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public static interface VideoStream.H264CodecSettingsOrBuilder extends MessageOrBuilderImplements
MessageOrBuilderMethods
getAllowOpenGop()
public abstract boolean getAllowOpenGop() Specifies whether an open Group of Pictures (GOP) structure should be
allowed or not. The default is false.
bool allow_open_gop = 8;
| Returns | |
|---|---|
| Type | Description |
boolean |
The allowOpenGop. |
getAqStrength()
public abstract double getAqStrength()Specify the intensity of the adaptive quantizer (AQ). Must be between 0 and 1, where 0 disables the quantizer and 1 maximizes the quantizer. A higher value equals a lower bitrate but smoother image. The default is 0.
double aq_strength = 17;
| Returns | |
|---|---|
| Type | Description |
double |
The aqStrength. |
getBFrameCount()
public abstract int getBFrameCount() The number of consecutive B-frames. Must be greater than or equal to
zero. Must be less than VideoStream.gop_frame_count if set. The default
is 0.
int32 b_frame_count = 16;
| Returns | |
|---|---|
| Type | Description |
int |
The bFrameCount. |
getBPyramid()
public abstract boolean getBPyramid() Allow B-pyramid for reference frame selection. This may not be supported
on all decoders. The default is false.
bool b_pyramid = 15;
| Returns | |
|---|---|
| Type | Description |
boolean |
The bPyramid. |
getBitrateBps()
public abstract int getBitrateBps()Required. The video bitrate in bits per second. The minimum value is 1,000. The maximum value is 800,000,000.
int32 bitrate_bps = 4 [(.google.api.field_behavior) = REQUIRED];
| Returns | |
|---|---|
| Type | Description |
int |
The bitrateBps. |
getCrfLevel()
public abstract int getCrfLevel()Target CRF level. Must be between 10 and 36, where 10 is the highest quality and 36 is the most efficient compression. The default is 21.
int32 crf_level = 7;
| Returns | |
|---|---|
| Type | Description |
int |
The crfLevel. |
getEnableTwoPass()
public abstract boolean getEnableTwoPass() Use two-pass encoding strategy to achieve better video quality.
VideoStream.rate_control_mode must be vbr. The default is false.
bool enable_two_pass = 11;
| Returns | |
|---|---|
| Type | Description |
boolean |
The enableTwoPass. |
getEntropyCoder()
public abstract String getEntropyCoder() The entropy coder to use. The default is cabac.
Supported entropy coders:
cavlccabac
string entropy_coder = 14;
| Returns | |
|---|---|
| Type | Description |
String |
The entropyCoder. |
getEntropyCoderBytes()
public abstract ByteString getEntropyCoderBytes() The entropy coder to use. The default is cabac.
Supported entropy coders:
cavlccabac
string entropy_coder = 14;
| Returns | |
|---|---|
| Type | Description |
ByteString |
The bytes for entropyCoder. |
getFrameRate()
public abstract double getFrameRate()Required. The target video frame rate in frames per second (FPS). Must be less than or equal to 120. Will default to the input frame rate if larger than the input frame rate. The API will generate an output FPS that is divisible by the input FPS, and smaller or equal to the target FPS. See Calculating frame rate for more information.
double frame_rate = 3 [(.google.api.field_behavior) = REQUIRED];
| Returns | |
|---|---|
| Type | Description |
double |
The frameRate. |
getGopDuration()
public abstract Duration getGopDuration() Select the GOP size based on the specified duration. The default is
3s. Note that gopDuration must be less than or equal to
segmentDuration, and
segmentDuration must be divisible by
gopDuration.
.google.protobuf.Duration gop_duration = 10;
| Returns | |
|---|---|
| Type | Description |
Duration |
The gopDuration. |
getGopDurationOrBuilder()
public abstract DurationOrBuilder getGopDurationOrBuilder() Select the GOP size based on the specified duration. The default is
3s. Note that gopDuration must be less than or equal to
segmentDuration, and
segmentDuration must be divisible by
gopDuration.
.google.protobuf.Duration gop_duration = 10;
| Returns | |
|---|---|
| Type | Description |
DurationOrBuilder |
|
getGopFrameCount()
public abstract int getGopFrameCount()Select the GOP size based on the specified frame count. Must be greater than zero.
int32 gop_frame_count = 9;
| Returns | |
|---|---|
| Type | Description |
int |
The gopFrameCount. |
getGopModeCase()
public abstract VideoStream.H264CodecSettings.GopModeCase getGopModeCase()| Returns | |
|---|---|
| Type | Description |
VideoStream.H264CodecSettings.GopModeCase |
|
getHeightPixels()
public abstract int getHeightPixels()The height of the video in pixels. Must be an even integer. When not specified, the height is adjusted to match the specified width and input aspect ratio. If both are omitted, the input height is used.
For portrait videos that contain horizontal ASR and rotation metadata, provide the height, in pixels, per the horizontal ASR. The API calculates the width per the horizontal ASR. The API detects any rotation metadata and swaps the requested height and width for the output.
int32 height_pixels = 2;
| Returns | |
|---|---|
| Type | Description |
int |
The heightPixels. |
getPixelFormat()
public abstract String getPixelFormat() Pixel format to use. The default is yuv420p.
Supported pixel formats:
yuv420ppixel formatyuv422ppixel formatyuv444ppixel formatyuv420p1010-bit HDR pixel formatyuv422p1010-bit HDR pixel formatyuv444p1010-bit HDR pixel formatyuv420p1212-bit HDR pixel formatyuv422p1212-bit HDR pixel formatyuv444p1212-bit HDR pixel format
string pixel_format = 5;
| Returns | |
|---|---|
| Type | Description |
String |
The pixelFormat. |
getPixelFormatBytes()
public abstract ByteString getPixelFormatBytes() Pixel format to use. The default is yuv420p.
Supported pixel formats:
yuv420ppixel formatyuv422ppixel formatyuv444ppixel formatyuv420p1010-bit HDR pixel formatyuv422p1010-bit HDR pixel formatyuv444p1010-bit HDR pixel formatyuv420p1212-bit HDR pixel formatyuv422p1212-bit HDR pixel formatyuv444p1212-bit HDR pixel format
string pixel_format = 5;
| Returns | |
|---|---|
| Type | Description |
ByteString |
The bytes for pixelFormat. |
getPreset()
public abstract String getPreset() Enforces the specified codec preset. The default is veryfast. The
available options are
FFmpeg-compatible.
Note that certain values for this field may cause the
transcoder to override other fields you set in the H264CodecSettings
message.
string preset = 20;
| Returns | |
|---|---|
| Type | Description |
String |
The preset. |
getPresetBytes()
public abstract ByteString getPresetBytes() Enforces the specified codec preset. The default is veryfast. The
available options are
FFmpeg-compatible.
Note that certain values for this field may cause the
transcoder to override other fields you set in the H264CodecSettings
message.
string preset = 20;
| Returns | |
|---|---|
| Type | Description |
ByteString |
The bytes for preset. |
getProfile()
public abstract String getProfile()Enforces the specified codec profile. The following profiles are supported:
baselinemainhigh(default)The available options are FFmpeg-compatible. Note that certain values for this field may cause the transcoder to override other fields you set in the
H264CodecSettingsmessage.
string profile = 18;
| Returns | |
|---|---|
| Type | Description |
String |
The profile. |
getProfileBytes()
public abstract ByteString getProfileBytes()Enforces the specified codec profile. The following profiles are supported:
baselinemainhigh(default)The available options are FFmpeg-compatible. Note that certain values for this field may cause the transcoder to override other fields you set in the
H264CodecSettingsmessage.
string profile = 18;
| Returns | |
|---|---|
| Type | Description |
ByteString |
The bytes for profile. |
getRateControlMode()
public abstract String getRateControlMode() Specify the rate_control_mode. The default is vbr.
Supported rate control modes:
vbr- variable bitratecrf- constant rate factor
string rate_control_mode = 6;
| Returns | |
|---|---|
| Type | Description |
String |
The rateControlMode. |
getRateControlModeBytes()
public abstract ByteString getRateControlModeBytes() Specify the rate_control_mode. The default is vbr.
Supported rate control modes:
vbr- variable bitratecrf- constant rate factor
string rate_control_mode = 6;
| Returns | |
|---|---|
| Type | Description |
ByteString |
The bytes for rateControlMode. |
getTune()
public abstract String getTune() Enforces the specified codec tune. The available options are
FFmpeg-compatible.
Note that certain values for this field may cause the
transcoder to override other fields you set in the H264CodecSettings
message.
string tune = 19;
| Returns | |
|---|---|
| Type | Description |
String |
The tune. |
getTuneBytes()
public abstract ByteString getTuneBytes() Enforces the specified codec tune. The available options are
FFmpeg-compatible.
Note that certain values for this field may cause the
transcoder to override other fields you set in the H264CodecSettings
message.
string tune = 19;
| Returns | |
|---|---|
| Type | Description |
ByteString |
The bytes for tune. |
getVbvFullnessBits()
public abstract int getVbvFullnessBits() Initial fullness of the Video Buffering Verifier (VBV) buffer in bits.
Must be greater than zero. The default is equal to 90% of
VideoStream.vbv_size_bits.
int32 vbv_fullness_bits = 13;
| Returns | |
|---|---|
| Type | Description |
int |
The vbvFullnessBits. |
getVbvSizeBits()
public abstract int getVbvSizeBits() Size of the Video Buffering Verifier (VBV) buffer in bits. Must be
greater than zero. The default is equal to VideoStream.bitrate_bps.
int32 vbv_size_bits = 12;
| Returns | |
|---|---|
| Type | Description |
int |
The vbvSizeBits. |
getWidthPixels()
public abstract int getWidthPixels()The width of the video in pixels. Must be an even integer. When not specified, the width is adjusted to match the specified height and input aspect ratio. If both are omitted, the input width is used.
For portrait videos that contain horizontal ASR and rotation metadata, provide the width, in pixels, per the horizontal ASR. The API calculates the height per the horizontal ASR. The API detects any rotation metadata and swaps the requested height and width for the output.
int32 width_pixels = 1;
| Returns | |
|---|---|
| Type | Description |
int |
The widthPixels. |
hasGopDuration()
public abstract boolean hasGopDuration() Select the GOP size based on the specified duration. The default is
3s. Note that gopDuration must be less than or equal to
segmentDuration, and
segmentDuration must be divisible by
gopDuration.
.google.protobuf.Duration gop_duration = 10;
| Returns | |
|---|---|
| Type | Description |
boolean |
Whether the gopDuration field is set. |
hasGopFrameCount()
public abstract boolean hasGopFrameCount()Select the GOP size based on the specified frame count. Must be greater than zero.
int32 gop_frame_count = 9;
| Returns | |
|---|---|
| Type | Description |
boolean |
Whether the gopFrameCount field is set. |