public class VideoParameters extends Object implements Serializable, Cloneable
The VideoParameters
structure.
Constructor and Description |
---|
VideoParameters() |
Modifier and Type | Method and Description |
---|---|
VideoParameters |
addCodecOptionsEntry(String key,
String value) |
VideoParameters |
clearCodecOptionsEntries()
Removes all the entries added into CodecOptions.
|
VideoParameters |
clone() |
boolean |
equals(Object obj) |
String |
getAspectRatio()
|
String |
getBitRate()
The bit rate of the video stream in the output file, in kilobits/second.
|
String |
getCodec()
The video codec for the output file.
|
Map<String,String> |
getCodecOptions()
Profile (H.264/VP8 Only)
|
String |
getDisplayAspectRatio()
The value that Elastic Transcoder adds to the metadata in the output
file.
|
String |
getFixedGOP()
Applicable only when the value of Video:Codec is one of
H.264 , MPEG2 , or VP8 . |
String |
getFrameRate()
The frames per second for the video stream in the output file.
|
String |
getKeyframesMaxDist()
Applicable only when the value of Video:Codec is one of
H.264 , MPEG2 , or VP8 . |
String |
getMaxFrameRate()
If you specify
auto for FrameRate , Elastic
Transcoder uses the frame rate of the input video for the frame rate of
the output video. |
String |
getMaxHeight()
The maximum height of the output video in pixels.
|
String |
getMaxWidth()
The maximum width of the output video in pixels.
|
String |
getPaddingPolicy()
When you set
PaddingPolicy to Pad , Elastic
Transcoder may add black bars to the top and bottom and/or left and right
sides of the output video to make the total size of the output video
match the values that you specified for MaxWidth and
MaxHeight . |
String |
getResolution()
|
String |
getSizingPolicy()
Specify one of the following values to control scaling of the output
video:
|
List<PresetWatermark> |
getWatermarks()
Settings for the size, location, and opacity of graphics that you want
Elastic Transcoder to overlay over videos that are transcoded using this
preset.
|
int |
hashCode() |
void |
setAspectRatio(String aspectRatio)
|
void |
setBitRate(String bitRate)
The bit rate of the video stream in the output file, in kilobits/second.
|
void |
setCodec(String codec)
The video codec for the output file.
|
void |
setCodecOptions(Map<String,String> codecOptions)
Profile (H.264/VP8 Only)
|
void |
setDisplayAspectRatio(String displayAspectRatio)
The value that Elastic Transcoder adds to the metadata in the output
file.
|
void |
setFixedGOP(String fixedGOP)
Applicable only when the value of Video:Codec is one of
H.264 , MPEG2 , or VP8 . |
void |
setFrameRate(String frameRate)
The frames per second for the video stream in the output file.
|
void |
setKeyframesMaxDist(String keyframesMaxDist)
Applicable only when the value of Video:Codec is one of
H.264 , MPEG2 , or VP8 . |
void |
setMaxFrameRate(String maxFrameRate)
If you specify
auto for FrameRate , Elastic
Transcoder uses the frame rate of the input video for the frame rate of
the output video. |
void |
setMaxHeight(String maxHeight)
The maximum height of the output video in pixels.
|
void |
setMaxWidth(String maxWidth)
The maximum width of the output video in pixels.
|
void |
setPaddingPolicy(String paddingPolicy)
When you set
PaddingPolicy to Pad , Elastic
Transcoder may add black bars to the top and bottom and/or left and right
sides of the output video to make the total size of the output video
match the values that you specified for MaxWidth and
MaxHeight . |
void |
setResolution(String resolution)
|
void |
setSizingPolicy(String sizingPolicy)
Specify one of the following values to control scaling of the output
video:
|
void |
setWatermarks(Collection<PresetWatermark> watermarks)
Settings for the size, location, and opacity of graphics that you want
Elastic Transcoder to overlay over videos that are transcoded using this
preset.
|
String |
toString()
Returns a string representation of this object; useful for testing and
debugging.
|
VideoParameters |
withAspectRatio(String aspectRatio)
|
VideoParameters |
withBitRate(String bitRate)
The bit rate of the video stream in the output file, in kilobits/second.
|
VideoParameters |
withCodec(String codec)
The video codec for the output file.
|
VideoParameters |
withCodecOptions(Map<String,String> codecOptions)
Profile (H.264/VP8 Only)
|
VideoParameters |
withDisplayAspectRatio(String displayAspectRatio)
The value that Elastic Transcoder adds to the metadata in the output
file.
|
VideoParameters |
withFixedGOP(String fixedGOP)
Applicable only when the value of Video:Codec is one of
H.264 , MPEG2 , or VP8 . |
VideoParameters |
withFrameRate(String frameRate)
The frames per second for the video stream in the output file.
|
VideoParameters |
withKeyframesMaxDist(String keyframesMaxDist)
Applicable only when the value of Video:Codec is one of
H.264 , MPEG2 , or VP8 . |
VideoParameters |
withMaxFrameRate(String maxFrameRate)
If you specify
auto for FrameRate , Elastic
Transcoder uses the frame rate of the input video for the frame rate of
the output video. |
VideoParameters |
withMaxHeight(String maxHeight)
The maximum height of the output video in pixels.
|
VideoParameters |
withMaxWidth(String maxWidth)
The maximum width of the output video in pixels.
|
VideoParameters |
withPaddingPolicy(String paddingPolicy)
When you set
PaddingPolicy to Pad , Elastic
Transcoder may add black bars to the top and bottom and/or left and right
sides of the output video to make the total size of the output video
match the values that you specified for MaxWidth and
MaxHeight . |
VideoParameters |
withResolution(String resolution)
|
VideoParameters |
withSizingPolicy(String sizingPolicy)
Specify one of the following values to control scaling of the output
video:
|
VideoParameters |
withWatermarks(Collection<PresetWatermark> watermarks)
Settings for the size, location, and opacity of graphics that you want
Elastic Transcoder to overlay over videos that are transcoded using this
preset.
|
VideoParameters |
withWatermarks(PresetWatermark... watermarks)
Settings for the size, location, and opacity of graphics that you want
Elastic Transcoder to overlay over videos that are transcoded using this
preset.
|
public void setCodec(String codec)
The video codec for the output file. Valid values include
gif
, H.264
, mpeg2
, and
vp8
. You can only specify vp8
when the
container type is webm
, gif
when the container
type is gif
, and mpeg2
when the container type
is mpg
.
codec
- The video codec for the output file. Valid values include
gif
, H.264
, mpeg2
, and
vp8
. You can only specify vp8
when the
container type is webm
, gif
when the
container type is gif
, and mpeg2
when
the container type is mpg
.public String getCodec()
The video codec for the output file. Valid values include
gif
, H.264
, mpeg2
, and
vp8
. You can only specify vp8
when the
container type is webm
, gif
when the container
type is gif
, and mpeg2
when the container type
is mpg
.
gif
, H.264
, mpeg2
, and
vp8
. You can only specify vp8
when the
container type is webm
, gif
when the
container type is gif
, and mpeg2
when
the container type is mpg
.public VideoParameters withCodec(String codec)
The video codec for the output file. Valid values include
gif
, H.264
, mpeg2
, and
vp8
. You can only specify vp8
when the
container type is webm
, gif
when the container
type is gif
, and mpeg2
when the container type
is mpg
.
codec
- The video codec for the output file. Valid values include
gif
, H.264
, mpeg2
, and
vp8
. You can only specify vp8
when the
container type is webm
, gif
when the
container type is gif
, and mpeg2
when
the container type is mpg
.public Map<String,String> getCodecOptions()
Profile (H.264/VP8 Only)
The H.264 profile that you want to use for the output file. Elastic Transcoder supports the following profiles:
baseline
: The profile most commonly used for
videoconferencing and for mobile applications.main
: The profile used for standard-definition digital
TV broadcasts.high
: The profile used for high-definition digital TV
broadcasts and for Blu-ray discs.Level (H.264 Only)
The H.264 level that you want to use for the output file. Elastic Transcoder supports the following levels:
1
, 1b
, 1.1
, 1.2
,
1.3
, 2
, 2.1
, 2.2
,
3
, 3.1
, 3.2
, 4
,
4.1
MaxReferenceFrames (H.264 Only)
Applicable only when the value of Video:Codec is H.264. The maximum number of previously decoded frames to use as a reference for decoding future frames. Valid values are integers 0 through 16, but we recommend that you not use a value greater than the following:
Min(Floor(Maximum decoded picture buffer in macroblocks * 256 / (Width in pixels * Height in pixels)), 16)
where Width in pixels and Height in pixels represent either
MaxWidth and MaxHeight, or Resolution. Maximum decoded picture buffer
in macroblocks depends on the value of the Level
object.
See the list below. (A macroblock is a block of pixels measuring 16x16.)
MaxBitRate (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits per second in a video buffer; the size of the
buffer is specified by BufferSize
. Specify a value between
16 and 62,500. You can reduce the bandwidth required to stream a video by
reducing the maximum bit rate, but this also reduces the quality of the
video.
BufferSize (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits in any x seconds of the output video. This
window is commonly 10 seconds, the standard segment duration when you're
using FMP4 or MPEG-TS for the container type of the output video. Specify
an integer greater than 0. If you specify MaxBitRate
and
omit BufferSize
, Elastic Transcoder sets
BufferSize
to 10 times the value of MaxBitRate
.
InterlacedMode (Optional, H.264/MPEG2 Only)
The interlace mode for the output video.
Interlaced video is used to double the perceived frame rate for a video by interlacing two fields (one field on every other line, the other field on the other lines) so that the human eye registers multiple pictures per frame. Interlacing reduces the bandwidth required for transmitting a video, but can result in blurred images and flickering.
Valid values include Progressive
(no interlacing, top to
bottom), TopFirst
(top field first),
BottomFirst
(bottom field first), and Auto
.
If InterlaceMode
is not specified, Elastic Transcoder uses
Progressive
for the output. If Auto
is
specified, Elastic Transcoder interlaces the output.
ColorSpaceConversionMode (Optional, H.264/MPEG2 Only)
The color space conversion Elastic Transcoder applies to the output
video. Color spaces are the algorithms used by the computer to store
information about how to render color. Bt.601
is the
standard for standard definition video, while Bt.709
is the
standard for high definition video.
Valid values include None
, Bt709toBt601
,
Bt601toBt709
, and Auto
.
If you chose Auto
for ColorSpaceConversionMode
and your output is interlaced, your frame rate is one of
23.97
, 24
, 25
, 29.97
,
50
, or 60
, your SegmentDuration
is
null, and you are using one of the resolution changes from the list
below, Elastic Transcoder applies the following color space conversions:
Bt601ToBt709
Bt601ToBt709
Bt709ToBt601
Bt709ToBt601
ColorspaceConversionMode
Auto
mode in the
future. All outputs in a playlist must use the same
ColorSpaceConversionMode
.
If you do not specify a ColorSpaceConversionMode
, Elastic
Transcoder does not change the color space of a file. If you are unsure
what ColorSpaceConversionMode
was applied to your output
file, you can check the AppliedColorSpaceConversion
parameter included in your job response. If your job does not have an
AppliedColorSpaceConversion
in its response, no
ColorSpaceConversionMode
was applied.
ChromaSubsampling
The sampling pattern for the chroma (color) channels of the output video.
Valid values include yuv420p
and yuv422p
.
yuv420p
samples the chroma information of every other
horizontal and every other vertical line, yuv422p
samples
the color information of every horizontal line and every other vertical
line.
LoopCount (Gif Only)
The number of times you want the output gif to loop. Valid values include
Infinite
and integers between 0
and
100
, inclusive.
The H.264 profile that you want to use for the output file. Elastic Transcoder supports the following profiles:
baseline
: The profile most commonly used for
videoconferencing and for mobile applications.main
: The profile used for standard-definition
digital TV broadcasts.high
: The profile used for high-definition
digital TV broadcasts and for Blu-ray discs.Level (H.264 Only)
The H.264 level that you want to use for the output file. Elastic Transcoder supports the following levels:
1
, 1b
, 1.1
,
1.2
, 1.3
, 2
,
2.1
, 2.2
, 3
,
3.1
, 3.2
, 4
,
4.1
MaxReferenceFrames (H.264 Only)
Applicable only when the value of Video:Codec is H.264. The maximum number of previously decoded frames to use as a reference for decoding future frames. Valid values are integers 0 through 16, but we recommend that you not use a value greater than the following:
Min(Floor(Maximum decoded picture buffer in macroblocks * 256 / (Width in pixels * Height in pixels)), 16)
where Width in pixels and Height in pixels
represent either MaxWidth and MaxHeight, or Resolution.
Maximum decoded picture buffer in macroblocks depends on
the value of the Level
object. See the list below.
(A macroblock is a block of pixels measuring 16x16.)
MaxBitRate (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits per second in a video buffer; the size
of the buffer is specified by BufferSize
. Specify a
value between 16 and 62,500. You can reduce the bandwidth
required to stream a video by reducing the maximum bit rate, but
this also reduces the quality of the video.
BufferSize (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits in any x seconds of the output video.
This window is commonly 10 seconds, the standard segment duration
when you're using FMP4 or MPEG-TS for the container type of the
output video. Specify an integer greater than 0. If you specify
MaxBitRate
and omit BufferSize
, Elastic
Transcoder sets BufferSize
to 10 times the value of
MaxBitRate
.
InterlacedMode (Optional, H.264/MPEG2 Only)
The interlace mode for the output video.
Interlaced video is used to double the perceived frame rate for a video by interlacing two fields (one field on every other line, the other field on the other lines) so that the human eye registers multiple pictures per frame. Interlacing reduces the bandwidth required for transmitting a video, but can result in blurred images and flickering.
Valid values include Progressive
(no interlacing,
top to bottom), TopFirst
(top field first),
BottomFirst
(bottom field first), and
Auto
.
If InterlaceMode
is not specified, Elastic
Transcoder uses Progressive
for the output. If
Auto
is specified, Elastic Transcoder interlaces the
output.
ColorSpaceConversionMode (Optional, H.264/MPEG2 Only)
The color space conversion Elastic Transcoder applies to the
output video. Color spaces are the algorithms used by the
computer to store information about how to render color.
Bt.601
is the standard for standard definition
video, while Bt.709
is the standard for high
definition video.
Valid values include None
, Bt709toBt601
, Bt601toBt709
, and Auto
.
If you chose Auto
for
ColorSpaceConversionMode
and your output is
interlaced, your frame rate is one of 23.97
,
24
, 25
, 29.97
,
50
, or 60
, your
SegmentDuration
is null, and you are using one of
the resolution changes from the list below, Elastic Transcoder
applies the following color space conversions:
Bt601ToBt709
Bt601ToBt709
Bt709ToBt601
Bt709ToBt601
ColorspaceConversionMode
Auto
mode in
the future. All outputs in a playlist must use the same
ColorSpaceConversionMode
.
If you do not specify a ColorSpaceConversionMode
,
Elastic Transcoder does not change the color space of a file. If
you are unsure what ColorSpaceConversionMode
was
applied to your output file, you can check the
AppliedColorSpaceConversion
parameter included in
your job response. If your job does not have an
AppliedColorSpaceConversion
in its response, no
ColorSpaceConversionMode
was applied.
ChromaSubsampling
The sampling pattern for the chroma (color) channels of the
output video. Valid values include yuv420p
and
yuv422p
.
yuv420p
samples the chroma information of every
other horizontal and every other vertical line,
yuv422p
samples the color information of every
horizontal line and every other vertical line.
LoopCount (Gif Only)
The number of times you want the output gif to loop. Valid values
include Infinite
and integers between 0
and 100
, inclusive.
public void setCodecOptions(Map<String,String> codecOptions)
Profile (H.264/VP8 Only)
The H.264 profile that you want to use for the output file. Elastic Transcoder supports the following profiles:
baseline
: The profile most commonly used for
videoconferencing and for mobile applications.main
: The profile used for standard-definition digital
TV broadcasts.high
: The profile used for high-definition digital TV
broadcasts and for Blu-ray discs.Level (H.264 Only)
The H.264 level that you want to use for the output file. Elastic Transcoder supports the following levels:
1
, 1b
, 1.1
, 1.2
,
1.3
, 2
, 2.1
, 2.2
,
3
, 3.1
, 3.2
, 4
,
4.1
MaxReferenceFrames (H.264 Only)
Applicable only when the value of Video:Codec is H.264. The maximum number of previously decoded frames to use as a reference for decoding future frames. Valid values are integers 0 through 16, but we recommend that you not use a value greater than the following:
Min(Floor(Maximum decoded picture buffer in macroblocks * 256 / (Width in pixels * Height in pixels)), 16)
where Width in pixels and Height in pixels represent either
MaxWidth and MaxHeight, or Resolution. Maximum decoded picture buffer
in macroblocks depends on the value of the Level
object.
See the list below. (A macroblock is a block of pixels measuring 16x16.)
MaxBitRate (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits per second in a video buffer; the size of the
buffer is specified by BufferSize
. Specify a value between
16 and 62,500. You can reduce the bandwidth required to stream a video by
reducing the maximum bit rate, but this also reduces the quality of the
video.
BufferSize (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits in any x seconds of the output video. This
window is commonly 10 seconds, the standard segment duration when you're
using FMP4 or MPEG-TS for the container type of the output video. Specify
an integer greater than 0. If you specify MaxBitRate
and
omit BufferSize
, Elastic Transcoder sets
BufferSize
to 10 times the value of MaxBitRate
.
InterlacedMode (Optional, H.264/MPEG2 Only)
The interlace mode for the output video.
Interlaced video is used to double the perceived frame rate for a video by interlacing two fields (one field on every other line, the other field on the other lines) so that the human eye registers multiple pictures per frame. Interlacing reduces the bandwidth required for transmitting a video, but can result in blurred images and flickering.
Valid values include Progressive
(no interlacing, top to
bottom), TopFirst
(top field first),
BottomFirst
(bottom field first), and Auto
.
If InterlaceMode
is not specified, Elastic Transcoder uses
Progressive
for the output. If Auto
is
specified, Elastic Transcoder interlaces the output.
ColorSpaceConversionMode (Optional, H.264/MPEG2 Only)
The color space conversion Elastic Transcoder applies to the output
video. Color spaces are the algorithms used by the computer to store
information about how to render color. Bt.601
is the
standard for standard definition video, while Bt.709
is the
standard for high definition video.
Valid values include None
, Bt709toBt601
,
Bt601toBt709
, and Auto
.
If you chose Auto
for ColorSpaceConversionMode
and your output is interlaced, your frame rate is one of
23.97
, 24
, 25
, 29.97
,
50
, or 60
, your SegmentDuration
is
null, and you are using one of the resolution changes from the list
below, Elastic Transcoder applies the following color space conversions:
Bt601ToBt709
Bt601ToBt709
Bt709ToBt601
Bt709ToBt601
ColorspaceConversionMode
Auto
mode in the
future. All outputs in a playlist must use the same
ColorSpaceConversionMode
.
If you do not specify a ColorSpaceConversionMode
, Elastic
Transcoder does not change the color space of a file. If you are unsure
what ColorSpaceConversionMode
was applied to your output
file, you can check the AppliedColorSpaceConversion
parameter included in your job response. If your job does not have an
AppliedColorSpaceConversion
in its response, no
ColorSpaceConversionMode
was applied.
ChromaSubsampling
The sampling pattern for the chroma (color) channels of the output video.
Valid values include yuv420p
and yuv422p
.
yuv420p
samples the chroma information of every other
horizontal and every other vertical line, yuv422p
samples
the color information of every horizontal line and every other vertical
line.
LoopCount (Gif Only)
The number of times you want the output gif to loop. Valid values include
Infinite
and integers between 0
and
100
, inclusive.
codecOptions
- Profile (H.264/VP8 Only)
The H.264 profile that you want to use for the output file. Elastic Transcoder supports the following profiles:
baseline
: The profile most commonly used for
videoconferencing and for mobile applications.main
: The profile used for standard-definition
digital TV broadcasts.high
: The profile used for high-definition
digital TV broadcasts and for Blu-ray discs.Level (H.264 Only)
The H.264 level that you want to use for the output file. Elastic Transcoder supports the following levels:
1
, 1b
, 1.1
,
1.2
, 1.3
, 2
,
2.1
, 2.2
, 3
,
3.1
, 3.2
, 4
,
4.1
MaxReferenceFrames (H.264 Only)
Applicable only when the value of Video:Codec is H.264. The maximum number of previously decoded frames to use as a reference for decoding future frames. Valid values are integers 0 through 16, but we recommend that you not use a value greater than the following:
Min(Floor(Maximum decoded picture buffer in macroblocks * 256 / (Width in pixels * Height in pixels)), 16)
where Width in pixels and Height in pixels represent
either MaxWidth and MaxHeight, or Resolution. Maximum decoded
picture buffer in macroblocks depends on the value of the
Level
object. See the list below. (A macroblock is a
block of pixels measuring 16x16.)
MaxBitRate (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits per second in a video buffer; the size
of the buffer is specified by BufferSize
. Specify a
value between 16 and 62,500. You can reduce the bandwidth required
to stream a video by reducing the maximum bit rate, but this also
reduces the quality of the video.
BufferSize (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits in any x seconds of the output video.
This window is commonly 10 seconds, the standard segment duration
when you're using FMP4 or MPEG-TS for the container type of the
output video. Specify an integer greater than 0. If you specify
MaxBitRate
and omit BufferSize
, Elastic
Transcoder sets BufferSize
to 10 times the value of
MaxBitRate
.
InterlacedMode (Optional, H.264/MPEG2 Only)
The interlace mode for the output video.
Interlaced video is used to double the perceived frame rate for a video by interlacing two fields (one field on every other line, the other field on the other lines) so that the human eye registers multiple pictures per frame. Interlacing reduces the bandwidth required for transmitting a video, but can result in blurred images and flickering.
Valid values include Progressive
(no interlacing, top
to bottom), TopFirst
(top field first),
BottomFirst
(bottom field first), and
Auto
.
If InterlaceMode
is not specified, Elastic Transcoder
uses Progressive
for the output. If Auto
is specified, Elastic Transcoder interlaces the output.
ColorSpaceConversionMode (Optional, H.264/MPEG2 Only)
The color space conversion Elastic Transcoder applies to the
output video. Color spaces are the algorithms used by the computer
to store information about how to render color.
Bt.601
is the standard for standard definition video,
while Bt.709
is the standard for high definition
video.
Valid values include None
, Bt709toBt601
,
Bt601toBt709
, and Auto
.
If you chose Auto
for
ColorSpaceConversionMode
and your output is
interlaced, your frame rate is one of 23.97
,
24
, 25
, 29.97
,
50
, or 60
, your
SegmentDuration
is null, and you are using one of the
resolution changes from the list below, Elastic Transcoder applies
the following color space conversions:
Bt601ToBt709
Bt601ToBt709
Bt709ToBt601
Bt709ToBt601
ColorspaceConversionMode
Auto
mode in
the future. All outputs in a playlist must use the same
ColorSpaceConversionMode
.
If you do not specify a ColorSpaceConversionMode
,
Elastic Transcoder does not change the color space of a file. If
you are unsure what ColorSpaceConversionMode
was
applied to your output file, you can check the
AppliedColorSpaceConversion
parameter included in
your job response. If your job does not have an
AppliedColorSpaceConversion
in its response, no
ColorSpaceConversionMode
was applied.
ChromaSubsampling
The sampling pattern for the chroma (color) channels of the output
video. Valid values include yuv420p
and
yuv422p
.
yuv420p
samples the chroma information of every other
horizontal and every other vertical line, yuv422p
samples the color information of every horizontal line and every
other vertical line.
LoopCount (Gif Only)
The number of times you want the output gif to loop. Valid values
include Infinite
and integers between 0
and 100
, inclusive.
public VideoParameters withCodecOptions(Map<String,String> codecOptions)
Profile (H.264/VP8 Only)
The H.264 profile that you want to use for the output file. Elastic Transcoder supports the following profiles:
baseline
: The profile most commonly used for
videoconferencing and for mobile applications.main
: The profile used for standard-definition digital
TV broadcasts.high
: The profile used for high-definition digital TV
broadcasts and for Blu-ray discs.Level (H.264 Only)
The H.264 level that you want to use for the output file. Elastic Transcoder supports the following levels:
1
, 1b
, 1.1
, 1.2
,
1.3
, 2
, 2.1
, 2.2
,
3
, 3.1
, 3.2
, 4
,
4.1
MaxReferenceFrames (H.264 Only)
Applicable only when the value of Video:Codec is H.264. The maximum number of previously decoded frames to use as a reference for decoding future frames. Valid values are integers 0 through 16, but we recommend that you not use a value greater than the following:
Min(Floor(Maximum decoded picture buffer in macroblocks * 256 / (Width in pixels * Height in pixels)), 16)
where Width in pixels and Height in pixels represent either
MaxWidth and MaxHeight, or Resolution. Maximum decoded picture buffer
in macroblocks depends on the value of the Level
object.
See the list below. (A macroblock is a block of pixels measuring 16x16.)
MaxBitRate (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits per second in a video buffer; the size of the
buffer is specified by BufferSize
. Specify a value between
16 and 62,500. You can reduce the bandwidth required to stream a video by
reducing the maximum bit rate, but this also reduces the quality of the
video.
BufferSize (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits in any x seconds of the output video. This
window is commonly 10 seconds, the standard segment duration when you're
using FMP4 or MPEG-TS for the container type of the output video. Specify
an integer greater than 0. If you specify MaxBitRate
and
omit BufferSize
, Elastic Transcoder sets
BufferSize
to 10 times the value of MaxBitRate
.
InterlacedMode (Optional, H.264/MPEG2 Only)
The interlace mode for the output video.
Interlaced video is used to double the perceived frame rate for a video by interlacing two fields (one field on every other line, the other field on the other lines) so that the human eye registers multiple pictures per frame. Interlacing reduces the bandwidth required for transmitting a video, but can result in blurred images and flickering.
Valid values include Progressive
(no interlacing, top to
bottom), TopFirst
(top field first),
BottomFirst
(bottom field first), and Auto
.
If InterlaceMode
is not specified, Elastic Transcoder uses
Progressive
for the output. If Auto
is
specified, Elastic Transcoder interlaces the output.
ColorSpaceConversionMode (Optional, H.264/MPEG2 Only)
The color space conversion Elastic Transcoder applies to the output
video. Color spaces are the algorithms used by the computer to store
information about how to render color. Bt.601
is the
standard for standard definition video, while Bt.709
is the
standard for high definition video.
Valid values include None
, Bt709toBt601
,
Bt601toBt709
, and Auto
.
If you chose Auto
for ColorSpaceConversionMode
and your output is interlaced, your frame rate is one of
23.97
, 24
, 25
, 29.97
,
50
, or 60
, your SegmentDuration
is
null, and you are using one of the resolution changes from the list
below, Elastic Transcoder applies the following color space conversions:
Bt601ToBt709
Bt601ToBt709
Bt709ToBt601
Bt709ToBt601
ColorspaceConversionMode
Auto
mode in the
future. All outputs in a playlist must use the same
ColorSpaceConversionMode
.
If you do not specify a ColorSpaceConversionMode
, Elastic
Transcoder does not change the color space of a file. If you are unsure
what ColorSpaceConversionMode
was applied to your output
file, you can check the AppliedColorSpaceConversion
parameter included in your job response. If your job does not have an
AppliedColorSpaceConversion
in its response, no
ColorSpaceConversionMode
was applied.
ChromaSubsampling
The sampling pattern for the chroma (color) channels of the output video.
Valid values include yuv420p
and yuv422p
.
yuv420p
samples the chroma information of every other
horizontal and every other vertical line, yuv422p
samples
the color information of every horizontal line and every other vertical
line.
LoopCount (Gif Only)
The number of times you want the output gif to loop. Valid values include
Infinite
and integers between 0
and
100
, inclusive.
codecOptions
- Profile (H.264/VP8 Only)
The H.264 profile that you want to use for the output file. Elastic Transcoder supports the following profiles:
baseline
: The profile most commonly used for
videoconferencing and for mobile applications.main
: The profile used for standard-definition
digital TV broadcasts.high
: The profile used for high-definition
digital TV broadcasts and for Blu-ray discs.Level (H.264 Only)
The H.264 level that you want to use for the output file. Elastic Transcoder supports the following levels:
1
, 1b
, 1.1
,
1.2
, 1.3
, 2
,
2.1
, 2.2
, 3
,
3.1
, 3.2
, 4
,
4.1
MaxReferenceFrames (H.264 Only)
Applicable only when the value of Video:Codec is H.264. The maximum number of previously decoded frames to use as a reference for decoding future frames. Valid values are integers 0 through 16, but we recommend that you not use a value greater than the following:
Min(Floor(Maximum decoded picture buffer in macroblocks * 256 / (Width in pixels * Height in pixels)), 16)
where Width in pixels and Height in pixels represent
either MaxWidth and MaxHeight, or Resolution. Maximum decoded
picture buffer in macroblocks depends on the value of the
Level
object. See the list below. (A macroblock is a
block of pixels measuring 16x16.)
MaxBitRate (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits per second in a video buffer; the size
of the buffer is specified by BufferSize
. Specify a
value between 16 and 62,500. You can reduce the bandwidth required
to stream a video by reducing the maximum bit rate, but this also
reduces the quality of the video.
BufferSize (Optional, H.264/MPEG2/VP8 only)
The maximum number of bits in any x seconds of the output video.
This window is commonly 10 seconds, the standard segment duration
when you're using FMP4 or MPEG-TS for the container type of the
output video. Specify an integer greater than 0. If you specify
MaxBitRate
and omit BufferSize
, Elastic
Transcoder sets BufferSize
to 10 times the value of
MaxBitRate
.
InterlacedMode (Optional, H.264/MPEG2 Only)
The interlace mode for the output video.
Interlaced video is used to double the perceived frame rate for a video by interlacing two fields (one field on every other line, the other field on the other lines) so that the human eye registers multiple pictures per frame. Interlacing reduces the bandwidth required for transmitting a video, but can result in blurred images and flickering.
Valid values include Progressive
(no interlacing, top
to bottom), TopFirst
(top field first),
BottomFirst
(bottom field first), and
Auto
.
If InterlaceMode
is not specified, Elastic Transcoder
uses Progressive
for the output. If Auto
is specified, Elastic Transcoder interlaces the output.
ColorSpaceConversionMode (Optional, H.264/MPEG2 Only)
The color space conversion Elastic Transcoder applies to the
output video. Color spaces are the algorithms used by the computer
to store information about how to render color.
Bt.601
is the standard for standard definition video,
while Bt.709
is the standard for high definition
video.
Valid values include None
, Bt709toBt601
,
Bt601toBt709
, and Auto
.
If you chose Auto
for
ColorSpaceConversionMode
and your output is
interlaced, your frame rate is one of 23.97
,
24
, 25
, 29.97
,
50
, or 60
, your
SegmentDuration
is null, and you are using one of the
resolution changes from the list below, Elastic Transcoder applies
the following color space conversions:
Bt601ToBt709
Bt601ToBt709
Bt709ToBt601
Bt709ToBt601
ColorspaceConversionMode
Auto
mode in
the future. All outputs in a playlist must use the same
ColorSpaceConversionMode
.
If you do not specify a ColorSpaceConversionMode
,
Elastic Transcoder does not change the color space of a file. If
you are unsure what ColorSpaceConversionMode
was
applied to your output file, you can check the
AppliedColorSpaceConversion
parameter included in
your job response. If your job does not have an
AppliedColorSpaceConversion
in its response, no
ColorSpaceConversionMode
was applied.
ChromaSubsampling
The sampling pattern for the chroma (color) channels of the output
video. Valid values include yuv420p
and
yuv422p
.
yuv420p
samples the chroma information of every other
horizontal and every other vertical line, yuv422p
samples the color information of every horizontal line and every
other vertical line.
LoopCount (Gif Only)
The number of times you want the output gif to loop. Valid values
include Infinite
and integers between 0
and 100
, inclusive.
public VideoParameters addCodecOptionsEntry(String key, String value)
public VideoParameters clearCodecOptionsEntries()
public void setKeyframesMaxDist(String keyframesMaxDist)
Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
The maximum number of frames between key frames. Key frames are fully encoded frames; the frames between key frames are encoded based, in part, on the content of the key frames. The value is an integer formatted as a string; valid values are between 1 (every frame is a key frame) and 100000, inclusive. A higher value results in higher compression but may also discernibly decrease video quality.
For Smooth
outputs, the FrameRate
must have a
constant ratio to the KeyframesMaxDist
. This allows
Smooth
playlists to switch between different quality levels
while the file is being played.
For example, an input file can have a FrameRate
of 30 with a
KeyframesMaxDist
of 90. The output file then needs to have a
ratio of 1:3. Valid outputs would have FrameRate
of 30, 25,
and 10, and KeyframesMaxDist
of 90, 75, and 30,
respectively.
Alternately, this can be achieved by setting FrameRate
to
auto and having the same values for MaxFrameRate
and
KeyframesMaxDist
.
keyframesMaxDist
- Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
The maximum number of frames between key frames. Key frames are fully encoded frames; the frames between key frames are encoded based, in part, on the content of the key frames. The value is an integer formatted as a string; valid values are between 1 (every frame is a key frame) and 100000, inclusive. A higher value results in higher compression but may also discernibly decrease video quality.
For Smooth
outputs, the FrameRate
must
have a constant ratio to the KeyframesMaxDist
. This
allows Smooth
playlists to switch between different
quality levels while the file is being played.
For example, an input file can have a FrameRate
of 30
with a KeyframesMaxDist
of 90. The output file then
needs to have a ratio of 1:3. Valid outputs would have
FrameRate
of 30, 25, and 10, and
KeyframesMaxDist
of 90, 75, and 30, respectively.
Alternately, this can be achieved by setting
FrameRate
to auto and having the same values for
MaxFrameRate
and KeyframesMaxDist
.
public String getKeyframesMaxDist()
Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
The maximum number of frames between key frames. Key frames are fully encoded frames; the frames between key frames are encoded based, in part, on the content of the key frames. The value is an integer formatted as a string; valid values are between 1 (every frame is a key frame) and 100000, inclusive. A higher value results in higher compression but may also discernibly decrease video quality.
For Smooth
outputs, the FrameRate
must have a
constant ratio to the KeyframesMaxDist
. This allows
Smooth
playlists to switch between different quality levels
while the file is being played.
For example, an input file can have a FrameRate
of 30 with a
KeyframesMaxDist
of 90. The output file then needs to have a
ratio of 1:3. Valid outputs would have FrameRate
of 30, 25,
and 10, and KeyframesMaxDist
of 90, 75, and 30,
respectively.
Alternately, this can be achieved by setting FrameRate
to
auto and having the same values for MaxFrameRate
and
KeyframesMaxDist
.
H.264
, MPEG2
, or VP8
.
The maximum number of frames between key frames. Key frames are fully encoded frames; the frames between key frames are encoded based, in part, on the content of the key frames. The value is an integer formatted as a string; valid values are between 1 (every frame is a key frame) and 100000, inclusive. A higher value results in higher compression but may also discernibly decrease video quality.
For Smooth
outputs, the FrameRate
must
have a constant ratio to the KeyframesMaxDist
. This
allows Smooth
playlists to switch between different
quality levels while the file is being played.
For example, an input file can have a FrameRate
of
30 with a KeyframesMaxDist
of 90. The output file
then needs to have a ratio of 1:3. Valid outputs would have
FrameRate
of 30, 25, and 10, and
KeyframesMaxDist
of 90, 75, and 30, respectively.
Alternately, this can be achieved by setting
FrameRate
to auto and having the same values for
MaxFrameRate
and KeyframesMaxDist
.
public VideoParameters withKeyframesMaxDist(String keyframesMaxDist)
Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
The maximum number of frames between key frames. Key frames are fully encoded frames; the frames between key frames are encoded based, in part, on the content of the key frames. The value is an integer formatted as a string; valid values are between 1 (every frame is a key frame) and 100000, inclusive. A higher value results in higher compression but may also discernibly decrease video quality.
For Smooth
outputs, the FrameRate
must have a
constant ratio to the KeyframesMaxDist
. This allows
Smooth
playlists to switch between different quality levels
while the file is being played.
For example, an input file can have a FrameRate
of 30 with a
KeyframesMaxDist
of 90. The output file then needs to have a
ratio of 1:3. Valid outputs would have FrameRate
of 30, 25,
and 10, and KeyframesMaxDist
of 90, 75, and 30,
respectively.
Alternately, this can be achieved by setting FrameRate
to
auto and having the same values for MaxFrameRate
and
KeyframesMaxDist
.
keyframesMaxDist
- Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
The maximum number of frames between key frames. Key frames are fully encoded frames; the frames between key frames are encoded based, in part, on the content of the key frames. The value is an integer formatted as a string; valid values are between 1 (every frame is a key frame) and 100000, inclusive. A higher value results in higher compression but may also discernibly decrease video quality.
For Smooth
outputs, the FrameRate
must
have a constant ratio to the KeyframesMaxDist
. This
allows Smooth
playlists to switch between different
quality levels while the file is being played.
For example, an input file can have a FrameRate
of 30
with a KeyframesMaxDist
of 90. The output file then
needs to have a ratio of 1:3. Valid outputs would have
FrameRate
of 30, 25, and 10, and
KeyframesMaxDist
of 90, 75, and 30, respectively.
Alternately, this can be achieved by setting
FrameRate
to auto and having the same values for
MaxFrameRate
and KeyframesMaxDist
.
public void setFixedGOP(String fixedGOP)
Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
Whether to use a fixed value for FixedGOP
. Valid values are
true
and false
:
true
: Elastic Transcoder uses the value of
KeyframesMaxDist
for the distance between key frames (the
number of frames in a group of pictures, or GOP).false
: The distance between key frames can vary.
FixedGOP
must be set to true
for
fmp4
containers.
fixedGOP
- Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
Whether to use a fixed value for FixedGOP
. Valid
values are true
and false
:
true
: Elastic Transcoder uses the value of
KeyframesMaxDist
for the distance between key frames
(the number of frames in a group of pictures, or GOP).false
: The distance between key frames can vary.
FixedGOP
must be set to true
for
fmp4
containers.
public String getFixedGOP()
Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
Whether to use a fixed value for FixedGOP
. Valid values are
true
and false
:
true
: Elastic Transcoder uses the value of
KeyframesMaxDist
for the distance between key frames (the
number of frames in a group of pictures, or GOP).false
: The distance between key frames can vary.
FixedGOP
must be set to true
for
fmp4
containers.
H.264
, MPEG2
, or VP8
.
Whether to use a fixed value for FixedGOP
. Valid
values are true
and false
:
true
: Elastic Transcoder uses the value of
KeyframesMaxDist
for the distance between key frames
(the number of frames in a group of pictures, or GOP).false
: The distance between key frames can vary.
FixedGOP
must be set to true
for
fmp4
containers.
public VideoParameters withFixedGOP(String fixedGOP)
Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
Whether to use a fixed value for FixedGOP
. Valid values are
true
and false
:
true
: Elastic Transcoder uses the value of
KeyframesMaxDist
for the distance between key frames (the
number of frames in a group of pictures, or GOP).false
: The distance between key frames can vary.
FixedGOP
must be set to true
for
fmp4
containers.
fixedGOP
- Applicable only when the value of Video:Codec is one of
H.264
, MPEG2
, or VP8
.
Whether to use a fixed value for FixedGOP
. Valid
values are true
and false
:
true
: Elastic Transcoder uses the value of
KeyframesMaxDist
for the distance between key frames
(the number of frames in a group of pictures, or GOP).false
: The distance between key frames can vary.
FixedGOP
must be set to true
for
fmp4
containers.
public void setBitRate(String bitRate)
The bit rate of the video stream in the output file, in kilobits/second.
Valid values depend on the values of Level
and
Profile
. If you specify auto
, Elastic
Transcoder uses the detected bit rate of the input source. If you specify
a value other than auto
, we recommend that you specify a
value less than or equal to the maximum H.264-compliant value listed for
your level and profile:
Level - Maximum video bit rate in kilobits/second (baseline and main Profile) : maximum video bit rate in kilobits/second (high Profile)
bitRate
- The bit rate of the video stream in the output file, in
kilobits/second. Valid values depend on the values of
Level
and Profile
. If you specify
auto
, Elastic Transcoder uses the detected bit rate
of the input source. If you specify a value other than
auto
, we recommend that you specify a value less than
or equal to the maximum H.264-compliant value listed for your
level and profile:
Level - Maximum video bit rate in kilobits/second (baseline and main Profile) : maximum video bit rate in kilobits/second (high Profile)
public String getBitRate()
The bit rate of the video stream in the output file, in kilobits/second.
Valid values depend on the values of Level
and
Profile
. If you specify auto
, Elastic
Transcoder uses the detected bit rate of the input source. If you specify
a value other than auto
, we recommend that you specify a
value less than or equal to the maximum H.264-compliant value listed for
your level and profile:
Level - Maximum video bit rate in kilobits/second (baseline and main Profile) : maximum video bit rate in kilobits/second (high Profile)
Level
and Profile
. If you specify
auto
, Elastic Transcoder uses the detected bit rate
of the input source. If you specify a value other than
auto
, we recommend that you specify a value less
than or equal to the maximum H.264-compliant value listed for
your level and profile:
Level - Maximum video bit rate in kilobits/second (baseline and main Profile) : maximum video bit rate in kilobits/second (high Profile)
public VideoParameters withBitRate(String bitRate)
The bit rate of the video stream in the output file, in kilobits/second.
Valid values depend on the values of Level
and
Profile
. If you specify auto
, Elastic
Transcoder uses the detected bit rate of the input source. If you specify
a value other than auto
, we recommend that you specify a
value less than or equal to the maximum H.264-compliant value listed for
your level and profile:
Level - Maximum video bit rate in kilobits/second (baseline and main Profile) : maximum video bit rate in kilobits/second (high Profile)
bitRate
- The bit rate of the video stream in the output file, in
kilobits/second. Valid values depend on the values of
Level
and Profile
. If you specify
auto
, Elastic Transcoder uses the detected bit rate
of the input source. If you specify a value other than
auto
, we recommend that you specify a value less than
or equal to the maximum H.264-compliant value listed for your
level and profile:
Level - Maximum video bit rate in kilobits/second (baseline and main Profile) : maximum video bit rate in kilobits/second (high Profile)
public void setFrameRate(String frameRate)
The frames per second for the video stream in the output file. Valid values include:
auto
, 10
, 15
, 23.97
,
24
, 25
, 29.97
, 30
,
60
If you specify auto
, Elastic Transcoder uses the detected
frame rate of the input source. If you specify a frame rate, we recommend
that you perform the following calculation:
Frame rate = maximum recommended decoding speed in luma samples/second / (width in pixels * height in pixels)
where:
The maximum recommended decoding speed in Luma samples/second for each level is described in the following list (Level - Decoding speed):
frameRate
- The frames per second for the video stream in the output file.
Valid values include:
auto
, 10
, 15
,
23.97
, 24
, 25
,
29.97
, 30
, 60
If you specify auto
, Elastic Transcoder uses the
detected frame rate of the input source. If you specify a frame
rate, we recommend that you perform the following calculation:
Frame rate = maximum recommended decoding speed in luma samples/second / (width in pixels * height in pixels)
where:
The maximum recommended decoding speed in Luma samples/second for each level is described in the following list (Level - Decoding speed):
public String getFrameRate()
The frames per second for the video stream in the output file. Valid values include:
auto
, 10
, 15
, 23.97
,
24
, 25
, 29.97
, 30
,
60
If you specify auto
, Elastic Transcoder uses the detected
frame rate of the input source. If you specify a frame rate, we recommend
that you perform the following calculation:
Frame rate = maximum recommended decoding speed in luma samples/second / (width in pixels * height in pixels)
where:
The maximum recommended decoding speed in Luma samples/second for each level is described in the following list (Level - Decoding speed):
auto
, 10
, 15
,
23.97
, 24
, 25
,
29.97
, 30
, 60
If you specify auto
, Elastic Transcoder uses the
detected frame rate of the input source. If you specify a frame
rate, we recommend that you perform the following calculation:
Frame rate = maximum recommended decoding speed in luma samples/second / (width in pixels * height in pixels)
where:
The maximum recommended decoding speed in Luma samples/second for each level is described in the following list (Level - Decoding speed):
public VideoParameters withFrameRate(String frameRate)
The frames per second for the video stream in the output file. Valid values include:
auto
, 10
, 15
, 23.97
,
24
, 25
, 29.97
, 30
,
60
If you specify auto
, Elastic Transcoder uses the detected
frame rate of the input source. If you specify a frame rate, we recommend
that you perform the following calculation:
Frame rate = maximum recommended decoding speed in luma samples/second / (width in pixels * height in pixels)
where:
The maximum recommended decoding speed in Luma samples/second for each level is described in the following list (Level - Decoding speed):
frameRate
- The frames per second for the video stream in the output file.
Valid values include:
auto
, 10
, 15
,
23.97
, 24
, 25
,
29.97
, 30
, 60
If you specify auto
, Elastic Transcoder uses the
detected frame rate of the input source. If you specify a frame
rate, we recommend that you perform the following calculation:
Frame rate = maximum recommended decoding speed in luma samples/second / (width in pixels * height in pixels)
where:
The maximum recommended decoding speed in Luma samples/second for each level is described in the following list (Level - Decoding speed):
public void setMaxFrameRate(String maxFrameRate)
If you specify auto
for FrameRate
, Elastic
Transcoder uses the frame rate of the input video for the frame rate of
the output video. Specify the maximum frame rate that you want Elastic
Transcoder to use when the frame rate of the input video is greater than
the desired maximum frame rate of the output video. Valid values include:
10
, 15
, 23.97
, 24
,
25
, 29.97
, 30
, 60
.
maxFrameRate
- If you specify auto
for FrameRate
,
Elastic Transcoder uses the frame rate of the input video for the
frame rate of the output video. Specify the maximum frame rate
that you want Elastic Transcoder to use when the frame rate of the
input video is greater than the desired maximum frame rate of the
output video. Valid values include: 10
,
15
, 23.97
, 24
,
25
, 29.97
, 30
,
60
.public String getMaxFrameRate()
If you specify auto
for FrameRate
, Elastic
Transcoder uses the frame rate of the input video for the frame rate of
the output video. Specify the maximum frame rate that you want Elastic
Transcoder to use when the frame rate of the input video is greater than
the desired maximum frame rate of the output video. Valid values include:
10
, 15
, 23.97
, 24
,
25
, 29.97
, 30
, 60
.
auto
for FrameRate
,
Elastic Transcoder uses the frame rate of the input video for the
frame rate of the output video. Specify the maximum frame rate
that you want Elastic Transcoder to use when the frame rate of
the input video is greater than the desired maximum frame rate of
the output video. Valid values include: 10
,
15
, 23.97
, 24
,
25
, 29.97
, 30
,
60
.public VideoParameters withMaxFrameRate(String maxFrameRate)
If you specify auto
for FrameRate
, Elastic
Transcoder uses the frame rate of the input video for the frame rate of
the output video. Specify the maximum frame rate that you want Elastic
Transcoder to use when the frame rate of the input video is greater than
the desired maximum frame rate of the output video. Valid values include:
10
, 15
, 23.97
, 24
,
25
, 29.97
, 30
, 60
.
maxFrameRate
- If you specify auto
for FrameRate
,
Elastic Transcoder uses the frame rate of the input video for the
frame rate of the output video. Specify the maximum frame rate
that you want Elastic Transcoder to use when the frame rate of the
input video is greater than the desired maximum frame rate of the
output video. Valid values include: 10
,
15
, 23.97
, 24
,
25
, 29.97
, 30
,
60
.public void setResolution(String resolution)
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead
of Resolution
and AspectRatio
. The two groups
of settings are mutually exclusive. Do not use them together.
The width and height of the video in the output file, in pixels. Valid
values are auto
and width x height:
auto
: Elastic Transcoder attempts to preserve the width
and height of the input file, subject to the following rules.width x height
: The width and height of
the output video in pixels.Note the following about specifying the width and height:
resolution
-
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead of Resolution
and AspectRatio
.
The two groups of settings are mutually exclusive. Do not use them
together.
The width and height of the video in the output file, in pixels.
Valid values are auto
and width x
height:
auto
: Elastic Transcoder attempts to preserve the
width and height of the input file, subject to the following
rules.width x height
: The width and
height of the output video in pixels.Note the following about specifying the width and height:
public String getResolution()
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead
of Resolution
and AspectRatio
. The two groups
of settings are mutually exclusive. Do not use them together.
The width and height of the video in the output file, in pixels. Valid
values are auto
and width x height:
auto
: Elastic Transcoder attempts to preserve the width
and height of the input file, subject to the following rules.width x height
: The width and height of
the output video in pixels.Note the following about specifying the width and height:
To better control resolution and aspect ratio of output videos,
we recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead of Resolution
and AspectRatio
.
The two groups of settings are mutually exclusive. Do not use
them together.
The width and height of the video in the output file, in pixels.
Valid values are auto
and width x
height:
auto
: Elastic Transcoder attempts to preserve
the width and height of the input file, subject to the following
rules.width x height
: The width and
height of the output video in pixels.Note the following about specifying the width and height:
public VideoParameters withResolution(String resolution)
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead
of Resolution
and AspectRatio
. The two groups
of settings are mutually exclusive. Do not use them together.
The width and height of the video in the output file, in pixels. Valid
values are auto
and width x height:
auto
: Elastic Transcoder attempts to preserve the width
and height of the input file, subject to the following rules.width x height
: The width and height of
the output video in pixels.Note the following about specifying the width and height:
resolution
-
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead of Resolution
and AspectRatio
.
The two groups of settings are mutually exclusive. Do not use them
together.
The width and height of the video in the output file, in pixels.
Valid values are auto
and width x
height:
auto
: Elastic Transcoder attempts to preserve the
width and height of the input file, subject to the following
rules.width x height
: The width and
height of the output video in pixels.Note the following about specifying the width and height:
public void setAspectRatio(String aspectRatio)
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead
of Resolution
and AspectRatio
. The two groups
of settings are mutually exclusive. Do not use them together.
The display aspect ratio of the video in the output file. Valid values include:
auto
, 1:1
, 4:3
, 3:2
,
16:9
If you specify auto
, Elastic Transcoder tries to preserve
the aspect ratio of the input file.
If you specify an aspect ratio for the output file that differs from aspect ratio of the input file, Elastic Transcoder adds pillarboxing (black bars on the sides) or letterboxing (black bars on the top and bottom) to maintain the aspect ratio of the active region of the video.
aspectRatio
-
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead of Resolution
and AspectRatio
.
The two groups of settings are mutually exclusive. Do not use them
together.
The display aspect ratio of the video in the output file. Valid values include:
auto
, 1:1
, 4:3
,
3:2
, 16:9
If you specify auto
, Elastic Transcoder tries to
preserve the aspect ratio of the input file.
If you specify an aspect ratio for the output file that differs from aspect ratio of the input file, Elastic Transcoder adds pillarboxing (black bars on the sides) or letterboxing (black bars on the top and bottom) to maintain the aspect ratio of the active region of the video.
public String getAspectRatio()
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead
of Resolution
and AspectRatio
. The two groups
of settings are mutually exclusive. Do not use them together.
The display aspect ratio of the video in the output file. Valid values include:
auto
, 1:1
, 4:3
, 3:2
,
16:9
If you specify auto
, Elastic Transcoder tries to preserve
the aspect ratio of the input file.
If you specify an aspect ratio for the output file that differs from aspect ratio of the input file, Elastic Transcoder adds pillarboxing (black bars on the sides) or letterboxing (black bars on the top and bottom) to maintain the aspect ratio of the active region of the video.
To better control resolution and aspect ratio of output videos,
we recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead of Resolution
and AspectRatio
.
The two groups of settings are mutually exclusive. Do not use
them together.
The display aspect ratio of the video in the output file. Valid values include:
auto
, 1:1
, 4:3
,
3:2
, 16:9
If you specify auto
, Elastic Transcoder tries to
preserve the aspect ratio of the input file.
If you specify an aspect ratio for the output file that differs from aspect ratio of the input file, Elastic Transcoder adds pillarboxing (black bars on the sides) or letterboxing (black bars on the top and bottom) to maintain the aspect ratio of the active region of the video.
public VideoParameters withAspectRatio(String aspectRatio)
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead
of Resolution
and AspectRatio
. The two groups
of settings are mutually exclusive. Do not use them together.
The display aspect ratio of the video in the output file. Valid values include:
auto
, 1:1
, 4:3
, 3:2
,
16:9
If you specify auto
, Elastic Transcoder tries to preserve
the aspect ratio of the input file.
If you specify an aspect ratio for the output file that differs from aspect ratio of the input file, Elastic Transcoder adds pillarboxing (black bars on the sides) or letterboxing (black bars on the top and bottom) to maintain the aspect ratio of the active region of the video.
aspectRatio
-
To better control resolution and aspect ratio of output videos, we
recommend that you use the values MaxWidth
,
MaxHeight
, SizingPolicy
,
PaddingPolicy
, and DisplayAspectRatio
instead of Resolution
and AspectRatio
.
The two groups of settings are mutually exclusive. Do not use them
together.
The display aspect ratio of the video in the output file. Valid values include:
auto
, 1:1
, 4:3
,
3:2
, 16:9
If you specify auto
, Elastic Transcoder tries to
preserve the aspect ratio of the input file.
If you specify an aspect ratio for the output file that differs from aspect ratio of the input file, Elastic Transcoder adds pillarboxing (black bars on the sides) or letterboxing (black bars on the top and bottom) to maintain the aspect ratio of the active region of the video.
public void setMaxWidth(String maxWidth)
The maximum width of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1920 (Full HD) as the default
value. If you specify a numeric value, enter an even integer between 128
and 4096.
maxWidth
- The maximum width of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1920 (Full HD) as the
default value. If you specify a numeric value, enter an even
integer between 128 and 4096.public String getMaxWidth()
The maximum width of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1920 (Full HD) as the default
value. If you specify a numeric value, enter an even integer between 128
and 4096.
auto
, Elastic Transcoder uses 1920 (Full HD) as the
default value. If you specify a numeric value, enter an even
integer between 128 and 4096.public VideoParameters withMaxWidth(String maxWidth)
The maximum width of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1920 (Full HD) as the default
value. If you specify a numeric value, enter an even integer between 128
and 4096.
maxWidth
- The maximum width of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1920 (Full HD) as the
default value. If you specify a numeric value, enter an even
integer between 128 and 4096.public void setMaxHeight(String maxHeight)
The maximum height of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1080 (Full HD) as the default
value. If you specify a numeric value, enter an even integer between 96
and 3072.
maxHeight
- The maximum height of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1080 (Full HD) as the
default value. If you specify a numeric value, enter an even
integer between 96 and 3072.public String getMaxHeight()
The maximum height of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1080 (Full HD) as the default
value. If you specify a numeric value, enter an even integer between 96
and 3072.
auto
, Elastic Transcoder uses 1080 (Full HD) as the
default value. If you specify a numeric value, enter an even
integer between 96 and 3072.public VideoParameters withMaxHeight(String maxHeight)
The maximum height of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1080 (Full HD) as the default
value. If you specify a numeric value, enter an even integer between 96
and 3072.
maxHeight
- The maximum height of the output video in pixels. If you specify
auto
, Elastic Transcoder uses 1080 (Full HD) as the
default value. If you specify a numeric value, enter an even
integer between 96 and 3072.public void setDisplayAspectRatio(String displayAspectRatio)
The value that Elastic Transcoder adds to the metadata in the output file.
displayAspectRatio
- The value that Elastic Transcoder adds to the metadata in the
output file.public String getDisplayAspectRatio()
The value that Elastic Transcoder adds to the metadata in the output file.
public VideoParameters withDisplayAspectRatio(String displayAspectRatio)
The value that Elastic Transcoder adds to the metadata in the output file.
displayAspectRatio
- The value that Elastic Transcoder adds to the metadata in the
output file.public void setSizingPolicy(String sizingPolicy)
Specify one of the following values to control scaling of the output video:
Fit
: Elastic Transcoder scales the output video so it
matches the value that you specified in either MaxWidth
or
MaxHeight
without exceeding the other value.Fill
: Elastic Transcoder scales the output video so it
matches the value that you specified in either MaxWidth
or
MaxHeight
and matches or exceeds the other value. Elastic
Transcoder centers the output video and then crops it in the dimension
(if any) that exceeds the maximum value.Stretch
: Elastic Transcoder stretches the output video
to match the values that you specified for MaxWidth
and
MaxHeight
. If the relative proportions of the input video
and the output video are different, the output video will be distorted.Keep
: Elastic Transcoder does not scale the output
video. If either dimension of the input video exceeds the values that you
specified for MaxWidth
and MaxHeight
, Elastic
Transcoder crops the output video.ShrinkToFit
: Elastic Transcoder scales the output video
down so that its dimensions match the values that you specified for at
least one of MaxWidth
and MaxHeight
without
exceeding either value. If you specify this option, Elastic Transcoder
does not scale the video up.ShrinkToFill
: Elastic Transcoder scales the output video
down so that its dimensions match the values that you specified for at
least one of MaxWidth
and MaxHeight
without
dropping below either value. If you specify this option, Elastic
Transcoder does not scale the video up.sizingPolicy
- Specify one of the following values to control scaling of the
output video:
Fit
: Elastic Transcoder scales the output video
so it matches the value that you specified in either
MaxWidth
or MaxHeight
without exceeding
the other value.Fill
: Elastic Transcoder scales the output video
so it matches the value that you specified in either
MaxWidth
or MaxHeight
and matches or
exceeds the other value. Elastic Transcoder centers the output
video and then crops it in the dimension (if any) that exceeds the
maximum value.Stretch
: Elastic Transcoder stretches the output
video to match the values that you specified for
MaxWidth
and MaxHeight
. If the relative
proportions of the input video and the output video are different,
the output video will be distorted.Keep
: Elastic Transcoder does not scale the
output video. If either dimension of the input video exceeds the
values that you specified for MaxWidth
and
MaxHeight
, Elastic Transcoder crops the output video.
ShrinkToFit
: Elastic Transcoder scales the output
video down so that its dimensions match the values that you
specified for at least one of MaxWidth
and
MaxHeight
without exceeding either value. If you
specify this option, Elastic Transcoder does not scale the video
up.ShrinkToFill
: Elastic Transcoder scales the
output video down so that its dimensions match the values that you
specified for at least one of MaxWidth
and
MaxHeight
without dropping below either value. If you
specify this option, Elastic Transcoder does not scale the video
up.public String getSizingPolicy()
Specify one of the following values to control scaling of the output video:
Fit
: Elastic Transcoder scales the output video so it
matches the value that you specified in either MaxWidth
or
MaxHeight
without exceeding the other value.Fill
: Elastic Transcoder scales the output video so it
matches the value that you specified in either MaxWidth
or
MaxHeight
and matches or exceeds the other value. Elastic
Transcoder centers the output video and then crops it in the dimension
(if any) that exceeds the maximum value.Stretch
: Elastic Transcoder stretches the output video
to match the values that you specified for MaxWidth
and
MaxHeight
. If the relative proportions of the input video
and the output video are different, the output video will be distorted.Keep
: Elastic Transcoder does not scale the output
video. If either dimension of the input video exceeds the values that you
specified for MaxWidth
and MaxHeight
, Elastic
Transcoder crops the output video.ShrinkToFit
: Elastic Transcoder scales the output video
down so that its dimensions match the values that you specified for at
least one of MaxWidth
and MaxHeight
without
exceeding either value. If you specify this option, Elastic Transcoder
does not scale the video up.ShrinkToFill
: Elastic Transcoder scales the output video
down so that its dimensions match the values that you specified for at
least one of MaxWidth
and MaxHeight
without
dropping below either value. If you specify this option, Elastic
Transcoder does not scale the video up.
Fit
: Elastic Transcoder scales the output video
so it matches the value that you specified in either
MaxWidth
or MaxHeight
without exceeding
the other value.Fill
: Elastic Transcoder scales the output video
so it matches the value that you specified in either
MaxWidth
or MaxHeight
and matches or
exceeds the other value. Elastic Transcoder centers the output
video and then crops it in the dimension (if any) that exceeds
the maximum value.Stretch
: Elastic Transcoder stretches the output
video to match the values that you specified for
MaxWidth
and MaxHeight
. If the relative
proportions of the input video and the output video are
different, the output video will be distorted.Keep
: Elastic Transcoder does not scale the
output video. If either dimension of the input video exceeds the
values that you specified for MaxWidth
and
MaxHeight
, Elastic Transcoder crops the output
video.ShrinkToFit
: Elastic Transcoder scales the
output video down so that its dimensions match the values that
you specified for at least one of MaxWidth
and
MaxHeight
without exceeding either value. If you
specify this option, Elastic Transcoder does not scale the video
up.ShrinkToFill
: Elastic Transcoder scales the
output video down so that its dimensions match the values that
you specified for at least one of MaxWidth
and
MaxHeight
without dropping below either value. If
you specify this option, Elastic Transcoder does not scale the
video up.public VideoParameters withSizingPolicy(String sizingPolicy)
Specify one of the following values to control scaling of the output video:
Fit
: Elastic Transcoder scales the output video so it
matches the value that you specified in either MaxWidth
or
MaxHeight
without exceeding the other value.Fill
: Elastic Transcoder scales the output video so it
matches the value that you specified in either MaxWidth
or
MaxHeight
and matches or exceeds the other value. Elastic
Transcoder centers the output video and then crops it in the dimension
(if any) that exceeds the maximum value.Stretch
: Elastic Transcoder stretches the output video
to match the values that you specified for MaxWidth
and
MaxHeight
. If the relative proportions of the input video
and the output video are different, the output video will be distorted.Keep
: Elastic Transcoder does not scale the output
video. If either dimension of the input video exceeds the values that you
specified for MaxWidth
and MaxHeight
, Elastic
Transcoder crops the output video.ShrinkToFit
: Elastic Transcoder scales the output video
down so that its dimensions match the values that you specified for at
least one of MaxWidth
and MaxHeight
without
exceeding either value. If you specify this option, Elastic Transcoder
does not scale the video up.ShrinkToFill
: Elastic Transcoder scales the output video
down so that its dimensions match the values that you specified for at
least one of MaxWidth
and MaxHeight
without
dropping below either value. If you specify this option, Elastic
Transcoder does not scale the video up.sizingPolicy
- Specify one of the following values to control scaling of the
output video:
Fit
: Elastic Transcoder scales the output video
so it matches the value that you specified in either
MaxWidth
or MaxHeight
without exceeding
the other value.Fill
: Elastic Transcoder scales the output video
so it matches the value that you specified in either
MaxWidth
or MaxHeight
and matches or
exceeds the other value. Elastic Transcoder centers the output
video and then crops it in the dimension (if any) that exceeds the
maximum value.Stretch
: Elastic Transcoder stretches the output
video to match the values that you specified for
MaxWidth
and MaxHeight
. If the relative
proportions of the input video and the output video are different,
the output video will be distorted.Keep
: Elastic Transcoder does not scale the
output video. If either dimension of the input video exceeds the
values that you specified for MaxWidth
and
MaxHeight
, Elastic Transcoder crops the output video.
ShrinkToFit
: Elastic Transcoder scales the output
video down so that its dimensions match the values that you
specified for at least one of MaxWidth
and
MaxHeight
without exceeding either value. If you
specify this option, Elastic Transcoder does not scale the video
up.ShrinkToFill
: Elastic Transcoder scales the
output video down so that its dimensions match the values that you
specified for at least one of MaxWidth
and
MaxHeight
without dropping below either value. If you
specify this option, Elastic Transcoder does not scale the video
up.public void setPaddingPolicy(String paddingPolicy)
When you set PaddingPolicy
to Pad
, Elastic
Transcoder may add black bars to the top and bottom and/or left and right
sides of the output video to make the total size of the output video
match the values that you specified for MaxWidth
and
MaxHeight
.
paddingPolicy
- When you set PaddingPolicy
to Pad
,
Elastic Transcoder may add black bars to the top and bottom and/or
left and right sides of the output video to make the total size of
the output video match the values that you specified for
MaxWidth
and MaxHeight
.public String getPaddingPolicy()
When you set PaddingPolicy
to Pad
, Elastic
Transcoder may add black bars to the top and bottom and/or left and right
sides of the output video to make the total size of the output video
match the values that you specified for MaxWidth
and
MaxHeight
.
PaddingPolicy
to Pad
,
Elastic Transcoder may add black bars to the top and bottom
and/or left and right sides of the output video to make the total
size of the output video match the values that you specified for
MaxWidth
and MaxHeight
.public VideoParameters withPaddingPolicy(String paddingPolicy)
When you set PaddingPolicy
to Pad
, Elastic
Transcoder may add black bars to the top and bottom and/or left and right
sides of the output video to make the total size of the output video
match the values that you specified for MaxWidth
and
MaxHeight
.
paddingPolicy
- When you set PaddingPolicy
to Pad
,
Elastic Transcoder may add black bars to the top and bottom and/or
left and right sides of the output video to make the total size of
the output video match the values that you specified for
MaxWidth
and MaxHeight
.public List<PresetWatermark> getWatermarks()
Settings for the size, location, and opacity of graphics that you want Elastic Transcoder to overlay over videos that are transcoded using this preset. You can specify settings for up to four watermarks. Watermarks appear in the specified size and location, and with the specified opacity for the duration of the transcoded video.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
public void setWatermarks(Collection<PresetWatermark> watermarks)
Settings for the size, location, and opacity of graphics that you want Elastic Transcoder to overlay over videos that are transcoded using this preset. You can specify settings for up to four watermarks. Watermarks appear in the specified size and location, and with the specified opacity for the duration of the transcoded video.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
watermarks
- Settings for the size, location, and opacity of graphics that you
want Elastic Transcoder to overlay over videos that are transcoded
using this preset. You can specify settings for up to four
watermarks. Watermarks appear in the specified size and location,
and with the specified opacity for the duration of the transcoded
video.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
public VideoParameters withWatermarks(PresetWatermark... watermarks)
Settings for the size, location, and opacity of graphics that you want Elastic Transcoder to overlay over videos that are transcoded using this preset. You can specify settings for up to four watermarks. Watermarks appear in the specified size and location, and with the specified opacity for the duration of the transcoded video.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
NOTE: This method appends the values to the existing list (if
any). Use setWatermarks(java.util.Collection)
or
withWatermarks(java.util.Collection)
if you want to override the
existing values.
watermarks
- Settings for the size, location, and opacity of graphics that you
want Elastic Transcoder to overlay over videos that are transcoded
using this preset. You can specify settings for up to four
watermarks. Watermarks appear in the specified size and location,
and with the specified opacity for the duration of the transcoded
video.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
public VideoParameters withWatermarks(Collection<PresetWatermark> watermarks)
Settings for the size, location, and opacity of graphics that you want Elastic Transcoder to overlay over videos that are transcoded using this preset. You can specify settings for up to four watermarks. Watermarks appear in the specified size and location, and with the specified opacity for the duration of the transcoded video.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
watermarks
- Settings for the size, location, and opacity of graphics that you
want Elastic Transcoder to overlay over videos that are transcoded
using this preset. You can specify settings for up to four
watermarks. Watermarks appear in the specified size and location,
and with the specified opacity for the duration of the transcoded
video.
Watermarks can be in .png or .jpg format. If you want to display a watermark that is not rectangular, use the .png format, which supports transparency.
When you create a job that uses this preset, you specify the .png or .jpg graphics that you want Elastic Transcoder to include in the transcoded videos. You can specify fewer graphics in the job than you specify watermark settings in the preset, which allows you to use the same preset for up to four watermarks that have different dimensions.
public String toString()
toString
in class Object
Object.toString()
public VideoParameters clone()
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