今天主要对Android平台GB28181设备接入模块支持的接入数据类型,做个简单的汇总:
编码前音视频数据
编码前音视频数据支持的类型接口如下,除了常规的音视频数据外,我们还设计支持了实时动态水印,比如实时文字水印、图片水印,音频这块,我们实现了混音机制,支持2路混音输入:
- /*
- * SmartPublisherJniV2.java
- * SmartPublisherJniV2
- *
- * WebSite: https://daniusdk.com
- * Github: https://github.com/daniulive/SmarterStreaming
- *
- * Created by DaniuLive on 2015/09/20.
- */
-
- /**
- * Set live video data(no encoded data).
- *
- * @param cameraType: CAMERA_FACING_BACK with 0, CAMERA_FACING_FRONT with 1
- *
- * @param curOrg:
- * PORTRAIT = 1; //竖屏
- * LANDSCAPE = 2; //横屏 home键在右边的情况
- * LANDSCAPE_LEFT_HOME_KEY = 3; //横屏 home键在左边的情况
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoData(long handle, byte[] data, int len, int cameraType, int curOrg);
-
-
- /**
- * YV12数据接口
- *
- * @param data: YV12 data
- *
- * @param width: 图像宽
- *
- * @param height: 图像高
- *
- * @param y_stride: y面步长
- *
- * @param v_stride: v面步长
- *
- * @param u_stride: u面步长
- *
- * rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnYV12Data(long handle, byte[] data, int width, int height, int y_stride, int v_stride, int u_stride, int rotation_degree);
-
-
- /**
- * NV21数据接口
- *
- * @param data: nv21 data
- *
- * @param len: data length
- *
- * @param width: 图像宽
- *
- * @param height: 图像高
- *
- * @param y_stride: y面步长
- *
- * @param uv_stride: uv面步长
- *
- * rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnNV21Data(long handle, byte[] data, int len, int width, int height, int y_stride, int uv_stride, int rotation_degree);
-
-
- /**
- * NV21数据接口
- *
- * @param data: nv21 data
- *
- * @param len: data length
- *
- * @param width: 图像宽
- *
- * @param height: 图像高
- *
- * @param y_stride: y面步长
- *
- * @param uv_stride: uv面步长
- *
- * rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnNV21DataV2(long handle, byte[] data, int len, int width, int height, int y_stride, int uv_stride, int rotation_degree,
- int is_vertical_flip, int is_horizontal_flip);
-
-
- /**
- * NV21转换到I420并旋转
- *
- * @param src: nv21 data
- *
- * @param dst: 输出I420 data
- *
- * @param width: 图像宽
- *
- * @param height: 图像高
- *
- * rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270
- *
- * @return {0} if successful
- */
- public native int SmartPublisherNV21ToI420Rotate(long handle, byte[] src, int src_y_stride, int src_uv_stride, byte[] dst,
- int dst_y_stride, int dst_u_stride, int dst_v_stride,
- int width, int height,
- int rotation_degree);
-
-
- /**
- * Set live video data(no encoded data).
- *
- * @param data: I420 data
- *
- * @param len: I420 data length
- *
- * @param yStride: y stride
- *
- * @param uStride: u stride
- *
- * @param vStride: v stride
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoI420Data(long handle, byte[] data, int len, int yStride, int uStride, int vStride);
-
-
- /**
- * 传I420图像接口
- *
- * @param data: I420 data
- *
- * @param width: 图像宽
- *
- * @param height: 图像高
- *
- * @param y_stride: y stride
- *
- * @param u_stride: u stride
- *
- * @param v_stride: v stride
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoI420DataV2(long handle, byte[] data, int width, int height, int y_stride, int u_stride, int v_stride);
-
-
- /**
- * Set live video data(no encoded data).
- *
- * @param buffer: RGB24 data
- *
- * @param length: data length
- *
- * @param rowStride: stride information
- *
- * @param width: width
- *
- * @param height: height
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270
- *
- * @param scale_width: 缩放宽,必须是8的倍数, 0不缩放
- *
- * @param scale_height: 缩放高, 必须是8的倍数, 0不缩放
- *
- * @param scale_filter_mode: 缩放质量, 范围必须是[1,3], 传0使用默认质量
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoRGB24Data(long handle, long buffer, int length, int rowStride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,int rotation_degree,
- int scale_width, int scale_height, int scale_filter_mode);
-
- /**
- * Set live video data(no encoded data).
- *
- * @param buffer: RGBA data
- *
- * @param length: data length
- *
- * @param rowStride: stride information
- *
- * @param width: width
- *
- * @param height: height
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270
- *
- * @param scale_width: 缩放宽,必须是8的倍数, 0不缩放
- *
- * @param scale_height: 缩放高, 必须是8的倍数, 0不缩放
- *
- * @param scale_filter_mode: 缩放质量, 范围必须是[1,3], 传0使用默认质量
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoRGBA32Data(long handle, long buffer, int length, int rowStride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,int rotation_degree,
- int scale_width, int scale_height, int scale_filter_mode);
-
- /**
- * Set live video data(no encoded data).
- *
- * @param data: RGBA data
- *
- * @param rowStride: stride information
- *
- * @param width: width
- *
- * @param height: height
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoRGBAData(long handle, ByteBuffer data, int rowStride, int width, int height);
-
- /**
- * 投递裁剪过的RGBA数据
- *
- * @param data: RGBA data
- *
- * @param rowStride: stride information
- *
- * @param width: width
- *
- * @param height: height
- *
- * @param clipedLeft: 左; clipedTop: 上; clipedwidth: 裁剪后的宽; clipedHeight: 裁剪后的高; 确保传下去裁剪后的宽、高均为偶数
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoClipedRGBAData(long handle, ByteBuffer data, int rowStride, int width, int height, int clipedLeft, int clipedTop, int clipedWidth, int clipedHeight);
-
- /**
- * Set live video data(no encoded data).
- *
- * @param data: ABGR flip vertical(垂直翻转) data
- *
- * @param rowStride: stride information
- *
- * @param width: width
- *
- * @param height: height
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoABGRFlipVerticalData(long handle, ByteBuffer data, int rowStride, int width, int height);
-
-
- /**
- * Set live video data(no encoded data).
- *
- * @param data: RGB565 data
- *
- * @param row_stride: stride information
- *
- * @param width: width
- *
- * @param height: height
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnCaptureVideoRGB565Data(long handle,ByteBuffer data, int row_stride, int width, int height);
-
-
- /*
- * 专门为android.media.Image的android.graphics.ImageFormat.YUV_420_888格式提供的接口
- *
- * @param width: 必须是8的倍数
- *
- * @param height: 必须是8的倍数
- *
- * @param crop_left: 剪切左上角水平坐标, 一般根据android.media.Image.getCropRect() 填充
- *
- * @param crop_top: 剪切左上角垂直坐标, 一般根据android.media.Image.getCropRect() 填充
- *
- * @param crop_width: 必须是8的倍数, 填0将忽略这个参数, 一般根据android.media.Image.getCropRect() 填充
- *
- * @param crop_height: 必须是8的倍数, 填0将忽略这个参数,一般根据android.media.Image.getCropRect() 填充
- *
- * @param y_plane 对应android.media.Image.Plane[0].getBuffer()
- *
- * @param y_row_stride 对应android.media.Image.Plane[0].getRowStride()
- *
- * @param u_plane 对应android.media.Image.Plane[1].getBuffer()
- *
- * @param v_plane 对应android.media.Image.Plane[2].getBuffer()
- *
- * @param uv_row_stride 对应android.media.Image.Plane[1].getRowStride()
- *
- * @param uv_pixel_stride 对应android.media.Image.Plane[1].getPixelStride()
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param scale_width: 缩放宽,必须是8的倍数, 0不缩放
- *
- * @param scale_height: 缩放高, 必须是8的倍数, 0不缩放
- *
- * @param scale_filter_mode: 缩放质量, 范围必须是[1,3], 传0使用默认速度
- *
- * @return {0} if successful
- */
- public native int SmartPublisherOnImageYUV420888(long handle, int width, int height,
- int crop_left, int crop_top, int crop_width, int crop_height,
- ByteBuffer y_plane, int y_row_stride,
- ByteBuffer u_plane, ByteBuffer v_plane, int uv_row_stride, int uv_pixel_stride,
- int rotation_degree, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode);
-
-
- /**
- * 启用或者停用视频层, 这个接口必须在StartXXX之后调用.
- *
- * @param index: 层索引, 必须大于0, 注意第0层不能停用
- *
- * @param is_enable: 是否启用, 0停用, 1启用
- *
- * @return {0} if successful
- */
- public native int EnableLayer(long handle, int index, int is_enable);
-
-
- /**
- * 移除视频层, 这个接口必须在StartXXX之后调用.
- *
- * @param index: 层索引, 必须大于0, 注意第0层不能移除
- *
- * @return {0} if successful
- */
- public native int RemoveLayer(long handle, int index);
-
-
- /**
- * 投递层RGBA8888图像,如果不需要Aplpha通道的话, 请使用RGBX8888接口, 效率高
- *
- * @param index: 层索引, 必须大于等于0, 注意:如果index是0的话,将忽略Alpha通道
- *
- * @param left: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param top: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param rgba_plane: rgba 图像数据
- *
- * @param offset: 图像偏移, 这个主要目的是用来做clip的, 一般传0
- *
- * @param row_stride: stride information
- *
- * @param width: width, 必须大于1, 如果是奇数, 将减1
- *
- * @param height: height, 必须大于1, 如果是奇数, 将减1
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param scale_width: 缩放宽,必须是偶数, 0或负数不缩放
- *
- * @param scale_height: 缩放高, 必须是偶数, 0或负数不缩放
- *
- * @param scale_filter_mode: 缩放质量, 传0使用默认速度,可选等级范围是:[1,3],值越大缩放质量越好, 但速度越慢
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270, 注意:旋转是在缩放, 垂直/水品反转之后再做, 请留意顺序
- *
- * @return {0} if successful
- */
- public native int PostLayerImageRGBA8888ByteBuffer(long handle, int index, int left, int top,
- ByteBuffer rgba_plane, int offset, int row_stride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层RGBA8888图像, 详细说明请参考PostLayerImageRGBA8888ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageRGBA8888ByteArray(long handle, int index, int left, int top,
- byte[] rgba_plane, int offset, int row_stride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层RGBA8888图像, 详细说明请参考PostLayerImageRGBA8888ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageRGBA8888Native(long handle, int index, int left, int top,
- long rgba_plane, int offset, int row_stride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层RGBX8888图像
- *
- * @param index: 层索引, 必须大于等于0
- *
- * @param left: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param top: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param rgbx_plane: rgbx 图像数据
- *
- * @param offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param row_stride: stride information
- *
- * @param width: width, 必须大于1, 如果是奇数, 将减1
- *
- * @param height: height, 必须大于1, 如果是奇数, 将减1
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param scale_width: 缩放宽,必须是偶数, 0或负数不缩放
- *
- * @param scale_height: 缩放高, 必须是偶数, 0或负数不缩放
- *
- * @param scale_filter_mode: 缩放质量, 传0使用默认速度,可选等级范围是:[1,3],值越大缩放质量越好, 但速度越慢
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270, 注意:旋转是在缩放, 垂直/水品反转之后再做, 请留意顺序
- *
- * @return {0} if successful
- */
- public native int PostLayerImageRGBX8888ByteBuffer(long handle, int index, int left, int top,
- ByteBuffer rgbx_plane, int offset, int row_stride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层RGBX8888图像, 详细说明请参考PostLayerImageRGBX8888ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageRGBX8888ByteArray(long handle, int index, int left, int top,
- byte[] rgbx_plane, int offset, int row_stride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层RGBX8888图像, 详细说明请参考PostLayerImageRGBX8888ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageRGBX8888Native(long handle, int index, int left, int top,
- long rgbx_plane, int offset, int row_stride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层RGB888图像
- *
- * @param index: 层索引, 必须大于等于0
- *
- * @param left: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param top: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param rgb_plane: rgb888 图像数据
- *
- * @param offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param row_stride: stride information
- *
- * @param width: width, 必须大于1, 如果是奇数, 将减1
- *
- * @param height: height, 必须大于1, 如果是奇数, 将减1
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param scale_width: 缩放宽,必须是偶数, 0或负数不缩放
- *
- * @param scale_height: 缩放高, 必须是偶数, 0或负数不缩放
- *
- * @param scale_filter_mode: 缩放质量, 传0使用默认速度,可选等级范围是:[1,3],值越大缩放质量越好, 但速度越慢
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270, 注意:旋转是在缩放, 垂直/水品反转之后再做, 请留意顺序
- *
- * @return {0} if successful
- */
- public native int PostLayerImageRGB888Native(long handle, int index, int left, int top,
- long rgb_plane, int offset, int row_stride, int width, int height,
- int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层NV21图像
- *
- * @param index: 层索引, 必须大于等于0
- *
- * @param left: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param top: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param y_plane: y平面图像数据
- *
- * @param y_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param y_row_stride: stride information
- *
- * @param uv_plane: uv平面图像数据
- *
- * @param uv_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param uv_row_stride: stride information
- *
- * @param width: width, 必须大于1, 且必须是偶数
- *
- * @param height: height, 必须大于1, 且必须是偶数
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param scale_width: 缩放宽,必须是偶数, 0或负数不缩放
- *
- * @param scale_height: 缩放高, 必须是偶数, 0或负数不缩放
- *
- * @param scale_filter_mode: 缩放质量, 传0使用默认速度,可选等级范围是:[1,3],值越大缩放质量越好, 但速度越慢
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270, 注意:旋转是在缩放, 垂直/水品反转之后再做, 请留意顺序
- *
- * @return {0} if successful
- */
- public native int PostLayerImageNV21ByteBuffer(long handle, int index, int left, int top,
- ByteBuffer y_plane, int y_offset, int y_row_stride,
- ByteBuffer uv_plane, int uv_offset, int uv_row_stride,
- int width, int height, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层NV21图像, 详细说明请参考PostLayerImageNV21ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageNV21ByteArray(long handle, int index, int left, int top,
- byte[] y_plane, int y_offset, int y_row_stride,
- byte[] uv_plane, int uv_offset, int uv_row_stride,
- int width, int height, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层NV12图像, 详细说明请参考PostLayerImageNV21ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageNV12ByteBuffer(long handle, int index, int left, int top,
- ByteBuffer y_plane, int y_offset, int y_row_stride,
- ByteBuffer uv_plane, int uv_offset, int uv_row_stride,
- int width, int height, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层NV12图像, 详细说明请参考PostLayerImageNV21ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageNV12ByteArray(long handle, int index, int left, int top,
- byte[] y_plane, int y_offset, int y_row_stride,
- byte[] uv_plane, int uv_offset, int uv_row_stride,
- int width, int height, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层I420图像
- *
- * @param index: 层索引, 必须大于等于0
- *
- * @param left: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param top: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param y_plane: y平面图像数据
- *
- * @param y_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param y_row_stride: stride information
- *
- * @param u_plane: u平面图像数据
- *
- * @param u_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param u_row_stride: stride information
- * *
- * @param v_plane: v平面图像数据
- *
- * @param v_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param v_row_stride: stride information
- *
- * @param width: width, 必须大于1, 且必须是偶数
- *
- * @param height: height, 必须大于1, 且必须是偶数
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param scale_width: 缩放宽,必须是偶数, 0或负数不缩放
- *
- * @param scale_height: 缩放高, 必须是偶数, 0或负数不缩放
- *
- * @param scale_filter_mode: 缩放质量, 传0使用默认速度,可选等级范围是:[1,3],值越大缩放质量越好, 但速度越慢
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270, 注意:旋转是在缩放, 垂直/水品反转之后再做, 请留意顺序
- *
- * @return {0} if successful
- */
- public native int PostLayerImageI420ByteBuffer(long handle, int index, int left, int top,
- ByteBuffer y_plane, int y_offset, int y_row_stride,
- ByteBuffer u_plane, int u_offset, int u_row_stride,
- ByteBuffer v_plane, int v_offset, int v_row_stride,
- int width, int height, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层I420图像, 详细说明请参考PostLayerImageI420ByteBuffer
- *
- * @return {0} if successful
- */
- public native int PostLayerImageI420ByteArray(long handle, int index, int left, int top,
- byte[] y_plane, int y_offset, int y_row_stride,
- byte[] u_plane, int u_offset, int u_row_stride,
- byte[] v_plane, int v_offset, int v_row_stride,
- int width, int height, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
-
- /**
- * 投递层YUV420888图像, 专门为android.media.Image的android.graphics.ImageFormat.YUV_420_888格式提供的接口
- *
- * @param index: 层索引, 必须大于等于0
- *
- * @param left: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param top: 层叠加的左上角坐标, 对于第0层的话传0
- *
- * @param y_plane: 对应android.media.Image.Plane[0].getBuffer()
- *
- * @param y_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param y_row_stride: 对应android.media.Image.Plane[0].getRowStride()
- *
- * @param u_plane: android.media.Image.Plane[1].getBuffer()
- *
- * @param u_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param u_row_stride: android.media.Image.Plane[1].getRowStride()
- *
- * @param v_plane: 对应android.media.Image.Plane[2].getBuffer()
- *
- * @param v_offset: 图像偏移, 这个主要目的是用来做clip的,一般传0
- *
- * @param v_row_stride: 对应android.media.Image.Plane[2].getRowStride()
- *
- * @param uv_pixel_stride: 对应android.media.Image.Plane[1].getPixelStride()
- *
- * @param width: width, 必须大于1, 且必须是偶数
- *
- * @param height: height, 必须大于1, 且必须是偶数
- *
- * @param is_vertical_flip: 是否垂直翻转, 0不翻转, 1翻转
- *
- * @param is_horizontal_flip:是否水平翻转, 0不翻转, 1翻转
- *
- * @param scale_width: 缩放宽,必须是偶数, 0或负数不缩放
- *
- * @param scale_height: 缩放高, 必须是偶数, 0或负数不缩放
- *
- * @param scale_filter_mode: 缩放质量, 传0使用默认速度,可选等级范围是:[1,3],值越大缩放质量越好, 但速度越慢
- *
- * @param rotation_degree: 顺时针旋转, 必须是0, 90, 180, 270, 注意:旋转是在缩放, 垂直/水品反转之后再做, 请留意顺序
- *
- * @return {0} if successful
- */
- public native int PostLayerImageYUV420888ByteBuffer(long handle, int index, int left, int top,
- ByteBuffer y_plane, int y_offset, int y_row_stride,
- ByteBuffer u_plane, int u_offset, int u_row_stride,
- ByteBuffer v_plane, int v_offset, int v_row_stride, int uv_pixel_stride,
- int width, int height, int is_vertical_flip, int is_horizontal_flip,
- int scale_width, int scale_height, int scale_filter_mode,
- int rotation_degree);
-
- /**
- * 传递PCM音频数据给SDK, 每10ms音频数据传入一次
- *
- * @param pcmdata: pcm数据, 需要使用ByteBuffer.allocateDirect分配, ByteBuffer.isDirect()是true的才行.
- * @param size: pcm数据大小
- * @param sample_rate: 采样率,当前只支持{44100, 8000, 16000, 24000, 32000, 48000}, 推荐44100
- * @param channel: 通道, 当前通道支持单通道(1)和双通道(2),推荐单通道(1)
- * @param per_channel_sample_number: 这个请传入的是 sample_rate/100
- */
- public native int SmartPublisherOnPCMData(long handle, ByteBuffer pcmdata, int size, int sample_rate, int channel, int per_channel_sample_number);
-
-
- /**
- * 传递PCM音频数据给SDK, 每10ms音频数据传入一次
- *
- * @param pcmdata: pcm数据, 需要使用ByteBuffer.allocateDirect分配, ByteBuffer.isDirect()是true的才行.
- * @param offset: pcmdata的偏移
- * @param size: pcm数据大小
- * @param sample_rate: 采样率,当前只支持{44100, 8000, 16000, 24000, 32000, 48000}, 推荐44100
- * @param channel: 通道, 当前通道支持单通道(1)和双通道(2),推荐单通道(1)
- * @param per_channel_sample_number: 这个请传入的是 sample_rate/100
- */
- public native int SmartPublisherOnPCMDataV2(long handle, ByteBuffer pcmdata, int offset, int size, int sample_rate, int channel, int per_channel_sample_number);
-
-
- /**
- * 传递PCM音频数据给SDK, 每10ms音频数据传入一次
- *
- * @param pcm_short_array: pcm数据, short是native endian order
- * @param offset: 数组偏移
- * @param len: 数组项数
- * @param sample_rate: 采样率,当前只支持{44100, 8000, 16000, 24000, 32000, 48000}, 推荐44100
- * @param channel: 通道, 当前通道支持单通道(1)和双通道(2),推荐单通道(1)
- * @param per_channel_sample_number: 这个请传入的是 sample_rate/100
- */
- public native int SmartPublisherOnPCMShortArray(long handle, short[] pcm_short_array, int offset, int len, int sample_rate, int channel, int per_channel_sample_number);
-
-
- /**
- * 传递PCM音频数据给SDK, 每10ms音频数据传入一次
- *
- * @param pcm_float_array: pcm数据
- * @param offset: 数组偏移
- * @param len: 数组项数
- * @param sample_rate: 采样率,当前只支持{44100, 8000, 16000, 24000, 32000, 48000}, 推荐44100
- * @param channel: 通道, 当前通道支持单通道(1)和双通道(2),推荐单通道(1)
- * @param per_channel_sample_number: 这个请传入的是 sample_rate/100
- */
- public native int SmartPublisherOnPCMFloatArray(long handle, float[] pcm_float_array, int offset, int len, int sample_rate, int channel, int per_channel_sample_number);
-
-
- /**
- * 请参考SmartPublisherOnPCMFloatArray
- */
- public native int SmartPublisherOnPCMFloatNative(long handle, long pcm_float_data, int offset, int len, int sample_rate, int channel, int per_channel_sample_number);
-
- /**
- * Set far end pcm data
- *
- * @param pcmdata : 16bit pcm data
- * @param sampleRate: audio sample rate
- * @param channel: auido channel
- * @param per_channel_sample_number: per channel sample numbers
- * @param is_low_latency: if with 0, it is not low_latency, if with 1, it is low_latency
- * @return {0} if successful
- */
- public native int SmartPublisherOnFarEndPCMData(long handle, ByteBuffer pcmdata, int sampleRate, int channel, int per_channel_sample_number, int is_low_latency);
-
-
- /**
- * 传递PCM混音音频数据给SDK, 每10ms音频数据传入一次
- *
- * @param stream_index: 当前只能传1, 传其他返回错误
- * @param pcm_data: pcm数据, 需要使用ByteBuffer.allocateDirect分配, ByteBuffer.isDirect()是true的才行.
- * @param offset: pcmdata的偏移
- * @param size: pcm数据大小
- * @param sample_rate: 采样率,当前只支持{44100, 8000, 16000, 24000, 32000, 48000}
- * @param channels: 通道, 当前通道支持单通道(1)和双通道(2)
- * @param per_channel_sample_number: 这个请传入的是 sample_rate/100
- */
- public native int SmartPublisherOnMixPCMData(long handle, int stream_index, ByteBuffer pcm_data, int offset, int size, int sample_rate, int channels, int per_channel_sample_number);
-
-
- /**
- * 传递PCM混音音频数据给SDK, 每10ms音频数据传入一次
- *
- * @param stream_index: 当前只能传1, 传其他返回错误
- * @param pcm_short_array: pcm数据, short是native endian order
- * @param offset: 数组偏移
- * @param len: 数组项数
- * @param sample_rate: 采样率,当前只支持{44100, 8000, 16000, 24000, 32000, 48000}
- * @param channels: 通道, 当前通道支持单通道(1)和双通道(2)
- * @param per_channel_sample_number: 这个请传入的是 sample_rate/100
- */
- public native int SmartPublisherOnMixPCMShortArray(long handle, int stream_index, short[] pcm_short_array, int offset, int len, int sample_rate, int channels, int per_channel_sample_number);
-
-
- /**
- * 传递PCM混音音频数据给SDK, 每10ms音频数据传入一次
- *
- * @param stream_index: 当前只能传1, 传其他返回错误
- * @param pcm_float_array: pcm数据
- * @param offset: 数组偏移
- * @param len: 数组项数
- * @param sample_rate: 采样率,当前只支持{44100, 8000, 16000, 24000, 32000, 48000}
- * @param channels: 通道, 当前通道支持单通道(1)和双通道(2)
- * @param per_channel_sample_number: 这个请传入的是 sample_rate/100
- */
- public native int SmartPublisherOnMixPCMFloatArray(long handle, int stream_index, float[] pcm_float_array, int offset, int len, int sample_rate, int channels, int per_channel_sample_number);
-
-
- /*
- * 请参考SmartPublisherOnMixPCMFloatArray
- */
- public native int SmartPublisherOnMixPCMFloatNative(long handle, int stream_index, long pcm_float_data, int offset, int len, int sample_rate, int channels, int per_channel_sample_number);
像前文所说,如无人机等264/HEVC数据,或者本地解析的MP4音视频数据,均可通过实时流的形式,接入到GB28181平台,设计接口如下:
- /**
- * 设置编码后视频数据(H.264)
- *
- * @param codec_id, H.264对应 1
- *
- * @param data 编码后的video数据
- *
- * @param size data length
- *
- * @param is_key_frame 是否I帧, if with key frame, please set 1, otherwise, set 0.
- *
- * @param timestamp video timestamp
- *
- * @param pts Presentation Time Stamp, 显示时间戳
- *
- * @return {0} if successful
- */
- public native int SmartPublisherPostVideoEncodedData(long handle, int codec_id, ByteBuffer data, int size, int is_key_frame, long timestamp, long pts);
-
- /**
- * 设置编码后视频数据(H.264)
- *
- * @param codec_id, H.264对应 1
- *
- * @param data 编码后的video数据
- *
- *@param offset data的偏移
- *
- * @param size data length
- *
- * @param is_key_frame 是否I帧, if with key frame, please set 1, otherwise, set 0.
- *
- * @param timestamp video timestamp
- *
- * @param pts Presentation Time Stamp, 显示时间戳
- *
- * @return {0} if successful
- */
- public native int SmartPublisherPostVideoEncodedDataV2(long handle, int codec_id,
- ByteBuffer data, int offset, int size,
- int is_key_frame, long timestamp, long pts,
- byte[] sps, int sps_len,
- byte[] pps, int pps_len);
-
- /**
- * 设置编码后视频数据(H.264),如需录制编码后的数据,用此接口,且设置实际宽高
- *
- * @param codec_id, H.264对应 1
- *
- * @param data 编码后的video数据
- *
- *@param offset data的偏移
- *
- * @param size data length
- *
- * @param is_key_frame 是否I帧, if with key frame, please set 1, otherwise, set 0.
- *
- * @param timestamp video timestamp
- *
- * @param pts Presentation Time Stamp, 显示时间戳
- *
- * @param width, height: 编码后视频宽高
- *
- * @return {0} if successful
- */
- public native int SmartPublisherPostVideoEncodedDataV3(long handle, int codec_id,
- ByteBuffer data, int offset, int size,
- int is_key_frame, long timestamp, long pts,
- byte[] sps, int sps_len,
- byte[] pps, int pps_len,
- int width, int height);
-
- /**
- * 设置音频数据(AAC/PCMA/PCMU/SPEEX)
- *
- * @param codec_id:
- *
- * NT_MEDIA_CODEC_ID_AUDIO_BASE = 0x10000,
- * NT_MEDIA_CODEC_ID_PCMA = NT_MEDIA_CODEC_ID_AUDIO_BASE,
- * NT_MEDIA_CODEC_ID_PCMU,
- * NT_MEDIA_CODEC_ID_AAC,
- * NT_MEDIA_CODEC_ID_SPEEX,
- * NT_MEDIA_CODEC_ID_SPEEX_NB,
- * NT_MEDIA_CODEC_ID_SPEEX_WB,
- * NT_MEDIA_CODEC_ID_SPEEX_UWB,
- *
- * @param data audio数据
- *
- * @param size data length
- *
- * @param is_key_frame 是否I帧, if with key frame, please set 1, otherwise, set 0, audio忽略
- *
- * @param timestamp video timestamp
- *
- * @param parameter_info 用于AAC special config信息填充
- *
- * @param parameter_info_size parameter info size
- *
- * @return {0} if successful
- */
- public native int SmartPublisherPostAudioEncodedData(long handle, int codec_id, ByteBuffer data, int size, int is_key_frame, long timestamp,ByteBuffer parameter_info, int parameter_info_size);
-
- /**
- * 设置音频数据(AAC/PCMA/PCMU/SPEEX)
- *
- * @param codec_id:
- *
- * NT_MEDIA_CODEC_ID_AUDIO_BASE = 0x10000,
- * NT_MEDIA_CODEC_ID_PCMA = NT_MEDIA_CODEC_ID_AUDIO_BASE,
- * NT_MEDIA_CODEC_ID_PCMU,
- * NT_MEDIA_CODEC_ID_AAC,
- * NT_MEDIA_CODEC_ID_SPEEX,
- * NT_MEDIA_CODEC_ID_SPEEX_NB,
- * NT_MEDIA_CODEC_ID_SPEEX_WB,
- * NT_MEDIA_CODEC_ID_SPEEX_UWB,
- *
- * @param data audio数据
- *
- * @param offset data的偏移
- *
- * @param size data length
- *
- * @param is_key_frame 是否I帧, if with key frame, please set 1, otherwise, set 0, audio忽略
- *
- * @param timestamp video timestamp
- *
- * @param parameter_info 用于AAC special config信息填充
- *
- * @param parameter_info_size parameter info size
- *
- * @return {0} if successful
- */
- public native int SmartPublisherPostAudioEncodedDataV2(long handle, int codec_id,
- ByteBuffer data, int offset, int size,
- int is_key_frame, long timestamp,
- byte[] parameter_info, int parameter_info_size);
-
-
- /**
- * 设置音频数据(AAC/PCMA/PCMU/SPEEX)
- *
- * @param codec_id:
- *
- * NT_MEDIA_CODEC_ID_AUDIO_BASE = 0x10000,
- * NT_MEDIA_CODEC_ID_PCMA = NT_MEDIA_CODEC_ID_AUDIO_BASE,
- * NT_MEDIA_CODEC_ID_PCMU,
- * NT_MEDIA_CODEC_ID_AAC,
- * NT_MEDIA_CODEC_ID_SPEEX,
- * NT_MEDIA_CODEC_ID_SPEEX_NB,
- * NT_MEDIA_CODEC_ID_SPEEX_WB,
- * NT_MEDIA_CODEC_ID_SPEEX_UWB,
- *
- * @param data audio数据
- *
- * @param offset data的偏移
- *
- * @param size data length
- *
- * @param is_key_frame 是否I帧, if with key frame, please set 1, otherwise, set 0, audio忽略
- *
- * @param timestamp video timestamp
- *
- * @param parameter_info 用于AAC special config信息填充
- *
- * @param parameter_info_size parameter info size
- *
- * @param sample_rate 采样率,如果需要录像的话必须传正确的值
- *
- *@param channels 通道数, 如果需要录像的话必须传正确的值, 一般是1或者2
- *
- * @return {0} if successful
- */
- public native int SmartPublisherPostAudioEncodedDataV3(long handle, int codec_id,
- ByteBuffer data, int offset, int size,
- int is_key_frame, long timestamp,
- byte[] parameter_info, int parameter_info_size,
- int sample_rate, int channels);
这块我在之前的blog有专门提过,比如其他IPC的RTSP流,可通过Android平台GB28181接入到国标平台。
这张图很好的展示了这块,当然如果做的更精细的话,还可以把语音对讲和语音广播的也挪过来。
这里简单的说一下具体的实现,其实和之前我们做RTSP转RTMP推送一样,无非就是把RTSP或者RTMP流数据拉下来,然后回调编码后的数据到上层,上层根据GB28181数据格式要求,实现PS打包,然后通过对接GB28181平台信令和数据交互,实时推过去即可。
其中,拉流实现如下:
- private boolean StartPull()
- {
- if ( isPulling )
- return false;
-
- if (!OpenPullHandle())
- return false;
-
- libPlayer.SmartPlayerSetAudioDataCallback(playerHandle, new PlayerAudioDataCallback());
- libPlayer.SmartPlayerSetVideoDataCallback(playerHandle, new PlayerVideoDataCallback());
-
- int is_pull_trans_code = 1;
- libPlayer.SmartPlayerSetPullStreamAudioTranscodeAAC(playerHandle, is_pull_trans_code);
-
- int startRet = libPlayer.SmartPlayerStartPullStream(playerHandle);
-
- if (startRet != 0) {
- Log.e(TAG, "Failed to start pull stream!");
-
- if(!isPlaying && !isRecording && isPushing && !isRTSPPublisherRunning)
- {
- libPlayer.SmartPlayerClose(playerHandle);
- playerHandle = 0;
- }
-
- return false;
- }
-
- isPulling = true;
- return true;
- }
-
- private void StopPull()
- {
- if ( !isPulling )
- return;
-
- libPlayer.SmartPlayerStopPullStream(playerHandle);
-
- if ( !isPlaying && !isRecording && !isPushing && !isRTSPPublisherRunning)
- {
- libPlayer.SmartPlayerClose(playerHandle);
- playerHandle = 0;
- }
-
- isPulling = false;
- }
拉到的音视频数据,投递到GB28181接入模块即可:
- class PlayerAudioDataCallback implements NTAudioDataCallback
- {
- private int audio_buffer_size = 0;
- private int param_info_size = 0;
-
- private ByteBuffer audio_buffer_ = null;
- private ByteBuffer parameter_info_ = null;
-
- @Override
- public ByteBuffer getAudioByteBuffer(int size)
- {
- //Log.i("getAudioByteBuffer", "size: " + size);
-
- if( size < 1 )
- {
- return null;
- }
-
- if ( size <= audio_buffer_size && audio_buffer_ != null )
- {
- return audio_buffer_;
- }
-
- audio_buffer_size = size + 512;
- audio_buffer_size = (audio_buffer_size+0xf) & (~0xf);
-
- audio_buffer_ = ByteBuffer.allocateDirect(audio_buffer_size);
-
- // Log.i("getAudioByteBuffer", "size: " + size + " buffer_size:" + audio_buffer_size);
-
- return audio_buffer_;
- }
-
- @Override
- public ByteBuffer getAudioParameterInfo(int size)
- {
- //Log.i("getAudioParameterInfo", "size: " + size);
-
- if(size < 1)
- {
- return null;
- }
-
- if ( size <= param_info_size && parameter_info_ != null )
- {
- return parameter_info_;
- }
-
- param_info_size = size + 32;
- param_info_size = (param_info_size+0xf) & (~0xf);
-
- parameter_info_ = ByteBuffer.allocateDirect(param_info_size);
-
- //Log.i("getAudioParameterInfo", "size: " + size + " buffer_size:" + param_info_size);
-
- return parameter_info_;
- }
-
- public void onAudioDataCallback(int ret, int audio_codec_id, int sample_size, int is_key_frame, long timestamp, int sample_rate, int channel, int parameter_info_size, long reserve)
- {
- //Log.i("onAudioDataCallback", "ret: " + ret + ", audio_codec_id: " + audio_codec_id + ", sample_size: " + sample_size + ", timestamp: " + timestamp +
- // ",sample_rate:" + sample_rate);
-
- if ( audio_buffer_ == null)
- return;
-
- audio_buffer_.rewind();
-
- if ( ret == 0 && (isPushing || isRTSPPublisherRunning || isGB28181StreamRunning)) {
- libPublisher.SmartPublisherPostAudioEncodedData(publisherHandle, audio_codec_id, audio_buffer_, sample_size, is_key_frame, timestamp, parameter_info_, parameter_info_size);
- }
- // test
-
- /*
- byte[] test_buffer = new byte[16];
- pcm_buffer_.get(test_buffer);
- Log.i(TAG, "onGetPcmFrame data:" + bytesToHexString(test_buffer));
- */
- }
- }
-
- class PlayerVideoDataCallback implements NTVideoDataCallback
- {
- private int video_buffer_size = 0;
-
- private ByteBuffer video_buffer_ = null;
-
- @Override
- public ByteBuffer getVideoByteBuffer(int size)
- {
- //Log.i("getVideoByteBuffer", "size: " + size);
-
- if( size < 1 )
- {
- return null;
- }
-
- if ( size <= video_buffer_size && video_buffer_ != null )
- {
- return video_buffer_;
- }
-
- video_buffer_size = size + 1024;
- video_buffer_size = (video_buffer_size+0xf) & (~0xf);
-
- video_buffer_ = ByteBuffer.allocateDirect(video_buffer_size);
-
- // Log.i("getVideoByteBuffer", "size: " + size + " buffer_size:" + video_buffer_size);
-
- return video_buffer_;
- }
-
- public void onVideoDataCallback(int ret, int video_codec_id, int sample_size, int is_key_frame, long timestamp, int width, int height, long presentation_timestamp)
- {
- //Log.i("onVideoDataCallback", "ret: " + ret + ", video_codec_id: " + video_codec_id + ", sample_size: " + sample_size + ", is_key_frame: "+ is_key_frame + ", timestamp: " + timestamp +
- // ",presentation_timestamp:" + presentation_timestamp);
-
- if ( video_buffer_ == null)
- return;
-
- video_buffer_.rewind();
-
- if ( ret == 0 && (isPushing || isRTSPPublisherRunning || isGB28181StreamRunning) ) {
-
- libPublisher.SmartPublisherPostVideoEncodedData(publisherHandle, video_codec_id, video_buffer_, sample_size, is_key_frame, timestamp, presentation_timestamp);
- }
- }
- }
通过以上描述,大家可以看到,GB/T 28181音视频数据源接入,无非就是上述类型,有RTSP或RTMP音视频开发经验的开发者来说,实现GB28181数据接入,基本上可以复用之前的设计。