Mojify demuxers and allow running {Chunk/FFmpeg}Demuxer in a Utility Process

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.mojom;
 
 import "ui/gfx/geometry/mojo/geometry.mojom";
 import "mojo/common/time.mojom";
 
 // See media/base/buffering_state.h for descriptions.
 [Native]
 enum BufferingState;
 
 // See media/base/decode_status.h for descriptions.
 [Native]
 enum DecodeStatus;
 
 // See media/base/audio_codecs.h for descriptions.
 [Native]
 enum AudioCodec;
 
 // See media/base/channel_layout.h for descriptions.
 [Native]
 enum ChannelLayout;
 
+// See base/memory/memory_pressure_listener.h for descriptions.
+[Native]
+enum MemoryPressureLevel;
+
 // See media/base/sample_format.h for descriptions.
 [Native]
 enum SampleFormat;
 
 // See media/base/video_types.h for descriptions.
 [Native]
 enum VideoPixelFormat;
 
 // See media/base/video_types.h for descriptions.
 [Native]
 enum ColorSpace;
 
 // See media/base/video_codecs.h for descriptions.
 [Native]
 enum VideoCodec;
 
 // See media/base/video_codecs.h for descriptions.
 [Native]
 enum VideoCodecProfile;
 
+// See media/base/pipeline_status.h for descriptions.
+[Native]
+enum PipelineStatus;
+
 // This defines a mojo transport format for media::EncryptionScheme::Pattern
 // See media/base/encryption_scheme.h for description.
 struct Pattern {
   uint32 encrypt_blocks;
   uint32 skip_blocks;
 };
 
 // This defines a mojo transport format for media::EncryptionScheme.
 // See media/base/encryption_scheme.h for description.
 struct EncryptionScheme {
@@ skipping 36 matching lines @@
 struct SubsampleEntry;
 
 // This defines a mojo transport format for media::DecryptConfig.
 // See media/base/decrypt_config.h for descriptions.
 struct DecryptConfig {
   string key_id;
   string iv;
   array<SubsampleEntry> subsamples;
 };
 
+// This defines a mojo transport format for media::MediaTrack.
+struct MediaTrack {
+  uint32 type;
+  string id;
+  int32 bytestream_track_id;
+  string kind;
+  string label;
+  string language;
+};
+
+// This defines a mojo transport format for media::MediaTracks.
+struct MediaTracks {
+  array<MediaTrack> tracks;
+};
+
+// This defines a mojo transport format for std::pair<base::TimeDelta, base::TimeDelta>.
+struct TimeDeltaPair {
+  mojo.common.mojom.TimeDelta start;
+  mojo.common.mojom.TimeDelta end;
+};
+
+// This defines a mojo transport format for media::Ranges<base::TimeDelta>.
+struct RangesTimeDelta {
+  array<TimeDeltaPair> ranges;
+};
+
+// This defines a mojo transport format for media::DataBuffer.
+struct DataBuffer {
+  mojo.common.mojom.TimeDelta timestamp;
+  mojo.common.mojom.TimeDelta duration;
+
+  // Whether the buffer is an end-of-stream (EOS) buffer.
+  bool is_end_of_stream;
+
+  // The number of bytes present in this buffer. The data is not serialized
+  // along with this structure and must be read from a separate DataPipe.
+  // Note that |data_size| could be zero even for a non-EOS buffer (e.g.
+  // with non-empty |size_data|). See http://crbug.com/663438
+  uint32 data_size;
+};
+
 // This defines a mojo transport format for media::DecoderBuffer.
 struct DecoderBuffer {
   mojo.common.mojom.TimeDelta timestamp;
   mojo.common.mojom.TimeDelta duration;
 
   // Whether the buffer is an end-of-stream (EOS) buffer.
   bool is_end_of_stream;
 
   // The number of bytes present in this buffer. The data is not serialized
   // along with this structure and must be read from a separate DataPipe.
@@ skipping 91 matching lines @@
 };
 
 struct PipelineStatistics {
   uint64 audio_bytes_decoded;
   uint64 video_bytes_decoded;
   uint32 video_frames_decoded;
   uint32 video_frames_dropped;
   int64 audio_memory_usage;
   int64 video_memory_usage;
 };