Developer Center
Interactive Live Streaming Premium
API Reference
Agora Java API Reference for Android
Agora Java API Reference for Android
|
static final VideoDimensions | VD_120x120 = new VideoDimensions(120, 120) |
|
static final VideoDimensions | VD_160x120 = new VideoDimensions(160, 120) |
|
static final VideoDimensions | VD_180x180 = new VideoDimensions(180, 180) |
|
static final VideoDimensions | VD_240x180 = new VideoDimensions(240, 180) |
|
static final VideoDimensions | VD_320x180 = new VideoDimensions(320, 180) |
|
static final VideoDimensions | VD_240x240 = new VideoDimensions(240, 240) |
|
static final VideoDimensions | VD_320x240 = new VideoDimensions(320, 240) |
|
static final VideoDimensions | VD_424x240 = new VideoDimensions(424, 240) |
|
static final VideoDimensions | VD_360x360 = new VideoDimensions(360, 360) |
|
static final VideoDimensions | VD_480x360 = new VideoDimensions(480, 360) |
|
static final VideoDimensions | VD_640x360 = new VideoDimensions(640, 360) |
|
static final VideoDimensions | VD_480x480 = new VideoDimensions(480, 480) |
|
static final VideoDimensions | VD_640x480 = new VideoDimensions(640, 480) |
|
static final VideoDimensions | VD_840x480 = new VideoDimensions(840, 480) |
|
static final VideoDimensions | VD_960x720 = new VideoDimensions(960, 720) |
|
static final VideoDimensions | VD_1280x720 = new VideoDimensions(1280, 720) |
|
static final VideoDimensions | VD_1920x1080 = new VideoDimensions(1920, 1080) |
|
static final VideoDimensions | VD_2540x1440 = new VideoDimensions(2540, 1440) |
|
static final VideoDimensions | VD_3840x2160 = new VideoDimensions(3840, 2160) |
|
static final int | STANDARD_BITRATE = 0 |
|
static final int | COMPATIBLE_BITRATE = -1 |
|
static final int | DEFAULT_MIN_BITRATE = -1 |
|
◆ VD_120x120
VD_120x120: The video resolution is 120 × 120.
◆ VD_160x120
VD_160x120: The video resolution is 160 × 120.
◆ VD_180x180
VD_180x180: The video resolution is 180 × 180.
◆ VD_240x180
VD_240x180: The video resolution is 240 × 180.
◆ VD_320x180
VD_320x180: The video resolution is 320 × 180.
◆ VD_240x240
VD_240x240: The video resolution is 240 × 240.
◆ VD_320x240
VD_320x240: The video resolution is 320 × 240.
◆ VD_424x240
VD_424x240: The video resolution is 424 × 240.
◆ VD_360x360
VD_360x360: The video resolution is 360 × 360.
◆ VD_480x360
VD_480x360: The video resolution is 480 × 360.
◆ VD_640x360
VD_640x360: The video resolution is 640 × 360.
◆ VD_480x480
VD_480x480: The video resolution is 480 × 480.
◆ VD_640x480
VD_640x480: The video resolution is 640 × 480.
◆ VD_840x480
VD_840x480: The video resolution is 840 × 480.
◆ VD_960x720
VD_960x720: The video resolution is 640 × 360.
◆ VD_1280x720
VD_1280x720: The video resolution is 640 × 360.
◆ VD_1920x1080
VD_1920x1080: The video resolution is 1920 × 1080.
◆ VD_2540x1440
VD_2540x1440: The video resolution is 2540 × 1440.
◆ VD_3840x2160
VD_3840x2160: The video resolution is 3840 × 2160.
◆ STANDARD_BITRATE
final int io.agora.rtc.video.VideoEncoderConfiguration.STANDARD_BITRATE = 0 |
|
static |
The standard bitrate mode. In this mode, the bitrates under the Live-broadcast and Communication profiles differ:
-
In the Communication profile, the video bitrate is the same as the base bitrate.
-
In the Live-broadcast profile, the video bitrate is twice the base bitrate.
◆ COMPATIBLE_BITRATE
final int io.agora.rtc.video.VideoEncoderConfiguration.COMPATIBLE_BITRATE = -1 |
|
static |
The compatible bitrate mode. In this mode, the bitrate stays the same regardless of the profile. In a Live broadcast profile, if you choose this mode, the video frame rate may be lower than the set value.
◆ DEFAULT_MIN_BITRATE
final int io.agora.rtc.video.VideoEncoderConfiguration.DEFAULT_MIN_BITRATE = -1 |
|
static |
Use default minimum bitrate.
◆ dimensions
The video frame dimension, which is used to specify the video quality and measured by the total number of pixels along a frame's width and height. Users can either set the resolution manually or choose from the following options:
- Note
-
The value of the dimension does not indicate the orientation mode of the output ratio. For how to set the video orientation, see ORIENTATION_MODE.
-
Whether 720p+ can be supported depends on the device. If the device cannot support 720p, the frame rate will be lower than the one listed in the table.
◆ frameRate
FRAME_RATE io.agora.rtc.video.VideoEncoderConfiguration.frameRate |
◆ bitrate
int io.agora.rtc.video.VideoEncoderConfiguration.bitrate |
Bitrate of the video (Kbps). Refer to the table below and set your bitrate. If you set a bitrate beyond the proper range, the SDK automatically adjusts it to a value within the range. You can also choose from the following options:
-
STANDARD_BITRATE = 0: (Recommended) The standard bitrate mode. In this mode, the bitrates differ between the Live-broadcast and Communication profiles:
-
In the Communication profile, the video bitrate is the same as the base bitrate.
-
In the Live-broadcast profile, the video bitrate is twice the base bitrate.
-
COMPATIBLE_BITRATE = -1: The compatible bitrate mode. In this mode, the bitrate stays the same regardless of the profile. In a Live-broadcast profile, if you choose this mode, the video frame rate may be lower than the set value.
Agora uses different video codecs for different profiles to optimize the user experience. For example, a Communication profile prioritizes the smoothness while a Live-broadcast profile prioritizes the video quality (a higher bitrate). Therefore, Agora recommends setting this parameter as STANDARD_BITRATE = 0.
Video Bitrate Table
Resolution | Frame rate(fps) | Base Bitrate (Kbps, for Communication) | Live Bitrate (Kbps, for Live Broadcast) |
160 × 120 | 15 | 65 | 130 |
120 × 120 | 15 | 50 | 100 |
320 × 180 | 15 | 140 | 280 |
180 × 180 | 15 | 100 | 200 |
240 × 180 | 15 | 120 | 240 |
320 × 240 | 15 | 200 | 400 |
240 × 240 | 15 | 140 | 280 |
424 × 240 | 15 | 220 | 440 |
640 × 360 | 15 | 400 | 800 |
360 × 360 | 15 | 260 | 520 |
640 × 360 | 30 | 600 | 1200 |
360 × 360 | 30 | 400 | 800 |
480 × 360 | 15 | 320 | 640 |
480 × 360 | 30 | 490 | 980 |
640 × 480 | 15 | 500 | 1000 |
480 × 480 | 15 | 400 | 800 |
640 × 480 | 30 | 750 | 1500 |
480 × 480 | 30 | 600 | 1200 |
848 × 480 | 15 | 610 | 1220 |
848 × 480 | 30 | 930 | 1860 |
640 × 480 | 10 | 400 | 800 |
1280 × 720 | 15 | 1130 | 2260 |
1280 × 720 | 30 | 1710 | 3420 |
960 × 720 | 15 | 910 | 1820 |
960 × 720 | 30 | 1380 | 2760 |
- Note
- The base bitrate in this table applies to the Communication profile. The Live-broadcast profile generally requires a higher bitrate for better video quality. Agora recommends setting the bitrate mode as STANDARD_BITRATE = 0. You can also set the bitrate as the base bitrate value x 2.
◆ minBitrate
int io.agora.rtc.video.VideoEncoderConfiguration.minBitrate |
- Since
- v2.3.2. The minimum encoding bitrate (Kbps). The Agora SDK automatically adjusts the encoding bitrate to adapt to the network conditions. Using a value greater than the default value forces the video encoder to output high-quality images but may cause more packet loss and hence sacrifice the smoothness of the video transmission. That said, unless you have special requirements for image quality, Agora does not recommend changing this value.
- Note
- This parameter applies to the Live-broadcast profile only.
◆ orientationMode