Video is broken when playing FLV video on x64 chipset Chromebook

[koreaflash]

If you install and run the apk (-arch x64) on a Chromebook with an x64 chipset, the video will be broken when playing the flv video.

AIR SDK : 50.2.4.4 for Flashbuilder Test Devices : x64 chipset Chromebook(Asus C436F, Lenovo IdeaPad 3 CB 11AST5) Steps to Reproduce : => Build the apk with -arch option "x64" using Flashbuilder. => Install the apk file on Chromebook. => When you run the installed app and play a video, the video is broken as shown in the attached image.

• It happens the same on both devices.
• Among the arch options, all builds using armv7, armv8, and x86 play videos normally.
• This only occurs in apks built with -arch x64.
• Please let me know if you need anything to resolve it.

Thanks

FLV Info General Complete name : C:\Users\user\Downloads\multimedia_9821.flv Format : Flash Video File size : 100 MiB Duration : 5 min 16 s Overall bit rate : 2 655 kb/s Encoded date : unknown Tagged date : UTC 2021-12-30 16:45:48 Tagging application : Manitu Group FLV MetaData Injector 2 liveXML : <?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>

Video Format : VP6 Codec ID : 4 Duration : 5 min 16 s Bit rate : 1 500 kb/s Width : 960 pixels Height : 540 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 24.000 FPS Bit depth : 8 bits Bits/(Pixel*Frame) : 0.121 Stream size : 96.2 MiB (96%)

Audio Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 Format settings : Joint stereo Codec ID : 2 Codec ID/Hint : MP3 Duration : 5 min 16 s Bit rate mode : Constant Bit rate : 96.0 kb/s Channel(s) : 2 channels Sampling rate : 44.1 kHz Compression mode : Lossy Stream size : 3.80 MiB (4%)

[koreaflash]

As shown in the information below, videos using the Sorenson Spark codec play normally.

General Complete name : multimedia_12050_v0.flv Format : Flash Video File size : 35.2 MiB Duration : 1 min 32 s Overall bit rate : 195 kb/s Encoded date : unknown Tagged date : UTC 2022-07-06 07:57:25 Writing application : Lavf58.26.101 Tagging application : Manitu Group FLV MetaData Injector 2

Video Format : Sorenson Spark Codec ID : 2 Duration : 1 min 32 s Bit rate : 3 070 kb/s Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 24.000 FPS Bit depth : 8 bits Bits/(Pixel*Frame) : 0.139 Stream size : 33.7 MiB (96%)

Audio Format : MPEG Audio Format version : Version 1 Format profile : Layer 3 Format settings : Joint stereo / MS Stereo Codec ID : 2 Codec ID/Hint : MP3 Duration : 1 min 31 s Bit rate mode : Constant Bit rate : 128 kb/s Channel(s) : 2 channels Sampling rate : 44.1 kHz Compression mode : Lossy Stream size : 1.46 MiB (4%)