Hello, I'm spent some time trying to revive the patch series originally written by Pierre-Louis Bossart and Arun Raghavan to enable MP3 passthrough over A2DP. I add support for Media API through a new Endpoint. The resulting code works fine but the following issues are raised: 1) Each IEC frame is 4k even if real MP3 data is 120 bytes, is there any alternative? 2) SINK_ADD_INPUT_MSG is called with PA_ENCODING_PCM using paplay --passthrough. Is this is a bug? 3) how to configure the sink based on incoming stream. 4) how to reconfigure the sink if stream type changes. Next step, I'll try to do MP3 sink. I haven't found the source for mpegiec958 plugin in gstreamer so I hacked one. Tested only with paplay for now, no gst pulse plugin. First patch contain a test procedure. Let me know what you think. Regards, Fr?d?ric Arun Raghavan (3): bluetooth: Use new API for exposing A2DP MPEG sinks bluetooth: Handle configuration failures more gracefully bluetooth: Fixes for PCM-MPEG switching Fr?d?ric Dalleau (8): Fix build : Remove usage of passthrough profile bluetooth: Register MP3 endpoint for bluetooth bluetooth: Handle SelectConfiguration for MP3 endpoint bluetooth: module-bluetooth-device changes bluetooth: Initialize codec value bluetooth: configure device based on selected transport bluetooth: Make impossible to switch codec on sink bluetooth: Temporarily disable SBC endpoint Pierre-Louis Bossart (1): bluetooth: MP3 passthrough over A2DP src/modules/bluetooth/bluetooth-util.c | 181 +++-- src/modules/bluetooth/module-bluetooth-device.c | 974 ++++++++++++++++++++--- src/modules/bluetooth/rtp.h | 14 +- 3 files changed, 989 insertions(+), 180 deletions(-) -- 1.7.5.4
