bandwidth: 77870 audio_info { codec: "mp4a.40.2" sampling_frequency: 44100 time_scale: 44100 num_channels: 2 decoder_config: "\022\020" } init_range { begin: 0 end: 810 } index_range { begin: 811 end: 878 } media_file_name: "place_holder" media_duration_seconds: 2.7631745 reference_time_scale: 44100 container_type: CONTAINER_MP4 protected_content { default_key_id: "1234567890123456" content_protection_entry { uuid: "edef8ba9-79d6-4ace-a3c8-27dcd51d21ed" pssh: "\000\000\0000pssh\000\000\000\000\355\357\213\251y\326J\316\243\310\'\334\325\035!\355\000\000\000\0201234567890123456" } }