Commit 12d1ccf5 authored by Archit Tamarapu's avatar Archit Tamarapu
Browse files

fix passive stereo to mono downmix in renderer

parent a89e9d6e

lib_rend/lib_rend.c

+6 −0
Original line number Diff line number Diff line
@@ -1220,6 +1220,12 @@ static ivas_error initMcPanGainsWithMonoOut( 
            inputMc->panGains[i][0] = 1.f;

        }

    }

    else if ( inputMc->base.inConfig == IVAS_REND_AUDIO_CONFIG_STEREO )

    {

        /* Special case for STEREO to MONO: Passive downmix (L+R)/2 */

        inputMc->panGains[0][0] = 0.5;

        inputMc->panGains[1][0] = 0.5;

    }

    else

    {

        /* ls_conversion_cicpX_stereo contains gains for side speakers.

tests/renderer/constants.py

+25 −24
Original line number Diff line number Diff line
@@ -35,6 +35,8 @@ TEST_VECTOR_DIR = TESTS_DIR.joinpath("data") 


OUTPUT_PATH_REF = TESTS_DIR.joinpath("ref")

OUTPUT_PATH_CUT = TESTS_DIR.joinpath("cut")

OUTPUT_PATH_REF = TESTS_DIR.joinpath("/home/amm-er/tmu/external_renderer/ref")

OUTPUT_PATH_CUT = TESTS_DIR.joinpath("/home/amm-er/tmu/external_renderer/cut")



CUSTOM_LAYOUT_DIR = SCRIPTS_DIR.joinpath("ls_layouts")

HR_TRAJECTORY_DIR = SCRIPTS_DIR.joinpath("trajectories")
@@ -541,37 +543,36 @@ pass_snr = { 
    "test_multichannel_binaural_static_vs_decoder[7_1-BINAURAL]": 74,

    "test_multichannel_binaural_static_vs_decoder[7_1-BINAURAL_ROOM]": 19,

    "test_multichannel_binaural_static_vs_decoder[7_1_4-BINAURAL_ROOM]": 18,

    # Failure reason: R channel in MONO output is delayed

    "test_multichannel_vs_decoder[5_1_2-MONO]": 1,

    "test_multichannel_vs_decoder[5_1_4-MONO]": 1,

    "test_multichannel_vs_decoder[5_1-MONO]": 1,

    "test_multichannel_vs_decoder[7_1_4-MONO]": 1,

    "test_multichannel_vs_decoder[7_1-MONO]": 1,

    "test_multichannel_vs_decoder[STEREO-MONO]": 17,

    # Failure reason: Active dmx (decoder) vs Passive dmx (renderer)

    "test_multichannel_vs_decoder[5_1_2-STEREO]": 44,

    "test_multichannel_vs_decoder[5_1_4-STEREO]": 48,

    "test_multichannel_vs_decoder[5_1-5_1_2]": 62,

    "test_multichannel_vs_decoder[5_1-5_1_4]": 62,

    "test_multichannel_vs_decoder[5_1-7_1]": 62,

    "test_multichannel_vs_decoder[5_1-7_1_4]": 62,

    "test_multichannel_vs_decoder[5_1-MONO]": 43,

    "test_multichannel_vs_decoder[5_1-STEREO]": 48,

    "test_multichannel_vs_decoder[7_1_4-STEREO]": 46,

    "test_multichannel_vs_decoder[7_1-STEREO]": 44,

    "test_multichannel_vs_decoder[5_1_2-5_1_4]": 63,

    "test_multichannel_vs_decoder[5_1_2-5_1]": 63,

    "test_multichannel_vs_decoder[5_1_2-7_1_4]": 63,

    "test_multichannel_vs_decoder[5_1_2-5_1_4]": 63,

    "test_multichannel_vs_decoder[5_1_2-7_1]": 63,

    "test_multichannel_vs_decoder[5_1_4-5_1_2]": 63,

    "test_multichannel_vs_decoder[5_1_2-7_1_4]": 63,

    "test_multichannel_vs_decoder[5_1_2-MONO]": 38,

    "test_multichannel_vs_decoder[5_1_2-STEREO]": 44,

    "test_multichannel_vs_decoder[5_1_4-5_1]": 62,

    "test_multichannel_vs_decoder[5_1_4-7_1_4]": 61,

    "test_multichannel_vs_decoder[5_1_4-5_1_2]": 63,

    "test_multichannel_vs_decoder[5_1_4-7_1]": 62,

    "test_multichannel_vs_decoder[5_1-5_1_2]": 62,

    "test_multichannel_vs_decoder[5_1-5_1_4]": 62,

    "test_multichannel_vs_decoder[5_1-7_1_4]": 62,

    "test_multichannel_vs_decoder[5_1-7_1]": 62,

    "test_multichannel_vs_decoder[7_1_4-5_1_2]": 63,

    "test_multichannel_vs_decoder[7_1_4-5_1_4]": 63,

    "test_multichannel_vs_decoder[7_1_4-5_1]": 62,

    "test_multichannel_vs_decoder[7_1_4-7_1]": 62,

    "test_multichannel_vs_decoder[5_1_4-7_1_4]": 61,

    "test_multichannel_vs_decoder[5_1_4-MONO]": 42,

    "test_multichannel_vs_decoder[5_1_4-STEREO]": 48,

    "test_multichannel_vs_decoder[7_1-5_1]": 63,

    "test_multichannel_vs_decoder[7_1-5_1_2]": 63,

    "test_multichannel_vs_decoder[7_1-5_1_4]": 63,

    "test_multichannel_vs_decoder[7_1-5_1]": 63,

    "test_multichannel_vs_decoder[7_1-7_1_4]": 63,

    "test_multichannel_vs_decoder[7_1-MONO]": 38,

    "test_multichannel_vs_decoder[7_1-STEREO]": 44,

    "test_multichannel_vs_decoder[7_1_4-5_1]": 62,

    "test_multichannel_vs_decoder[7_1_4-5_1_2]": 63,

    "test_multichannel_vs_decoder[7_1_4-5_1_4]": 63,

    "test_multichannel_vs_decoder[7_1_4-7_1]": 62,

    "test_multichannel_vs_decoder[7_1_4-MONO]": 41,

    "test_multichannel_vs_decoder[7_1_4-STEREO]": 46,

    "test_multichannel_vs_decoder[STEREO-MONO]": 17,

}