romain8991 Posted September 10, 2023 Share Posted September 10, 2023 Hello everyone, ever since I got my current phone, an Oppo Find X5 Pro, I've been stuck with quite an annoying issue: the Dolby Atmos feature. Despite all my efforts (including an attempt to disable it through ADB), I can't fully turn it off, which results in my bit depth and sample rate getting stuck in Poweramp and being forced to use it on my phone speakers. Since it negatively affects audio quality, could anyone please help me solve this problem? Thanks in advance. Romain Link to comment Share on other sites More sharing options...
maxmp Posted September 11, 2023 Share Posted September 11, 2023 @romain8991 if you mean hi-res output, try AAudio or AudioTrack outputs + appropriate sample rate/bit width settings - may be they are more compatible/stable for your firmware. Link to comment Share on other sites More sharing options...
romain8991 Posted September 11, 2023 Author Share Posted September 11, 2023 (edited) @maxmp Thanks for the reply and help! I already tried that, but it's still stuck, because of Dolby Atmos. That's odd, because I didn't have this problem with my Xiaomi Mi 9T Pro, which didn't include Dolby Atmos DSP... Edited September 11, 2023 by romain8991 Link to comment Share on other sites More sharing options...
Bluepoi Posted September 22, 2023 Share Posted September 22, 2023 GPT Translation: "On Android 14, the OnePlus Ace Pro's Dolby Atmos does not affect Hi-res's high-resolution output." 11:08:24.298 build-976-bundle-play Device: OnePlus OnePlus PGP110 PGP110 taro "qcom" OP5551L1 PGP110_ beta() [arm64-v8a, armeabi-v7a, armeabi] taro is_snapdragon Snapdragon Android 12+ USB can handle Hi-Res - sdk=34 isSnapdragonAndroid12 isOppo isOnePlus=>FLAG_VARIANT_DYNAMIC build_date_utc=1694099811 >>>OK flags=0x31541c400400000 FLAG_VARIANT_DYNAMIC FLAG_SUPPORTS_PCM_24 FLAG_SUPPORTS_PCM_32 FLAG_ALLOW_PCM_32 FLAG_SUPPORTS_USB FLAG_NEEDS_EXTRA_SLEEPS FLAG_SUPPORTS_SPEAKER FLAG_SUPPORTS_LDAC FLAG_ALLOW_DVC_EFFECT PA_OUTPUT_CAP_DELAYED_FORMAT INTERNAL_OUTPUT_FLAG_SR_384K INTERNAL_OUTPUT_FLAG_SR_352K INTERNAL_OUTPUT_FLAG_SR_192K INTERNAL_OUTPUT_FLAG_SR_176K INTERNAL_OUTPUT_FLAG_SR_96K INTERNAL_OUTPUT_FLAG_SR_88K Link to comment Share on other sites More sharing options...
Bluepoi Posted September 22, 2023 Share Posted September 22, 2023 @maxmp Request support for Dolby Atmos AC3 format. Link to comment Share on other sites More sharing options...
maxmp Posted September 22, 2023 Share Posted September 22, 2023 @Bluepoi why? Do you have any music (or audio content) in this format? Link to comment Share on other sites More sharing options...
andrewilley Posted September 22, 2023 Share Posted September 22, 2023 I too question the need for such formats on a phone, given that any multi-channel encoding would need to be down-converted to PCM Stereo for internal processing anyway. In fact, both regular AC3 and DTS formats can already be processed and downmixed to stereo by Poweramp's FFMPEG decoder (just rename an AC3 file to .AAC or similar so the scanner can see it). Not sure about Dolby Atmos encoding though as I don't have any file samples to check. Andre Link to comment Share on other sites More sharing options...
Bluepoi Posted September 27, 2023 Share Posted September 27, 2023 @andrewilley OK，Change to AAC format Link to comment Share on other sites More sharing options...
andrewilley Posted September 27, 2023 Share Posted September 27, 2023 @Bluepoi Great, glad that works for you and FFMPEG decodes the file to PCM correctly. I agree it would be nice if the scanner recognised the .AC3 extender in the first place though, saves the hassle of renaming the files. Andre Link to comment Share on other sites More sharing options...
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