Enable pcm_s32le audio decoding.

media/mojo/interfaces/media_types.mojom

 // Copyright 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.
 
 module media.interfaces;
 
 import "ui/mojo/geometry/geometry.mojom";
 
 // See media/base/buffering_state.h for descriptions.
 // Kept in sync with media::BufferingState via static_asserts.
@@ skipping 68 matching lines @@
 // Kept in sync with media::SampleFormat via static_asserts.
 enum SampleFormat {
   UNKNOWN = 0,
   U8,
   S16,
   S32,
   F32,
   PlanarS16,
   PlanarF32,
   PlanarS32,
-  Max = PlanarS32,
+  S24,
+  Max = S24,
 };
 
 // See media/base/video_types.h for descriptions.
 // Kept in sync with media::VideoPixelFormat via static_asserts.
 enum VideoFormat {
   UNKNOWN = 0,
   I420,
   YV12,
   YV16,
   YV12A,
@@ skipping 124 matching lines @@
   // DecryptConfig for a encrypted buffer. NULL if the buffer is not encrypted.
   DecryptConfig? decrypt_config;
 
   // These fields indicate the amount of data to discard after decoding.
   int64 front_discard_usec;
   int64 back_discard_usec;
 
   // Indicates this buffer is part of a splice around |splice_timestamp_usec|.
   int64 splice_timestamp_usec;
 };