Pepper VideoDecoder API definition.

ppapi/c/pp_media_codec.h

+/* Copyright (c) 2014 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 pp_media_codec.idl modified Tue Apr  8 18:09:01 2014. */
+
+#ifndef PPAPI_C_PP_MEDIA_CODEC_H_
+#define PPAPI_C_PP_MEDIA_CODEC_H_
+
+#include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_size.h"
+#include "ppapi/c/pp_stdint.h"
+
+/**
+ * @file
+ * Video decoder profiles.
+ */
+
+
+/**
+ * @addtogroup Enums
+ * @{
+ */
+typedef enum {
+  PP_MEDIACODEC_H264PROFILE_BASELINE = 0,
+  PP_MEDIACODEC_H264PROFILE_MAIN = 1,
+  PP_MEDIACODEC_H264PROFILE_EXTENDED = 2,
+  PP_MEDIACODEC_H264PROFILE_HIGH = 3,
+  PP_MEDIACODEC_H264PROFILE_HIGH10PROFILE = 4,
+  PP_MEDIACODEC_H264PROFILE_HIGH422PROFILE = 5,
+  PP_MEDIACODEC_H264PROFILE_HIGH444PREDICTIVEPROFILE = 6,
+  PP_MEDIACODEC_H264PROFILE_SCALABLEBASELINE = 7,
+  PP_MEDIACODEC_H264PROFILE_SCALABLEHIGH = 8,
+  PP_MEDIACODEC_H264PROFILE_STEREOHIGH = 9,
+  PP_MEDIACODEC_H264PROFILE_MULTIVIEWHIGH = 10,
+  PP_MEDIACODEC_VP8PROFILE_MAIN = 11,
+  PP_MEDIACODEC_VP9PROFILE_MAIN = 12,
+  PP_MEDIACODEC_PROFILE_MAX = PP_MEDIACODEC_VP9PROFILE_MAIN
+} PP_MediaCodec_Profile;
+/**
+ * @}
+ */
+
+/**
+ * @addtogroup Structs
+ * @{
+ */
+/**
+ * Struct describing a video bitstream buffer. This struct is read-only and
+ * should not be modified by the plugin.
+ */
+struct PP_MediaCodec_BitstreamBuffer {
+  /**
+   * Buffer id. This can be used by the plugin to match bitstream buffers sent
+   * to the decoder with picture buffers received from the decoder.
+   */
+  int32_t buffer_id;
+  /**
+   * Size of buffer in bytes.
+   */
+  uint32_t size;
+  /**
+   * Pointer to buffer data. The plugin can safely write to the address range
+   * [addr, addr + size - 1].
+   */
+  void* addr;
+};
+
+/**
+ * Struct describing a decoded video picture. The decoded picture data from the
+ * bitstream buffer corresponding to |buffer_id| is stored in the GL texture
+ * corresponding to |texture_id|. This struct is read-only and should not be
+ * modified by the plugin.
+ */
+struct PP_MediaCodec_PictureBuffer {
+  /**
+   * Identifier of the last bitstream buffer which decoded into this picture.
+   */
+  int32_t buffer_id;
+  /**
+   * Texture ID in the plugin's GL context. The plugin can use this to render
+   * the decoded picture.
+   */
+  uint32_t texture_id;
+  /**
+   * The type of GL texture used to hold the decoded picture. The possible
+   * values are:
+   *   GL_TEXTURE_2D
+   *   GL_TEXTURE_RECTANGLE_ARB
+   */
+  uint32_t texture_target;
+  /**
+   * Dimensions of the texture holding the decoded picture.
+   */
+  struct PP_Size texture_size;
+};
+/**
+ * @}
+ */
+
+#endif  /* PPAPI_C_PP_MEDIA_CODEC_H_ */
+