| // Copyright (c) 2012 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. |
| |
| #ifndef MEDIA_BASE_PIPELINE_STATUS_H_ |
| #define MEDIA_BASE_PIPELINE_STATUS_H_ |
| |
| #include <stdint.h> |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "base/time/time.h" |
| #include "media/base/media_export.h" |
| #include "media/base/timestamp_constants.h" |
| |
| namespace media { |
| |
| // Status states for pipeline. All codes except PIPELINE_OK indicate errors. |
| // Logged to UMA, so never reuse a value, always add new/greater ones! |
| // When adding a new one, also update enums.xml. |
| enum PipelineStatus { |
| PIPELINE_OK = 0, |
| // Deprecated: PIPELINE_ERROR_URL_NOT_FOUND = 1, |
| PIPELINE_ERROR_NETWORK = 2, |
| PIPELINE_ERROR_DECODE = 3, |
| // Deprecated: PIPELINE_ERROR_DECRYPT = 4, |
| PIPELINE_ERROR_ABORT = 5, |
| PIPELINE_ERROR_INITIALIZATION_FAILED = 6, |
| PIPELINE_ERROR_COULD_NOT_RENDER = 8, |
| PIPELINE_ERROR_READ = 9, |
| // Deprecated: PIPELINE_ERROR_OPERATION_PENDING = 10, |
| PIPELINE_ERROR_INVALID_STATE = 11, |
| |
| // Demuxer related errors. |
| DEMUXER_ERROR_COULD_NOT_OPEN = 12, |
| DEMUXER_ERROR_COULD_NOT_PARSE = 13, |
| DEMUXER_ERROR_NO_SUPPORTED_STREAMS = 14, |
| |
| // Decoder related errors. |
| DECODER_ERROR_NOT_SUPPORTED = 15, |
| |
| // ChunkDemuxer related errors. |
| CHUNK_DEMUXER_ERROR_APPEND_FAILED = 16, |
| CHUNK_DEMUXER_ERROR_EOS_STATUS_DECODE_ERROR = 17, |
| CHUNK_DEMUXER_ERROR_EOS_STATUS_NETWORK_ERROR = 18, |
| |
| // Audio rendering errors. |
| AUDIO_RENDERER_ERROR = 19, |
| |
| // Deprecated: AUDIO_RENDERER_ERROR_SPLICE_FAILED = 20, |
| PIPELINE_ERROR_EXTERNAL_RENDERER_FAILED = 21, |
| |
| // Android only. Used as a signal to fallback MediaPlayerRenderer, and thus |
| // not exactly an 'error' per say. |
| DEMUXER_ERROR_DETECTED_HLS = 22, |
| |
| // Must be equal to the largest value ever logged. |
| PIPELINE_STATUS_MAX = DEMUXER_ERROR_DETECTED_HLS, |
| }; |
| |
| typedef base::Callback<void(PipelineStatus)> PipelineStatusCB; |
| |
| struct MEDIA_EXPORT PipelineStatistics { |
| PipelineStatistics(); |
| PipelineStatistics(const PipelineStatistics& other); |
| ~PipelineStatistics(); |
| |
| uint64_t audio_bytes_decoded = 0u; |
| uint64_t video_bytes_decoded = 0u; |
| uint32_t video_frames_decoded = 0u; |
| uint32_t video_frames_dropped = 0u; |
| uint32_t video_frames_decoded_power_efficient = 0u; |
| |
| int64_t audio_memory_usage = 0; |
| int64_t video_memory_usage = 0; |
| |
| base::TimeDelta video_keyframe_distance_average = kNoTimestamp; |
| |
| // NOTE: frame duration should reflect changes to playback rate. |
| base::TimeDelta video_frame_duration_average = kNoTimestamp; |
| |
| // Name of the audio or video decoder (if present). Note: Keep these fields at |
| // the end of the structure, if you move them you need to also update the test |
| // ProtoUtilsTest::PipelineStatisticsConversion. |
| std::string video_decoder_name; |
| std::string audio_decoder_name; |
| |
| // NOTE: always update operator== implementation in pipeline_status.cc when |
| // adding a field to this struct. Leave this comment at the end. |
| }; |
| |
| MEDIA_EXPORT bool operator==(const PipelineStatistics& first, |
| const PipelineStatistics& second); |
| MEDIA_EXPORT bool operator!=(const PipelineStatistics& first, |
| const PipelineStatistics& second); |
| |
| // Used for updating pipeline statistics; the passed value should be a delta |
| // of all attributes since the last update. |
| using StatisticsCB = base::RepeatingCallback<void(const PipelineStatistics&)>; |
| |
| } // namespace media |
| |
| #endif // MEDIA_BASE_PIPELINE_STATUS_H_ |