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Commit 94050e30 authored by fen wang's avatar fen wang Committed by android-build-merger
Browse files

Integration of LDAC Adaptive Bit Rate mechanism 

am: 58047442

Change-Id: I5a82550e3f70768063f811c64b7d68e4a85e7ce6
parents 28959e2d 58047442

system/btif/src/btif_a2dp_source.cc

+7 −0
Original line number Diff line number Diff line
@@ -660,6 +660,13 @@ static void btif_a2dp_source_audio_handle_timer(UNUSED_ATTR void* context) { 


  if (alarm_is_scheduled(btif_a2dp_source_cb.media_alarm)) {

    CHECK(btif_a2dp_source_cb.encoder_interface != NULL);

    if (btif_a2dp_source_cb.encoder_interface->set_transmit_queue_length !=

        NULL) {

      size_t transmit_queue_length =

          fixed_queue_length(btif_a2dp_source_cb.tx_audio_queue);

      btif_a2dp_source_cb.encoder_interface->set_transmit_queue_length(

          transmit_queue_length);

    }

    btif_a2dp_source_cb.encoder_interface->send_frames(timestamp_us);

    bta_av_ci_src_data_ready(BTA_AV_CHNL_AUDIO);

    update_scheduling_stats(&btif_a2dp_source_cb.stats.tx_queue_enqueue_stats,

system/stack/Android.bp

+3 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ cc_library_static { 
        "external/aac/libAACenc/include",

        "external/aac/libSYS/include",

        "external/libldac/inc",

        "external/libldac/abr/inc",

        "packages/modules/Bluetooth/system",

        "packages/modules/Bluetooth/system/btcore/include",

        "packages/modules/Bluetooth/system/vnd/include",
@@ -49,6 +50,7 @@ cc_library_static { 
        "a2dp/a2dp_vendor_aptx_encoder.cc",

        "a2dp/a2dp_vendor_aptx_hd_encoder.cc",

        "a2dp/a2dp_vendor_ldac.cc",

        "a2dp/a2dp_vendor_ldac_abr.cc",

        "a2dp/a2dp_vendor_ldac_encoder.cc",

        "avct/avct_api.cc",

        "avct/avct_bcb_act.cc",
@@ -176,6 +178,7 @@ cc_library_static { 
    ],

    required: [

        "libldacBT_enc",

        "libldacBT_abr",

    ]

}

system/stack/a2dp/a2dp_aac.cc

+1 −0
Original line number Diff line number Diff line
@@ -82,6 +82,7 @@ static const tA2DP_ENCODER_INTERFACE a2dp_encoder_interface_aac = { 
    a2dp_aac_feeding_flush,

    a2dp_aac_get_encoder_interval_ms,

    a2dp_aac_send_frames,

    nullptr,  // set_transmit_queue_length

    a2dp_aac_debug_codec_dump};



UNUSED_ATTR static tA2DP_STATUS A2DP_CodecInfoMatchesCapabilityAac(

system/stack/a2dp/a2dp_sbc.cc

+1 −0
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ static const tA2DP_ENCODER_INTERFACE a2dp_encoder_interface_sbc = { 
    a2dp_sbc_feeding_flush,

    a2dp_sbc_get_encoder_interval_ms,

    a2dp_sbc_send_frames,

    nullptr,  // set_transmit_queue_length

    a2dp_sbc_debug_codec_dump};



static tA2DP_STATUS A2DP_CodecInfoMatchesCapabilitySbc(

system/stack/a2dp/a2dp_vendor_aptx.cc

+1 −0
Original line number Diff line number Diff line
@@ -76,6 +76,7 @@ static const tA2DP_ENCODER_INTERFACE a2dp_encoder_interface_aptx = { 
    a2dp_vendor_aptx_feeding_flush,

    a2dp_vendor_aptx_get_encoder_interval_ms,

    a2dp_vendor_aptx_send_frames,

    nullptr,  // set_transmit_queue_length

    a2dp_vendor_aptx_debug_codec_dump};



UNUSED_ATTR static tA2DP_STATUS A2DP_CodecInfoMatchesCapabilityAptx(