package google.events.cloud.video.transcoder.v1
Get desktop application:
View/edit binary Protocol Buffers messages
message
data.proto:204Ad break.
Used in:
optional start_time_offset = 1
Start time in seconds for the ad break, relative to the output file timeline. The default is `0s`.
message
data.proto:1087Audio stream resource.
Used in:
string codec = 1
The codec for this audio stream. The default is `aac`. Supported audio codecs: - `aac` - `aac-he` - `aac-he-v2` - `mp3` - `ac3` - `eac3`
int32 bitrate_bps = 2
Required. Audio bitrate in bits per second. Must be between 1 and 10,000,000.
int32 channel_count = 3
Number of audio channels. Must be between 1 and 6. The default is 2.
repeated string channel_layout = 4
A list of channel names specifying layout of the audio channels. This only affects the metadata embedded in the container headers, if supported by the specified format. The default is `["fl", "fr"]`. Supported channel names: - `fl` - Front left channel - `fr` - Front right channel - `sl` - Side left channel - `sr` - Side right channel - `fc` - Front center channel - `lfe` - Low frequency
repeated mapping = 5
The mapping for the `Job.edit_list` atoms with audio `EditAtom.inputs`.
int32 sample_rate_hertz = 6
The audio sample rate in Hertz. The default is 48000 Hertz.
string language_code = 7
The BCP-47 language code, such as `en-US` or `sr-Latn`. For more information, see https://www.unicode.org/reports/tr35/#Unicode_locale_identifier. Not supported in MP4 files.
string display_name = 8
The name for this particular audio stream that will be added to the HLS/DASH manifest. Not supported in MP4 files.
message
data.proto:1089The mapping for the `Job.edit_list` atoms with audio `EditAtom.inputs`.
Used in:
string atom_key = 1
Required. The `EditAtom.key` that references the atom with audio inputs in the `Job.edit_list`.
string input_key = 2
Required. The `Input.key` that identifies the input file.
int32 input_track = 3
Required. The zero-based index of the track in the input file.
int32 input_channel = 4
Required. The zero-based index of the channel in the input audio stream.
int32 output_channel = 5
Required. The zero-based index of the channel in the output audio stream.
double gain_db = 6
Audio volume control in dB. Negative values decrease volume, positive values increase. The default is 0.
message
data.proto:184Edit atom.
Used in:
string key = 1
A unique key for this atom. Must be specified when using advanced mapping.
repeated string inputs = 2
List of `Input.key`s identifying files that should be used in this atom. The listed `inputs` must have the same timeline.
optional end_time_offset = 3
End time in seconds for the atom, relative to the input file timeline. When `end_time_offset` is not specified, the `inputs` are used until the end of the atom.
optional start_time_offset = 4
Start time in seconds for the atom, relative to the input file timeline. The default is `0s`.
message
data.proto:213Encoding of an input file such as an audio, video, or text track. Elementary streams must be packaged before mapping and sharing between different output formats.
Used in:
string key = 4
A unique key for this elementary stream.
oneof elementary_stream
Encoding of an audio, video, or text track.
video_stream = 1
Encoding of a video stream.
audio_stream = 2
Encoding of an audio stream.
text_stream = 3
Encoding of a text stream. For example, closed captions or subtitles.
message
data.proto:158Input asset.
Used in:
string key = 1
A unique key for this input. Must be specified when using advanced mapping and edit lists.
string uri = 2
URI of the media. Input files must be at least 5 seconds in duration and stored in Cloud Storage (for example, `gs://bucket/inputs/file.mp4`). If empty, the value is populated from `Job.input_uri`. See [Supported input and output formats](https://cloud.google.com/transcoder/docs/concepts/supported-input-and-output-formats).
optional preprocessing_config = 3
Preprocessing configurations.
message
data.proto:28Transcoding job resource.
Used in:
string name = 1
The resource name of the job. Format: `projects/{project_number}/locations/{location}/jobs/{job}`
oneof job_config
Specify the `job_config` for the transcoding job. If you don't specify the `job_config`, the API selects `templateId`; this template ID is set to `preset/web-hd` by default. When you use a `template_id` to create a job, the `Job.config` is populated by the `JobTemplate.config`.<br>
config = 5
The configuration for this job.
Job.ProcessingState state = 8
Output only. The current state of the job.
optional create_time = 12
Output only. The time the job was created.
optional start_time = 13
Output only. The time the transcoding started.
optional end_time = 14
Output only. The time the transcoding finished.
int32 ttl_after_completion_days = 15
Job time to live value in days, which will be effective after job completion. Job should be deleted automatically after the given TTL. Enter a value between 1 and 90. The default is 30.
map<string, string> labels = 16
The labels associated with this job. You can use these to organize and group your jobs.
optional error = 17
Output only. An error object that describes the reason for the failure. This property is always present when `state` is `FAILED`.
Job.ProcessingMode mode = 20
The processing mode of the job. The default is `PROCESSING_MODE_INTERACTIVE`.
The processing mode of the job.
Used in:
PROCESSING_MODE_UNSPECIFIED = 0
The job processing mode is not specified.
PROCESSING_MODE_INTERACTIVE = 1
The job processing mode is interactive mode. Interactive job will either be ran or rejected if quota does not allow for it.
PROCESSING_MODE_BATCH = 2
The job processing mode is batch mode. Batch mode allows queuing of jobs.
The current state of the job.
Used in:
PROCESSING_STATE_UNSPECIFIED = 0
The processing state is not specified.
PENDING = 1
The job is enqueued and will be picked up for processing soon.
RUNNING = 2
The job is being processed.
SUCCEEDED = 3
The job has been completed successfully.
FAILED = 4
The job has failed. For additional information, see `failure_reason` and `failure_details`
message
data.proto:122Job configuration
Used in: ,
repeated inputs = 1
List of input assets stored in Cloud Storage.
repeated edit_list = 2
List of `Edit atom`s. Defines the ultimate timeline of the resulting file or manifest.
repeated elementary_streams = 3
List of elementary streams.
repeated mux_streams = 4
List of multiplexing settings for output streams.
repeated manifests = 5
List of output manifests.
optional output = 6
Output configuration.
repeated ad_breaks = 7
List of ad breaks. Specifies where to insert ad break tags in the output manifests.
optional pubsub_destination = 8
Destination on Pub/Sub.
repeated sprite_sheets = 9
List of output sprite sheets. Spritesheets require at least one VideoStream in the Jobconfig.
repeated overlays = 10
List of overlays on the output video, in descending Z-order.
message
events.proto:37The CloudEvent raised when a Job is created.
optional data = 1
The data associated with the event.
message
events.proto:47The CloudEvent raised when a Job is deleted.
optional data = 1
The data associated with the event.
message
data.proto:1214The data within all Job events.
Used in: ,
optional payload = 1
Optional. The Job event payload. Unset for deletion events.
message
data.proto:107Transcoding job template resource.
Used in:
string name = 1
The resource name of the job template. Format: `projects/{project_number}/locations/{location}/jobTemplates/{job_template}`
optional config = 2
The configuration for this template.
map<string, string> labels = 3
The labels associated with this job template. You can use these to organize and group your job templates.
message
events.proto:57The CloudEvent raised when a JobTemplate is created.
optional data = 1
The data associated with the event.
message
events.proto:67The CloudEvent raised when a JobTemplate is deleted.
optional data = 1
The data associated with the event.
message
data.proto:1220The data within all JobTemplate events.
Used in: ,
optional payload = 1
Optional. The JobTemplate event payload. Unset for deletion events.
message
data.proto:265Manifest configuration.
Used in:
string file_name = 1
The name of the generated file. The default is `manifest` with the extension suffix corresponding to the `Manifest.type`.
Manifest.ManifestType type = 2
Required. Type of the manifest.
repeated string mux_streams = 3
Required. List of user given `MuxStream.key`s that should appear in this manifest. When `Manifest.type` is `HLS`, a media manifest with name `MuxStream.key` and `.m3u8` extension is generated for each element of the `Manifest.mux_streams`.
The manifest type, which corresponds to the adaptive streaming format used.
Used in:
MANIFEST_TYPE_UNSPECIFIED = 0
The manifest type is not specified.
HLS = 1
Create an HLS manifest. The corresponding file extension is `.m3u8`.
DASH = 2
Create an MPEG-DASH manifest. The corresponding file extension is `.mpd`.
message
data.proto:231Multiplexing settings for output stream.
Used in:
string key = 1
A unique key for this multiplexed stream. HLS media manifests will be named `MuxStream.key` with the `.m3u8` extension suffix.
string file_name = 2
The name of the generated file. The default is `MuxStream.key` with the extension suffix corresponding to the `MuxStream.container`. Individual segments also have an incremental 10-digit zero-padded suffix starting from 0 before the extension, such as `mux_stream0000000123.ts`.
string container = 3
The container format. The default is `mp4` Supported container formats: - `ts` - `fmp4`- the corresponding file extension is `.m4s` - `mp4` - `vtt` See also: [Supported input and output formats](https://cloud.google.com/transcoder/docs/concepts/supported-input-and-output-formats)
repeated string elementary_streams = 4
List of `ElementaryStream.key`s multiplexed in this stream.
optional segment_settings = 5
Segment settings for `ts`, `fmp4` and `vtt`.
message
data.proto:175Location of output file(s) in a Cloud Storage bucket.
Used in:
string uri = 1
URI for the output file(s). For example, `gs://my-bucket/outputs/`. If empty, the value is populated from `Job.output_uri`. See [Supported input and output formats](https://cloud.google.com/transcoder/docs/concepts/supported-input-and-output-formats).
message
data.proto:382Overlay configuration.
Used in:
optional image = 1
Image overlay.
repeated animations = 2
List of Animations. The list should be chronological, without any time overlap.
message
data.proto:451Animation types.
Used in:
oneof animation_type
Animations can be static or fade, or they can end the previous animation.
animation_static = 1
Display static overlay object.
animation_fade = 2
Display overlay object with fade animation.
animation_end = 3
End previous animation.
message
data.proto:445End previous overlay animation from the video. Without AnimationEnd, the overlay object will keep the state of previous animation until the end of the video.
Used in:
optional start_time_offset = 1
The time to end overlay object, in seconds. Default: 0
message
data.proto:423Display overlay object with fade animation.
Used in:
FadeType fade_type = 1
Required. Type of fade animation: `FADE_IN` or `FADE_OUT`.
optional xy = 2
Normalized coordinates based on output video resolution. Valid values: `0.0`–`1.0`. `xy` is the upper-left coordinate of the overlay object. For example, use the x and y coordinates {0,0} to position the top-left corner of the overlay animation in the top-left corner of the output video.
optional start_time_offset = 3
The time to start the fade animation, in seconds. Default: 0
optional end_time_offset = 4
The time to end the fade animation, in seconds. Default: `start_time_offset` + 1s
message
data.proto:410Display static overlay object.
Used in:
optional xy = 1
Normalized coordinates based on output video resolution. Valid values: `0.0`–`1.0`. `xy` is the upper-left coordinate of the overlay object. For example, use the x and y coordinates {0,0} to position the top-left corner of the overlay animation in the top-left corner of the output video.
optional start_time_offset = 2
The time to start displaying the overlay object, in seconds. Default: 0
Fade type for the overlay: `FADE_IN` or `FADE_OUT`.
Used in:
FADE_TYPE_UNSPECIFIED = 0
The fade type is not specified.
FADE_IN = 1
Fade the overlay object into view.
FADE_OUT = 2
Fade the overlay object out of view.
message
data.proto:393Overlaid image.
Used in:
string uri = 1
Required. URI of the image in Cloud Storage. For example, `gs://bucket/inputs/image.png`. Only PNG and JPEG images are supported.
optional resolution = 2
Normalized image resolution, based on output video resolution. Valid values: `0.0`–`1.0`. To respect the original image aspect ratio, set either `x` or `y` to `0.0`. To use the original image resolution, set both `x` and `y` to `0.0`.
double alpha = 3
Target image opacity. Valid values are from `1.0` (solid, default) to `0.0` (transparent), exclusive. Set this to a value greater than `0.0`.
message
data.proto:3842D normalized coordinates. Default: `{0.0, 0.0}`
Used in: , ,
double x = 1
Normalized x coordinate.
double y = 2
Normalized y coordinate.
message
data.proto:486Preprocessing configurations.
Used in:
optional color = 1
Color preprocessing configuration.
optional denoise = 2
Denoise preprocessing configuration.
optional deblock = 3
Deblock preprocessing configuration.
optional audio = 4
Audio preprocessing configuration.
optional crop = 5
Specify the video cropping configuration.
optional pad = 6
Specify the video pad filter configuration.
optional deinterlace = 7
Specify the video deinterlace configuration.
message
data.proto:538Audio preprocessing configuration.
Used in:
double lufs = 1
Specify audio loudness normalization in loudness units relative to full scale (LUFS). Enter a value between -24 and 0 (the default), where: * -24 is the Advanced Television Systems Committee (ATSC A/85) standard * -23 is the EU R128 broadcast standard * -19 is the prior standard for online mono audio * -18 is the ReplayGain standard * -16 is the prior standard for stereo audio * -14 is the new online audio standard recommended by Spotify, as well as Amazon Echo * 0 disables normalization
bool high_boost = 2
Enable boosting high frequency components. The default is `false`. **Note:** This field is not supported.
bool low_boost = 3
Enable boosting low frequency components. The default is `false`. **Note:** This field is not supported.
message
data.proto:490Color preprocessing configuration. **Note:** This configuration is not supported.
Used in:
double saturation = 1
Control color saturation of the video. Enter a value between -1 and 1, where -1 is fully desaturated and 1 is maximum saturation. 0 is no change. The default is 0.
double contrast = 2
Control black and white contrast of the video. Enter a value between -1 and 1, where -1 is minimum contrast and 1 is maximum contrast. 0 is no change. The default is 0.
double brightness = 3
Control brightness of the video. Enter a value between -1 and 1, where -1 is minimum brightness and 1 is maximum brightness. 0 is no change. The default is 0.
message
data.proto:565Video cropping configuration for the input video. The cropped input video is scaled to match the output resolution.
Used in:
int32 top_pixels = 1
The number of pixels to crop from the top. The default is 0.
int32 bottom_pixels = 2
The number of pixels to crop from the bottom. The default is 0.
int32 left_pixels = 3
The number of pixels to crop from the left. The default is 0.
int32 right_pixels = 4
The number of pixels to crop from the right. The default is 0.
message
data.proto:527Deblock preprocessing configuration. **Note:** This configuration is not supported.
Used in:
double strength = 1
Set strength of the deblocker. Enter a value between 0 and 1. The higher the value, the stronger the block removal. 0 is no deblocking. The default is 0.
bool enabled = 2
Enable deblocker. The default is `false`.
message
data.proto:596Deinterlace configuration for input video.
Used in:
oneof deinterlacing_filter
Specify the video deinterlacing filter. The default is `yadif`.
yadif = 1
Specifies the Yet Another Deinterlacing Filter Configuration.
bwdif = 2
Specifies the Bob Weaver Deinterlacing Filter Configuration.
message
data.proto:626Bob Weaver Deinterlacing Filter Configuration.
Used in:
string mode = 1
Specifies the deinterlacing mode to adopt. The default is `send_frame`. Supported values: - `send_frame`: Output one frame for each frame - `send_field`: Output one frame for each field
string parity = 2
The picture field parity assumed for the input interlaced video. The default is `auto`. Supported values: - `tff`: Assume the top field is first - `bff`: Assume the bottom field is first - `auto`: Enable automatic detection of field parity
bool deinterlace_all_frames = 3
Deinterlace all frames rather than just the frames identified as interlaced. The default is `false`.
message
data.proto:598Yet Another Deinterlacing Filter Configuration.
Used in:
string mode = 1
Specifies the deinterlacing mode to adopt. The default is `send_frame`. Supported values: - `send_frame`: Output one frame for each frame - `send_field`: Output one frame for each field
bool disable_spatial_interlacing = 2
Disable spacial interlacing. The default is `false`.
string parity = 3
The picture field parity assumed for the input interlaced video. The default is `auto`. Supported values: - `tff`: Assume the top field is first - `bff`: Assume the bottom field is first - `auto`: Enable automatic detection of field parity
bool deinterlace_all_frames = 4
Deinterlace all frames rather than just the frames identified as interlaced. The default is `false`.
message
data.proto:510Denoise preprocessing configuration. **Note:** This configuration is not supported.
Used in:
double strength = 1
Set strength of the denoise. Enter a value between 0 and 1. The higher the value, the smoother the image. 0 is no denoising. The default is 0.
string tune = 2
Set the denoiser mode. The default is `standard`. Supported denoiser modes: - `standard` - `grain`
message
data.proto:581Pad filter configuration for the input video. The padded input video is scaled after padding with black to match the output resolution.
Used in:
int32 top_pixels = 1
The number of pixels to add to the top. The default is 0.
int32 bottom_pixels = 2
The number of pixels to add to the bottom. The default is 0.
int32 left_pixels = 3
The number of pixels to add to the left. The default is 0.
int32 right_pixels = 4
The number of pixels to add to the right. The default is 0.
message
data.proto:295A Pub/Sub destination.
Used in:
string topic = 1
The name of the Pub/Sub topic to publish job completion notification to. For example: `projects/{project}/topics/{topic}`.
message
data.proto:1202Segment settings for `ts`, `fmp4` and `vtt`.
Used in:
optional segment_duration = 1
Duration of the segments in seconds. The default is `6.0s`. Note that `segmentDuration` must be greater than or equal to [`gopDuration`](#videostream), and `segmentDuration` must be divisible by [`gopDuration`](#videostream).
bool individual_segments = 3
Required. Create an individual segment file. The default is `false`.
message
data.proto:302Sprite sheet configuration.
Used in:
string format = 1
Format type. The default is `jpeg`. Supported formats: - `jpeg`
string file_prefix = 2
Required. File name prefix for the generated sprite sheets. Each sprite sheet has an incremental 10-digit zero-padded suffix starting from 0 before the extension, such as `sprite_sheet0000000123.jpeg`.
int32 sprite_width_pixels = 3
Required. The width of sprite in pixels. Must be an even integer. To preserve the source aspect ratio, set the [SpriteSheet.sprite_width_pixels][google.cloud.video.transcoder.v1.SpriteSheet.sprite_width_pixels] field or the [SpriteSheet.sprite_height_pixels][google.cloud.video.transcoder.v1.SpriteSheet.sprite_height_pixels] field, but not both (the API will automatically calculate the missing field). 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 sprite_height_pixels = 4
Required. The height of sprite in pixels. Must be an even integer. To preserve the source aspect ratio, set the [SpriteSheet.sprite_height_pixels][google.cloud.video.transcoder.v1.SpriteSheet.sprite_height_pixels] field or the [SpriteSheet.sprite_width_pixels][google.cloud.video.transcoder.v1.SpriteSheet.sprite_width_pixels] field, but not both (the API will automatically calculate the missing field). 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 column_count = 5
The maximum number of sprites per row in a sprite sheet. The default is 0, which indicates no maximum limit.
int32 row_count = 6
The maximum number of rows per sprite sheet. When the sprite sheet is full, a new sprite sheet is created. The default is 0, which indicates no maximum limit.
optional start_time_offset = 7
Start time in seconds, relative to the output file timeline. Determines the first sprite to pick. The default is `0s`.
optional end_time_offset = 8
End time in seconds, relative to the output file timeline. When `end_time_offset` is not specified, the sprites are generated until the end of the output file.
oneof extraction_strategy
Specify either total number of sprites or interval to create sprites.
int32 total_count = 9
Total number of sprites. Create the specified number of sprites distributed evenly across the timeline of the output media. The default is 100.
interval = 10
Starting from `0s`, create sprites at regular intervals. Specify the interval value in seconds.
int32 quality = 11
The quality of the generated sprite sheet. Enter a value between 1 and 100, where 1 is the lowest quality and 100 is the highest quality. The default is 100. A high quality value corresponds to a low image data compression ratio.
message
data.proto:1162Encoding of a text stream. For example, closed captions or subtitles.
Used in:
string codec = 1
The codec for this text stream. The default is `webvtt`. Supported text codecs: - `srt` - `ttml` - `cea608` - `cea708` - `webvtt`
string language_code = 2
The BCP-47 language code, such as `en-US` or `sr-Latn`. For more information, see https://www.unicode.org/reports/tr35/#Unicode_locale_identifier. Not supported in MP4 files.
repeated mapping = 3
The mapping for the `Job.edit_list` atoms with text `EditAtom.inputs`.
string display_name = 4
The name for this particular text stream that will be added to the HLS/DASH manifest. Not supported in MP4 files.
message
data.proto:1164The mapping for the `Job.edit_list` atoms with text `EditAtom.inputs`.
Used in:
string atom_key = 1
Required. The `EditAtom.key` that references atom with text inputs in the `Job.edit_list`.
string input_key = 2
Required. The `Input.key` that identifies the input file.
int32 input_track = 3
Required. The zero-based index of the track in the input file.
message
data.proto:682Video stream resource.
Used in:
oneof codec_settings
Codec settings can be h264, h265, or vp9.
h264 = 1
H264 codec settings.
h265 = 2
H265 codec settings.
vp9 = 3
VP9 codec settings.
message
data.proto:684H264 codec settings.
Used in:
int32 width_pixels = 1
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 height_pixels = 2
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.
double frame_rate = 3
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](https://cloud.google.com/transcoder/docs/concepts/frame-rate) for more information.
int32 bitrate_bps = 4
Required. The video bitrate in bits per second. The minimum value is 1,000. The maximum value is 800,000,000.
string pixel_format = 5
Pixel format to use. The default is `yuv420p`. Supported pixel formats: - `yuv420p` pixel format - `yuv422p` pixel format - `yuv444p` pixel format - `yuv420p10` 10-bit HDR pixel format - `yuv422p10` 10-bit HDR pixel format - `yuv444p10` 10-bit HDR pixel format - `yuv420p12` 12-bit HDR pixel format - `yuv422p12` 12-bit HDR pixel format - `yuv444p12` 12-bit HDR pixel format
string rate_control_mode = 6
Specify the `rate_control_mode`. The default is `vbr`. Supported rate control modes: - `vbr` - variable bitrate - `crf` - constant rate factor
int32 crf_level = 7
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.
bool allow_open_gop = 8
Specifies whether an open Group of Pictures (GOP) structure should be allowed or not. The default is `false`.
oneof gop_mode
GOP mode can be either by frame count or duration.
int32 gop_frame_count = 9
Select the GOP size based on the specified frame count. Must be greater than zero.
gop_duration = 10
Select the GOP size based on the specified duration. The default is `3s`. Note that `gopDuration` must be less than or equal to [`segmentDuration`](#SegmentSettings), and [`segmentDuration`](#SegmentSettings) must be divisible by `gopDuration`.
bool enable_two_pass = 11
Use two-pass encoding strategy to achieve better video quality. `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
int32 vbv_size_bits = 12
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_fullness_bits = 13
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`.
string entropy_coder = 14
The entropy coder to use. The default is `cabac`. Supported entropy coders: - `cavlc` - `cabac`
bool b_pyramid = 15
Allow B-pyramid for reference frame selection. This may not be supported on all decoders. The default is `false`.
int32 b_frame_count = 16
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.
double aq_strength = 17
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.
string profile = 18
Enforces the specified codec profile. The following profiles are supported: * `baseline` * `main` * `high` (default) The available options are [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune). Note that certain values for this field may cause the transcoder to override other fields you set in the `H264CodecSettings` message.
string tune = 19
Enforces the specified codec tune. The available options are [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Tune). Note that certain values for this field may cause the transcoder to override other fields you set in the `H264CodecSettings` message.
string preset = 20
Enforces the specified codec preset. The default is `veryfast`. The available options are [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.264#Preset). Note that certain values for this field may cause the transcoder to override other fields you set in the `H264CodecSettings` message.
message
data.proto:829H265 codec settings.
Used in:
int32 width_pixels = 1
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 height_pixels = 2
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.
double frame_rate = 3
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](https://cloud.google.com/transcoder/docs/concepts/frame-rate) for more information.
int32 bitrate_bps = 4
Required. The video bitrate in bits per second. The minimum value is 1,000. The maximum value is 800,000,000.
string pixel_format = 5
Pixel format to use. The default is `yuv420p`. Supported pixel formats: - `yuv420p` pixel format - `yuv422p` pixel format - `yuv444p` pixel format - `yuv420p10` 10-bit HDR pixel format - `yuv422p10` 10-bit HDR pixel format - `yuv444p10` 10-bit HDR pixel format - `yuv420p12` 12-bit HDR pixel format - `yuv422p12` 12-bit HDR pixel format - `yuv444p12` 12-bit HDR pixel format
string rate_control_mode = 6
Specify the `rate_control_mode`. The default is `vbr`. Supported rate control modes: - `vbr` - variable bitrate - `crf` - constant rate factor
int32 crf_level = 7
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.
bool allow_open_gop = 8
Specifies whether an open Group of Pictures (GOP) structure should be allowed or not. The default is `false`.
oneof gop_mode
GOP mode can be either by frame count or duration.
int32 gop_frame_count = 9
Select the GOP size based on the specified frame count. Must be greater than zero.
gop_duration = 10
Select the GOP size based on the specified duration. The default is `3s`. Note that `gopDuration` must be less than or equal to [`segmentDuration`](#SegmentSettings), and [`segmentDuration`](#SegmentSettings) must be divisible by `gopDuration`.
bool enable_two_pass = 11
Use two-pass encoding strategy to achieve better video quality. `VideoStream.rate_control_mode` must be `vbr`. The default is `false`.
int32 vbv_size_bits = 12
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_fullness_bits = 13
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`.
bool b_pyramid = 14
Allow B-pyramid for reference frame selection. This may not be supported on all decoders. The default is `false`.
int32 b_frame_count = 15
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.
double aq_strength = 16
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.
string profile = 17
Enforces the specified codec profile. The following profiles are supported: * 8-bit profiles * `main` (default) * `main-intra` * `mainstillpicture` * 10-bit profiles * `main10` (default) * `main10-intra` * `main422-10` * `main422-10-intra` * `main444-10` * `main444-10-intra` * 12-bit profiles * `main12` (default) * `main12-intra` * `main422-12` * `main422-12-intra` * `main444-12` * `main444-12-intra` The available options are [FFmpeg-compatible](https://x265.readthedocs.io/). Note that certain values for this field may cause the transcoder to override other fields you set in the `H265CodecSettings` message.
string tune = 18
Enforces the specified codec tune. The available options are [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265). Note that certain values for this field may cause the transcoder to override other fields you set in the `H265CodecSettings` message.
string preset = 19
Enforces the specified codec preset. The default is `veryfast`. The available options are [FFmpeg-compatible](https://trac.ffmpeg.org/wiki/Encode/H.265). Note that certain values for this field may cause the transcoder to override other fields you set in the `H265CodecSettings` message.
message
data.proto:981VP9 codec settings.
Used in:
int32 width_pixels = 1
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 height_pixels = 2
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.
double frame_rate = 3
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](https://cloud.google.com/transcoder/docs/concepts/frame-rate) for more information.
int32 bitrate_bps = 4
Required. The video bitrate in bits per second. The minimum value is 1,000. The maximum value is 480,000,000.
string pixel_format = 5
Pixel format to use. The default is `yuv420p`. Supported pixel formats: - `yuv420p` pixel format - `yuv422p` pixel format - `yuv444p` pixel format - `yuv420p10` 10-bit HDR pixel format - `yuv422p10` 10-bit HDR pixel format - `yuv444p10` 10-bit HDR pixel format - `yuv420p12` 12-bit HDR pixel format - `yuv422p12` 12-bit HDR pixel format - `yuv444p12` 12-bit HDR pixel format
string rate_control_mode = 6
Specify the `rate_control_mode`. The default is `vbr`. Supported rate control modes: - `vbr` - variable bitrate
int32 crf_level = 7
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. **Note:** This field is not supported.
oneof gop_mode
GOP mode can be either by frame count or duration.
int32 gop_frame_count = 8
Select the GOP size based on the specified frame count. Must be greater than zero.
gop_duration = 9
Select the GOP size based on the specified duration. The default is `3s`. Note that `gopDuration` must be less than or equal to [`segmentDuration`](#SegmentSettings), and [`segmentDuration`](#SegmentSettings) must be divisible by `gopDuration`.
string profile = 10
Enforces the specified codec profile. The following profiles are supported: * `profile0` (default) * `profile1` * `profile2` * `profile3` The available options are [WebM-compatible](https://www.webmproject.org/vp9/profiles/). Note that certain values for this field may cause the transcoder to override other fields you set in the `Vp9CodecSettings` message.