YUNDOO RK3399 Y8 TV Box - 4GB RAM + 32GB ROM

[BidonX99]

Kodi shows 'AMC H264(HW)' when playing all the videos and CPU usage is below 50%.

MxPlayer, I understand, does not play the mentioned 12-16 reFrames?

[mo123]

I'm still waiting for your reports on new SDKs rk3399 with Android 8 and 9, since several new tv-boxes have already been released with OS 8 and 9

I tested all your 10-bit H264 files and they all work correctly on my Khadas Edge RK3399 Android Pie firmware.
Kodi shows 'AMC H264(HW)' when playing all the videos and CPU usage is below 50%.

[mo123]

I'm still waiting for your reports on new SDKs rk3399 with Android 8 and 9, since several new tv-boxes have already been released with OS 8 and 9

I will test later this week on Khadas Edge RK3399 when they finish releasing Android 9.
On RK3328 Pie it wasn't working but on LibreELEC on MVR9 RK3328 10-bt H264 L5.1 was working perfectly.

[BidonX99]

RK3399 with Android Pie firmware soon then I can test 10-bit H264 better.

I'm still waiting for your reports on new SDKs rk3399 with Android 8 and 9, since several new tv-boxes have already been released with OS 8 and 9

[BidonX99]

for software decoding.

Forget about software decoding, there is 100% jerking / judder (any video files).
test file to check jerking: Motion_1080p 23.976

Khadas Edge RK3399 with Android Pie firmware soon then I can test 10-bit H264 better.

OK, test 16 ReFrames/Hi10p in HW MX Player (Android Pie).
Although I doubt that it will playing.

[mo123]

No logcat in my firmware. I cut out all Google & app/hw logging to free up resources and extend the life of NAND-ROM.

The problem is 16 ReFrames - first of all in the illiterate video release. and RK codecs

I will just check on RK3229 Nougat.
You need a very specific firmware to play 10-bit H264 correctly.

I saw on Nougat RK3399
720p 10-bit H264 doesn't have a problem but it's because it's software decoded and CPU is fast enough to do it.
1080p 10-bit H264 is too heavy for software decoding.
You will need to test some Oreo or Pie firmware with better 10-bit H264 hardware accelerated support, but very few manufacturers released it, they stick to Nougat only.
Hopefully I can get a Khadas Edge RK3399 with Android Pie firmware soon then I can test 10-bit H264 better.

[BidonX99]

Can't any app still get the logcat?

No logcat in my firmware. I cut out all Google & app/hw logging to free up resources and extend the life of NAND-ROM.

The problem is 16 ReFrames - first of all in the illiterate video release. and RK codecs

[mo123]

I can not.
Google logs, reports and other junk scripts (logcat, dmesg, bugreport, debuggerd & etc. log scripts) I deleted from system/bin

Can't any app still get the logcat?
I wanted to report this problem but can't now.

[BidonX99]

Please provide a logcat if you can for playing the 2 videos with.

I can not.
Google logs, reports and other junk scripts (logcat, dmesg, bugreport, debuggerd & etc. log scripts) I deleted from system/bin

[mo123]

1) Format profile : High 10@L5.0 - Bug
Format settings, ReFrames : 16 frames:
[neko-raws] Nanatsu no Taizai - Imashime no Fukkatsu - 21 [BD][1080p][FLAC]

https://cloud.mail.ru/public/4Jhm/27NyU7i3P

2) Format profile : High [email protected] - Bug
Format settings, ReFrames : 15 frames:

[Coalgirls] Sword_Art_Online

https://cloud.mail.ru/public/MtoG/v9NMMG6g4

HW only in MXPlayer, RKMC/FTMC.

p.s. ReFrames 16 needed for a stream of 300 000 Kbps, but not for 8 000 - 40 000 Kbps. Problem in releasers.

Hi

Please provide a logcat if you can for playing the 2 videos with
1. MediaCenter app
2. Kodi 18
3. MXPlayer
restart the device after each log.

Use adb to get logcats or install Catlog or Syslog apps if rooted to get the logs.

I will also try to test on RK3229, RK3328 devices.

[BidonX99]

You do have sample videos for last 2 bugs?

1) Format profile : High 10@L5.0 - Bug
Format settings, ReFrames : 16 frames:
[neko-raws] Nanatsu no Taizai - Imashime no Fukkatsu - 21 [BD][1080p][FLAC]

https://cloud.mail.ru/public/4Jhm/27NyU7i3P

2) Format profile : High [email protected] - Bug
Format settings, ReFrames : 15 frames:

[Coalgirls] Sword_Art_Online

https://cloud.mail.ru/public/MtoG/v9NMMG6g4

HW only in MXPlayer, RKMC/FTMC.

p.s. ReFrames 16 needed for a stream of 300 000 Kbps, but not for 8 000 - 40 000 Kbps. Problem in releasers.

[mo123]

You do have sample videos for last 2 bugs?
Would be interesting to test on Oreo and Pie firmware.

[BidonX99]

I play h264 Hi10P L5.1 on RK3229/RK3328 in Kodi 18 and it plays great with new firmware from May.
CPU usage even 30% hardware decoded.
All these videos can play - https://www.koi-sama.net/files/hi10/
MXPlayer, RKMC can still only play L5.0

I found out what problem is Hi10p.
Problem was not in profile L5.1, but in ReFrames (inflated non-standard values).

Plays in HW (YUNDOO Y8):

Format profile : High 10@L5.1 - OK
Format settings, CABAC : Yes
Format settings, ReFrames : 8 frames

Format profile : High [email protected] - OK
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames (standard Blu-ray Disc)


Will not play (HW):

Format profile : High 10@L5.0 - Bug
Format settings, CABAC : Yes
Format settings, ReFrames : 16 frames

Format profile : High [email protected] - Bug
Format settings, CABAC : Yes
Format settings, ReFrames : 15 frames

[BidonX99]

OsitKP has all versions with DTS + AC3 codec (patched) - Free & Pro.
But I play files only Hi10P, stereo PCM 24-bit (FLAC),
with a modified files for better sound (OS A6):

1. audio_policy.conf:

audio_hw_modules {
primary {
outputs {
primary {
sampling_rates 192000
channel_masks AUDIO_CHANNEL_OUT_STEREO
formats AUDIO_FORMAT_PCM_32_BIT
devices AUDIO_DEVICE_OUT_EARPIECE|AUDIO_DEVICE_OUT_SPEAKER |AUDIO_DEVICE_OUT_WIRED_HEADSET|AUDIO_DEVICE_OUT_W IRED_HEADPHONE|AUDIO_DEVICE_OUT_ALL_SCO|AUDIO_DEVI CE_OUT_AUX_DIGITAL|AUDIO_DEVICE_OUT_SPDIF
flags AUDIO_OUTPUT_FLAG_PRIMARY
}
spdif_passthrough {
sampling_rates 44100|48000
channel_masks AUDIO_CHANNEL_OUT_STEREO
formats AUDIO_FORMAT_PCM_16_BIT
devices AUDIO_DEVICE_OUT_SPDIF
flags AUDIO_OUTPUT_FLAG_DIRECT
}

hdmi {
sampling_rates 192000
channel_masks AUDIO_CHANNEL_OUT_5POINT1|AUDIO_CHANNEL_OUT_STEREO |AUDIO_CHANNEL_OUT_7POINT1
formats AUDIO_FORMAT_PCM_32_BIT
devices AUDIO_DEVICE_OUT_AUX_DIGITAL
flags AUDIO_OUTPUT_FLAG_DIRECT
}
}

2. build.prop:

af.resampler.quality=255
af.resample=192000
ro.audio.samplerate=192000
persist.dev.pm.dyn_samplingrate=1
persist.audio.samplerate=192000
persist.audio.pcm.samplerate=192000
persist.af.resampler.quality=255
persist.af.resample=192000

192000 (192 kHz) can also be replaced by 48000 (48 kHz).

With multichannel sound, the smoothness of a 23.9 Hz video on a 50/60 Hz screen may be disturbed (?).

[michael2t]

Hello BidonX99

I was hoping to Find one with Audio normalization? For MX player ... I know there is one for Kodi

Or A Audio normalization Patch ?

Do You know of anyone doing this patch ?

Do All version support DTS and AC3 ?

Thanks again

Michael T.