| Index: ppapi/c/private/ppb_video_source_private.h
|
| diff --git a/ppapi/c/private/ppb_video_source_private.h b/ppapi/c/private/ppb_video_source_private.h
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..e3b20f86bc18458830c561ac01b90060748947e1
|
| --- /dev/null
|
| +++ b/ppapi/c/private/ppb_video_source_private.h
|
| @@ -0,0 +1,117 @@
|
| +/* Copyright (c) 2013 The Chromium Authors. All rights reserved.
|
| + * Use of this source code is governed by a BSD-style license that can be
|
| + * found in the LICENSE file.
|
| + */
|
| +
|
| +/* From private/ppb_video_source_private.idl,
|
| + * modified Wed Apr 24 11:46:52 2013.
|
| + */
|
| +
|
| +#ifndef PPAPI_C_PRIVATE_PPB_VIDEO_SOURCE_PRIVATE_H_
|
| +#define PPAPI_C_PRIVATE_PPB_VIDEO_SOURCE_PRIVATE_H_
|
| +
|
| +#include "ppapi/c/pp_bool.h"
|
| +#include "ppapi/c/pp_completion_callback.h"
|
| +#include "ppapi/c/pp_instance.h"
|
| +#include "ppapi/c/pp_macros.h"
|
| +#include "ppapi/c/pp_resource.h"
|
| +#include "ppapi/c/pp_stdint.h"
|
| +#include "ppapi/c/pp_time.h"
|
| +#include "ppapi/c/pp_var.h"
|
| +#include "ppapi/c/private/pp_video_frame_private.h"
|
| +
|
| +#define PPB_VIDEOSOURCE_PRIVATE_INTERFACE_0_1 "PPB_VideoSource_Private;0.1"
|
| +#define PPB_VIDEOSOURCE_PRIVATE_INTERFACE PPB_VIDEOSOURCE_PRIVATE_INTERFACE_0_1
|
| +
|
| +/**
|
| + * @file
|
| + * This file defines the <code>PPB_VideoSource_Private</code> interface for a
|
| + * video source resource. A video source receives video frames from a
|
| + * MediaStream video track.
|
| + */
|
| +
|
| +
|
| +/**
|
| + * @addtogroup Interfaces
|
| + * @{
|
| + */
|
| +/**
|
| + * The <code>PPB_VideoSource_Private</code> interface contains pointers to
|
| + * several functions for creating video source resources and using them to
|
| + * receive video frames from a MediaStream in the browser.
|
| + */
|
| +struct PPB_VideoSource_Private_0_1 {
|
| + /**
|
| + * Creates a video source resource.
|
| + *
|
| + * @param[in] instance A <code>PP_Instance</code> identifying an instance of
|
| + * a module.
|
| + *
|
| + * @return A <code>PP_Resource</code> with a nonzero ID on success or zero on
|
| + * failure. Failure means the instance was invalid.
|
| + */
|
| + PP_Resource (*Create)(PP_Instance instance);
|
| + /**
|
| + * Determines if a resource is a video source resource.
|
| + *
|
| + * @param[in] resource The <code>PP_Resource</code> to test.
|
| + *
|
| + * @return A <code>PP_Bool</code> with <code>PP_TRUE</code> if the given
|
| + * resource is a video source resource or <code>PP_FALSE</code> otherwise.
|
| + */
|
| + PP_Bool (*IsVideoSource)(PP_Resource resource);
|
| + /**
|
| + * Opens a video source for receiving frames.
|
| + *
|
| + * @param[in] source A <code>PP_Resource</code> corresponding to a video
|
| + * source resource.
|
| + * @param[in] stream_id A <code>PP_Var</code> holding a string uniquely
|
| + * identifying a MediaStream.
|
| + * @param[in] callback A <code>PP_CompletionCallback</code> to be called upon
|
| + * completion of Open().
|
| + *
|
| + * @return An int32_t containing a result code from <code>pp_errors.h</code>.
|
| + * Returns PP_ERROR_BADRESOURCE if source isn't a valid video source.
|
| + * Returns PP_ERROR_INPROGRESS if source is already open.
|
| + * Returns PP_ERROR_FAILED if the MediaStream doesn't exist or if there is
|
| + * some other browser error.
|
| + */
|
| + int32_t (*Open)(PP_Resource source,
|
| + struct PP_Var stream_id,
|
| + struct PP_CompletionCallback callback);
|
| + /**
|
| + * Receives a frame of video from the video source.
|
| + * The image data resource inside the returned frame will have its reference
|
| + * count incremented by one and must be managed by the plugin.
|
| + *
|
| + * @param[in] source A <code>PP_Resource</code> corresponding to a video
|
| + * source resource.
|
| + * @param[out] frame A <code>PP_VideoFrame_Private</code> to hold a video
|
| + * frame from the source.
|
| + * @param[in] callback A <code>PP_CompletionCallback</code> to be called upon
|
| + * completion of GetNextFrame().
|
| + *
|
| + * @return An int32_t containing a result code from <code>pp_errors.h</code>.
|
| + * Returns PP_ERROR_BADRESOURCE if source isn't a valid video source.
|
| + * Returns PP_ERROR_FAILED if the source is not open, or if some other
|
| + * browser error occurs.
|
| + */
|
| + int32_t (*ReceiveFrame)(PP_Resource source,
|
| + struct PP_VideoFrame_Private* frame,
|
| + struct PP_CompletionCallback callback);
|
| + /**
|
| + * Closes the video source.
|
| + *
|
| + * @param[in] source A <code>PP_Resource</code> corresponding to a video
|
| + * source resource.
|
| + */
|
| + void (*Close)(PP_Resource source);
|
| +};
|
| +
|
| +typedef struct PPB_VideoSource_Private_0_1 PPB_VideoSource_Private;
|
| +/**
|
| + * @}
|
| + */
|
| +
|
| +#endif /* PPAPI_C_PRIVATE_PPB_VIDEO_SOURCE_PRIVATE_H_ */
|
| +
|
|
|