>>>>>>>> Enable or disable explicit weighted prediction for the H.264 encoder. Weighted prediction improves compression efficiency for content with fading or brightness changes between frames. +>>>>>>>>>> +>>>>>>>>>> Possible values: +>>>>>>>>>> +>>>>>>>>>> * `DISABLED` +>>>>>>>>>> * `ENABLED` +>>>>>>>>>> + @@ -31964,0 +32030,37 @@ JobTemplate -> (structure) +>>>>>>>> +>>>>>>>> DurationControl -> (structure) +>>>>>>>> +>>>>>>>>> Enable integer-second duration normalization. When enabled, the output duration is adjusted to land on an exact integer-second boundary. The adjustment method (trim, compress, or pad) is chosen automatically based on how far the input duration is from the nearest integer second. +>>>>>>>>> +>>>>>>>>> IntegerDurationMaximumCompressionDenominator -> (integer) +>>>>>>>>> +>>>>>>>>>> Required. Denominator of the maximum allowed compression ratio. +>>>>>>>>>> +>>>>>>>>>> Constraints: +>>>>>>>>>> +>>>>>>>>>> * min: `1` +>>>>>>>>>> * max: `2147483647` +>>>>>>>>>> + +>>>>>>>>> +>>>>>>>>> IntegerDurationMaximumCompressionNumerator -> (integer) +>>>>>>>>> +>>>>>>>>>> Required. Numerator of the maximum allowed compression ratio, defined as overrun divided by target duration. For example, numerator 5 with denominator 100 means max 5% compression. Set to 0 to disable compression entirely (only trim or pad will be used). +>>>>>>>>>> +>>>>>>>>>> Constraints: +>>>>>>>>>> +>>>>>>>>>> * min: `0` +>>>>>>>>>> * max: `2147483647` +>>>>>>>>>> + +>>>>>>>>> +>>>>>>>>> IntegerDurationTrimThresholdMilliseconds -> (integer) +>>>>>>>>> +>>>>>>>>>> Maximum number of fractional milliseconds past an integer second that qualify for the trim path (frame dropping). Default is 0 (trimming disabled). +>>>>>>>>>> +>>>>>>>>>> Constraints: +>>>>>>>>>> +>>>>>>>>>> * min: `0` +>>>>>>>>>> * max: `500` +>>>>>>>>>> + @@ -32501 +32603 @@ JobTemplate -> (structure) - * [AWS CLI 2.35.13 Command Reference](../../index.html) » + * [AWS CLI 2.35.15 Command Reference](../../index.html) »