Pepper: PPB_VideoDecoder software-only mode.

ppapi/api/pp_codecs.idl

Index: ppapi/api/pp_codecs.idl
diff --git a/ppapi/api/pp_codecs.idl b/ppapi/api/pp_codecs.idl
index 423db9f7f43eaa4cb2cb9f81f5face5f12bb5d60..188fa89e0e6f3e09de22a6ad180d4902f4b8ba6a 100644
--- a/ppapi/api/pp_codecs.idl
+++ b/ppapi/api/pp_codecs.idl
@@ -24,6 +24,23 @@ enum PP_VideoProfile {
 };
 
 /**
+ * Hardware acceleration options.
+ */
+enum PP_HardwareAcceleration {
+  /** Create a hardware accelerated resource only. */
+  PP_HARDWAREACCELERATION_ONLY = 0,
+
+  /**
+   * Create a hardware accelerated resource if possible. Otherwise, fall back
+   * to the software implementation.
+   */
+  PP_HARDWAREACCELERATION_WITHFALLBACK = 1,
+
+  /** Create the software implementation only. */
+  PP_HARDWAREACCELERATION_NONE = 2
+};

[Tom Sepez, 2014/08/22 17:13:01]

nit: generally, the patter is to add here:
  PP_HARDWAREACCELERATION_LAST = PP_HARDWAREACCELERATION_NONE
and use that in the IPC macro, so that new values can be added by chaning this
file only without having to touch the IPC header.

[bbudge, 2014/08/22 21:24:52]

Done.

+
+/**
  * Struct describing a decoded video picture. The decoded picture data is stored
  * in the GL texture corresponding to |texture_id|. The plugin can determine
  * which Decode call generated the picture using |decode_id|.