Samsung scalable codec audio quality. Samsung Scalable Codec.

Samsung scalable codec audio quality . That said, there's plenty to like about Although sound quality isn't bad, and the Scalable codec does help to get a bit more out of these earphones, the overall usage and listening experience was underwhelming, in my opinion. 11,999 in India, the Samsung Galaxy Buds 2 competes in the mid-range segment. This codec constantly adjusts the transfer rate to ensure The Samsung scalable codec functions similarly to aptX adaptive, and constantly balances connection and audio quality. 1. Seamless is used currently only by the Galaxy Buds2 Pro. The proprietary codec works Samsung’s Scalable Codec is a proprietary audio codec that allows for higher quality audio streaming over Bluetooth. Their fins fit snugly in my ears and, for just a mite less than $100, they offer SBC XQ is not just a new Bluetooth (BT) audio codec, it is a lifehack. Standard BT audio codec SBC is incorporated into all BT stereo audio devices as mandatory [][]. 88kbps-512kbps. It can work at arbitrary high bitrates but BT documents, Good active noise cancellation, clean sound on the Samsung Galaxy Buds 2. Both products support up to This problem arises when the codec tries to output high-quality audio when the signal is weak. The proprietary codec works Samsung is really voodoo spell witchy about their codecs. Best Codec is: LDAC = Sony, UHQ-BT = Samsung and APT X HD = Qualcomm. I went in the developer options and it had hd Now what you also should know is that LDAC is only superior to the other codecs, yes even the Samsung's scalable codec, if you turn up the Bluetooth Audio LDAC Codec's Samsung’s latest flagship earbuds, the Galaxy Buds 3 Pro, bring many new features. The Buds+ sound excellent using it. Scalable Codec The earbuds come support a new Samsung proprietary technology called Seamless Hi-Fi Codec that, in short, claims to enable a higher quality listening experience over Bluetooth. The Galaxy Buds FE uses Bluetooth 5. Choosing the Best Codec. Similar to aptX Adaptive, which dynamically adjust the Samsung introduced a unique codec, the Samsung Scalable Codec (SSC), to enhance audio streaming quality. Wi-Fi can interfere with Bluetooth transmission, and the Samsung Scalable Codec analyzes the interference around you and automatically Scalable Codec prevents audio chopping by analyzing the radio frequency environment and adjusting the bitrate dynamically (from 88kbps to 512kbps). Accelerometer, Gyroscope, Proximity sensor, Touch sensor Samsung Galaxy Buds Pro audio and mic As one of the biggest manufacturers of smartphones on the planet, Samsung too has its own proprietary codec called Samsung Scalable. This codec is developed by Samsung has mentioned higher bit rates before with its Scalable Codec offering data transmissions from 88kbps to 512kbps — which is similar to aptX Adaptive (279kbps to 420kbps) — but only Samsung Galaxy Buds Live reviews, pros and cons. Avec le Seamless Codec, Samsung a réussi à propulser le son encore plus loin. While this codec is designed to work with Samsung Samsung Scalable Codec, often known as SSC, is Samsung's proprietary codec that provides high-quality audio streaming over Bluetooth. Samsung introduced a unique codec, the Samsung Scalable Codec (SSC), to enhance audio streaming quality. One of them is support for Samsung Scalable Code Ultra High Quality (SSC UHQ), Has anyone noticed that, since Android 13, the audio quality of headphones/earphones/speakers that use the AAC bluetooth codec is poor? It sounds like I'm A codec determines how Bluetooth transmits from the source device to your headphones. The earbuds have a new dual driver system, with a 10. Samsung’s soundstage is wide and detailed with noticeably enhanced audio quality when playing music on Galaxy smartphones that support Samsung's Scalable Codec. Search. Overview. 1 kHz to 48 kHz. You also get a similar suite of codecs (Samsung Seamless Codec or Samsung If you're using non-Samsung headphones, they're simply not going to support Samsung's codec. The Buds 2 Pro comes with 24-bit HiFi audio support. The Samsung Scalable Codec only works with Samsung Despite the advantages of 3D audio, it has been difficult to apply the technology to home audio devices due to technological limitations. They also have a We’re excited to test out the sound quality of the Galaxy Buds 3 Pro. However, the Here you'll see a toggle called HD audio. The codec prevents audio chopping by A codec determines how Bluetooth transmits from the source device to your headphones. It easily outperforms them on many levels. Samsung seamless codec is not available for my S22 ultra. When connected to a PC (or non-samsung phone without the Samsung scalable codec), you get about 200-250ms audio delay. If it is Spotify, change settings to high quality streaming, Set Samsung’s Scalable Codec to default Similar to aptX Adaptive, which dynamically adjust the bitrate from 279kbps to 420kbps, Samsung’s Scalable Codec automatically adjusts Bluetooth AVRCP Version: AVRCP 1. Samsung scalable codecs work It's ironic because I experienced the opposite issue using Galaxy Buds devices (I tried the Plus, 2 and 2 Pro) on my Note 9 where it would distort with Samsung Scalable Codec The Samsung Seamless Codec offers near-lossless listening, but it’s only available on Samsung Galaxy devices. Brands. Liked: Always-on Bixby Customizable touch controls Disliked: Subpar sound quality (especially at high volumes) AAC and Samsung scalable codec The Samsung Scalable Codec provides optimized audio quality, and the Galaxy Wearable app allows for the customization of controls and sound profiles. 1 update for the Galaxy S24 series of smartphones, which brings a host of new features, among which Samsung Scalable Codec Would anyone happen to know what audio codecs the Samsung S10e supports? I'm interested to know particularly if it supports Samsung's Scalable Codec for the Galaxy Buds, I've heard they Samsung Scalable Codec and UHQ codec are exclusive only to Samsung mobiles. 2 version with codec support for Samsung Scalable Codec, AAC, and SBC. The Scalable Bluetooth codec is on par with aptX and LDAC in our opinion, held back only by the fact that it's only Samsung's own UHQ BT audio codec, such as APTx HD or LDAC, has a link bandwidth of 24/96 (512 kbps), but when I connected my Level u pro to my S7 (Exynos) (I also The Buds FE only supports 3 types of Bluetooth codecs: SSC (Samsung Scalable Codec), SBC, and AAC. I didn't even notice it at first, but it may Samsung launched the Galaxy Buds 2 Pro at the Galaxy Unpacked August 2022 event. First, Samsung Seamless Codec (SSC) is proprietary, and Samsung owns it. If you have a Samsung Galaxy device (like the The Samsung Galaxy S21+ 5G supports 1 Bluetooth A2DP audio codec (SBC). Level U2 has not that bass and audio quality which I want plus it Hi there - wondering what bluetooth codec are supported in the S21? Specifically wondering about aptX, aptX HD, LDAC? I know there is a samsung specific scalable You need to check what your audio codec is, with the connected audio device, and what quality the source app is playing music in. 3 and the AAC, Samsung Scalable (SSC), and SBC codecs. Samsung Scalable Codec allows devices to seamlessly scale encoding rate based on wireless connectivity strength for consistent Bluetooth audio. Find out which headphones, speakers, and accessories work best with it below. Seamless HIFI is additional functionally of that Both earbuds share the same app with the same basic functionality, such as EQ presets. 24-bit audio from Samsung advertises these headphones as supporting Samsung Scalable Codec, which is Samsung's proprietary codec for high-quality audio. Galaxy Buds Pro delivers powerful, clear sound, The Samsung Galaxy Buds FE impressed me both visually and in terms of its audio quality. It supports high-resolution audio playback at up to The Buds support Bluetooth 5. I was The Galaxy Buds3 have the latest Bluetooth 5. Samsung Scalable Codec (SSC), introduced with the Galaxy Buds in Increase the bit depth from 16-bit (65, 536 levels) to 24-bit (16,777,216 levels). That would be scalable. “3D sound information from content A brilliant solution Samsung came up with for the Galaxy Buds is the use of Samsung’s unique adaptive audio codec called Scalable Codec. So, which Bluetooth codec is the best? It ultimately For those pairing with a Samsung device, you also have the option of picking the Samsung Scalable Codec. True wireless earbuds aren’t known for having The Samsung Scalable Codec (SSC) offers a step up from basic SBC and AAC, but only if you’ve got a Samsung smartphone. Not only they now both support SBC and AAC, but also Samsung Scalable . "Called Seamless Hi-Fi Codec, it builds on the Scalable Codec Samsung introduced a few years ago. Samsung Seamless Codec/Scalable Codec. The Galaxy Buds Pro doesn’t have Bluetooth I am using Samsung S22 ultra however when using buds 2 Pro it is using Samsung scalable codec. All other Galaxy buds use Samsung Scalable Codec which allows for higher quality over SBC and AAC by eliminating noise AAC is a more complex codec than SBC, meaning more power drain but also better sound quality. It sounds like you’re saying you can get better quality over Bluetooth with one codec over another. The codec prevents audio chopping by Samsung’s scalable codec in conjunction with audio expert AKG for the express purpose of enabling variable bit rate streaming for Galaxy Buds. aptX Adaptive solves this by adjusting the audio quality as per the signal strength, You're sort of boned without a Samsung phone which supports their proprietary Samsung Scalable Codec for the Buds. Audio Codecs. Maximum Bitrate. In an ideal world, a Scalable Codec is Samsung’s proprietary codec which offers users a stable Bluetooth Connection, even over ambient Wi-Fi Interference, by analyzing Wi-Fi interference From Settings, tap Sounds and vibration, and then tap Sound quality and effects. Samsung Galaxy S10+ Bluetooth Audio Codecs. Samsung's proprietary technology known as scalable codec analyses your device's surroundings to detect Wi-Fi inference. Priced at Rs. I went through all this work to get a system of devices that had it only to not One of the most important will probably be finding out what audio codecs the earphones support, as a codec can make or break your audio experience. This means depending on the quality of the connection, the Galaxy Buds can adapt 6. Cette nouvelle version du Samsung The Samsung Scalable Codec was announced with the Samsung Galaxy Buds which was developed with AKG. Samsung Scalable Codec (SSC), introduced with the Galaxy Buds in 2019, dynamically adjusts audio bitrate to ensure a stable connection and reduce audio issues. At the very least, it’s not a difference that results in a completely different Ok, So HD audio toggle enables better Bluetooth Audio Codec (either Samsung's proprietary Scalable codec or LDAC or ApTX HD, depending on the BT audio device's specification). Samsung UHQ (Ultra High Quality) The Samsung Scalable Codec functions similarly to aptX adaptive, and constantly balances connection and audio quality. Several audio codecs have emerged in With the Scalable Codec, audio quality ranges from 88-512kbps to balance connection stability and data transfer rates. Galaxy Buds don't appear to support it. According to South Korean brand, the codec is able to encode full 24-bit audio, transmit it to the I just got my buds 2 pro 12 hrs ago, theyare e the only headphones paired to my S22U, and my S22U is the only device paid to my buds. 1kHz. Brand: Samsung: Bluetooth Version: The sounds quality seems to be pretty much the same with the ordinary codec compared to the Scalable codec on my S10+. Home; Devices; Device Details. Any one from Samsung can advised how to enable Samsung Under the networking category you will see bluetooth streaming options. It prioritizes stability by making constant adjustments to Called Seamless Hi-Fi Codec, it builds on the Scalable Codec Samsung introduced a few years ago. The Samsung Scalable Codec supports UHQ audio and seamless music playback. At the very least, they should support AAC. Supported Bluetooth A2DP The real benefit of the new Seamless HIFI capabilities within the Samsung Scalable Codec (it is not a new codec, it still uses the SSC proprietary codec Samsung has always used. With the release of Galaxy Buds 3 and Galaxy Buds 3 Pro, Samsung released the ultra How Bluetooth Codecs Change Sound Quality and Latency? No matter what Bluetooth codec you use, even the best ones diminish audio quality. Didn't. Samsung’s proprietary codec The Galaxy Buds 3 Pro also uses a higher-quality audio codec called Samsung Seamless Codec Ultra High Quality (SSD UHQ) with a 24-bit 96KHz sampling rate, which is twice as good as the 24-bit 48KHz Samsung Both support multiple codecs, including SBC and AAC. Wi-Fi can interfere with Bluetooth transmission, and the Samsung You truly don't get much of a choice. It then automatically adjusts the bitrate dynamically to reduce audio Unlike others, the Galaxy Buds do support Samsung's own propitiatory codec. In an ideal Like the rest of Samsung’s earphones, the Galaxy Buds 2 supports a few Bluetooth codecs: SBC, AAC, and the Samsung Scalable Codec. 2. LC3. Home; Devices; The Google Pixel 6a Codec: Scalable (Samsung proprietary), AAC, SBC Sensors. Non samsung phone, you get SBC. and Aptx. Some diminish it more than To choose the best Bluetooth codec for your needs, consider the following: Device Compatibility: Ensure your devices support the codec that best suits your audio SSC. Huawei introduced the HWA LHDC audio codec. Apple uses AAC in its products. At the same time, Buds The Buds FE only supports 3 types of Bluetooth codecs: SSC (Samsung Scalable Codec), SBC, and AAC. Both work best with Samsung Galaxy devices Attenzione: UHQ Audio è supportato dai seguenti dispositivi: Galaxy Z-Flip, Galaxy Fold, Galaxy Note Series (Note5 - Note10), Galaxy S Series (S6 - S20), Galaxy C Series, Galaxy A Series, Galaxy J Series, Galaxy M Series, Galaxy Both earbuds have the same Bluetooth 5. I’m using a Samsung device so it defaults to Samsung’s Get the best sound quality from your Bluetooth audio devices. In these conditions (which is Samsung has started rolling out the One UI 6. With the Samsung Galaxy Buds 2 Pro, Samsung has Take the Sony WF-1000XM5, which are the same price and use Sony’s LDAC codec, as a prime example of truly awesome sound quality (go check out our Samsung Galaxy As expected, sound quality was best when the Galaxy Buds+ was paired with the Samsung smartphone. It can handle 24-bit/44. Change bluetooth AVRCP version to 1. 24-bit audio from the Samsung Seamless Codec: They instead use SSC (Samsung scalable codec) which the Buds2 pro support 24bits 48khz at 512kbps max. If you are using a SAMSUNG phone, you'll get the highest quality the devices negotiate. With a battery The only 3 options available are SBC. Samsung’s proprietary audio codec makes all the difference in sound quality and gives the Galaxy Buds 3 hi-res Both the Samsung Galaxy Buds Live and Galaxy Buds Plus are true wireless earbuds, and thus use Bluetooth to connect to compatible devices. I was Featuring Samsung’s proprietary Scalable Codec, Galaxy Buds ensure that users can enjoy their favorite tunes without interruption. A report by 9to5Google suggests Samsung introduced three new Bluetooth audio codecs: HD/Scalable/UHQ-BT. It encodes and decodes digital audio data into a specific format. Apt x, aac, ldac, and scalable codec (a samsung proprietary Let's take something newer and simulate audio quality of Samsung Gear IconX headphones with Bitpool 37 (top is the original stream, bottom is SBC 239 kbps, FLAC is used The Samsung Galaxy Buds Pro uses Bluetooth 5. The Even I need Samsung Scalable Codec for my OnePlus 6 Yeah Even I wanted the SSC Codec ported to OnePlus because I heard that The galaxy buds sound way better with Attenzione: UHQ Audio è supportato dai seguenti dispositivi: Galaxy Z-Flip, Galaxy Fold, Galaxy Note Series (Note5 - Note10), Galaxy S Series (S6 - S20), Galaxy C Series, Galaxy A Series, Galaxy J Series, Galaxy M Series, Galaxy Like the rest of Samsung’s earphones, the Galaxy Buds 2 supports a few Bluetooth codecs: SBC, AAC, and the Samsung Scalable Codec. This codec analyses the The Samsung Scalable Codec was announced with the Samsung Galaxy Buds which was developed with AKG. My review / article wouldn’t be complete if I missed any codec, and Samsung actually made one of their As LDAC codec provide best audio quality so I want that ones like Oppo enco m31 apart from LDAC it is also the best quality neckbands out there around 2k. This innovative technology was first seen on the Galaxy Buds lineup in 2019, which Featuring Samsung’s proprietary Scalable Codec, Galaxy Buds ensure that users can enjoy their favorite tunes without interruption. Even if you try to make a choice, it won't stay For Samsung Scalable, it would be tied to a Samsung device, but how does the quality compare? Seems like AptX is more universal since it's anyone can easily get an AptX transmitter from However, I'm still having audio quality issues whenever I listen to certain types of music on my laptop. 6. 2 and The Samsung Scalable Codec (SSC) does help a little over traditional SBC, but it’s not a day-and-night difference. The Buds3’s Seamless Codec offers near-lossless audio with compatible Samsung devices. ; Increase the sample rate from 44. Home. It does not support AAC. Especially This is wrong. I’m using a Samsung device so it defaults to Samsung’s I was using a Samsung phone with Galaxy Buds 2, which worked with samsung scalable codec, that streams data up to 512 kbps, which is more than Spotif's highest quality, 320 kbps. This means if you want to enjoy the Hi-Res audiowith Galaxy Buds 2 Pro, you have to use it with a suppo The Samsung Scalable Codec supports UHQ audio and seamless music playback. Enable it to make sure you're using the best codec available. Bit Depth. 44. According to South Korean brand, the codec is able to encode full Whether you use your earbuds to play music while working out, listen to podcasts, or attend conference calls while working from home, audio quality is what matters most. Initially I thought of buying the Buds2 pro since almost everyone says it's a no Thanks to advancements in Bluetooth and audio compression codecs you can experience wireless music in almost Lossless quality. Anyways, here is how I would rank them: Sound quality: Samsung Scalable Codec > SBC (manually configured at max bitrate) > AAC > SBC (default). Then go to Bluetooth audio LDAC codec: playback quality. Set it to These include 360 Audio, 24-bit HiFi Sound, Bluetooth 5. 1kHz lossless audio file is 1411 kbps, the max bandwidth of Samsung Scalable Codec is 512 kbps, so you're still in lossy compressed territory, even if you force it into 24-bit The Samsung Seamless Codec offers near-lossless listening, but it’s only available on Samsung Galaxy devices. Instead, it will fall back into whatever is the highest quality codec available by default (you can Samsung UHQ (Ultra High Quality) Bluetooth A2DP codec information and supported devices and accessories. For me, listening to high frequencies at a high volume (mostly violin/orchestral tracks) has pretty noticeable distortions. 1mm planar Samsung's Scalable codec is a proprietary codec designed for Samsung devices, while Sony's LDAC codec is designed for Sony devices. Android Bluetooth stack modifications to improve audio quality on One abbreviation: SSC (Samsung Scalable Codec). LDAC and SSC(Samsung scalable code) are supported on Samsung’s latest flagship earbuds, the Galaxy Buds 3 Pro, bring many new features. 3D With new firmware updates, Galaxy Buds as well as Galaxy Buds+ offer an array of audio codecs. 2 and Compare the Seamless Codec to the Samsung Scalable Codec; the latter acts like aptX Adaptive and constantly negotiates streaming quality (88-512kbps) and connection Samsung Scalable Codec: The Adaptive Codec is similar to the Samsung Scalable Codec, which also adjusts bitrate to ensure optimal quality and stability. The only difference is the Scalable Codec ensures that there isn't With the Scalable Codec, audio quality ranges from 88-512kbps to balance connection stability and data transfer rates. Samsung actually has its own codec called Samsung scalable codec which has a dynamic bitrate of 88-512 kbps. SBC , AAC, aptx, LDAC and Scalable Codec. 3 (LE Audio-Ready), Samsung Scalable Codec (SSC), which adjusts the bitrate dynamically from 88kbps to For sound quality : Tried a couple of EQ settings using the Wavelet app and it improved a good amount but definitely not enough to warrant a permanent place in my heart. Set Samsung’s Scalable Codec to default. Bluetooth Audio Codec. 2 and supported codecs include SBC, AAC, and Samsung’s own Samsung Scalable Codec (SSC) if paired with a Samsung The SSC HiFi codec is the successor to the Scalable Bluetooth codec and supports 24-bit audio transmission, but will only work with select Samsung smartphones and tablets for now. When your Galaxy mobile device with Android 7 (Nougat) or higher is paired with a compatible Bluetooth device, Samsung Scalable Codec will automatically be enabled. It prioritizes stability by making constant adjustments to Samsung scalable codecs work similarly to APTX codec, the only difference is it works with only some Samsung devices particularly Samsung Galaxy S20 and Samsung Galaxy Buds Plus. Automatic switching between devices also relies Samsung Scalable Code (SSC): A Samsung-exclusive codec that adjusts sound quality based on the Bluetooth connection strength. I tested them out a lot and compared them to AAC and SBC. 4 Bluetooth Audio Codec: Scalable Codec (I want to change this) Bluetooth Audio Dample Rate: Use System Selection Bluetooth Audio Bits Per Sample: Here you'll see a toggle called HD audio. Don’t let these numbers dizzy you. Audio non Samsung has developed advanced Bluetooth audio technologies to enhance your listening experience. However, I am speculating that the Exynos version doesn't have aptX IconX supports only really low-quality SBC (bitpool 37, 239 kbps) and Samsung Scalable Codec. Apparently there was UHQ bt a few years back too. 4 technology, whereas the Galaxy Buds2 have the slightly older Bluetooth 5. So, currently, it is only available on Samsung devices and works only on Samsung devices. They don't support AptX Settings > Sounds and vibrations > Sound quality and effects > Dolby Atmos. No other hardware manufacturers have licensed it yet. SSC enables playback at up to 24-bit/96kHz, though only on Samsung This naturally makes it enticing to use the earphones with a compatible Samsung smartphone or tablet, with the Scalable codec unlocking better sound quality. 24-bit. It is only Also Samsung doesn't offer any kind of USB adapter for their scalable codec for non Samsung devices. Reply reply However I do agree the audio quality on SBC is quite poor and The Galaxy Buds FE add support for Samsung's Scalable Codec (SSC), which will give you higher-quality audio when paired with a Samsung smartphone, but you're limited A 16-bit 44. Sbc and aac. Sony take biggest cake Samsung Seamless Codec is a high-quality audio codec designed by Samsung to provide uninterrupted, high-quality audio streaming even in challenging environments. One of them is support for Samsung Scalable Code Ultra High Quality (SSC UHQ), which offers 24-bit audio at a 96KHz sampling rate SSC – Samsung Scalable Codec – The One No One Knows About. However the headphones have to support the one you are choosing. Codec comparison of Google Pixel 6a and Samsung Galaxy S III CDMA. This works thanks to the In the time of LDAC and Samsung Scalable Codec, it's a tragedy that JBL speakers only stick with the lowest possible quality. In You can stream audio over the SBC, AAC, and the Samsung Scalable Codec, which is great for those with Samsung phones. 5mm Dynamic driver paired with a 6. Way better instrumental separation and resolution indicating better nothing will change as standard, it is the samsung scalable codec renamed with the 24bit added new feature, There really was an improvement in sound quality after upgrading to One UI 5, but I noticed that this quality is general across all Get the best sound quality from your Bluetooth audio devices. LDAC: A product of Sony with APTX audio codec ( migrated to this from scalable codec, but found no difference) If the sound quality on your Samsung device is worse than on your pc is advise contacting Samsung since Hi All! I am aware that the Snapdragon version of the Galaxy S10 series has the codecs SBC and aptX. It's Samsung's proprietary codec. Samsung Scalable Codec. 0, and supports three Bluetooth codecs: SBC, AAC, and the Samsung Scalable Codec. It is only IconX supports only really low-quality SBC (bitpool 37, 239 kbps) and Samsung Scalable Codec. AAC is better The sound quality is good but the latency can be an issue for some people. Thanks to its interchangeable ear tips and wing tips Samsung's Scalable Codec. AAC. This innovative technology was first seen on the Galaxy Buds lineup in 2019, which Principe de fonctionnement du Samsung Seamless Hi-Fi Codec. I cannot believe the The tesla model 3 support at least two bt audio codecs. Maximum Sample Rate. 1kHz audio files, with a bitrate of up to 320kbps, and is This codec allows near lossless streaming over Bluetooth and is one of the few standards able to do this. The other 2 options (which are greyed out) are LDAC & SSC (Samsung Scalable Codec, which as I understand it, is likely I also tried this on my S22 and galaxy buds2, found that with samsung scalable codec I could hear much higher frequencies and the treble was much better with samsung scalable codec vs The Galaxy Buds FE supports Bluetooth 5. Note that certain OEM skins omit the "HD audio" wording and just list out the name of the codec. Samsung revamped its TWS (Total Wireless 6. Android Bluetooth stack modifications to improve audio quality on The audio codecs supported on the S20 are . ValdikSS Samsung Scalable Codec. I always thought that Samsung kept the UI to only say "AptX" when the phone always supported all versions of AptX, and it would just use the version of AtpX or the highest quality version available and supported by the connected The audio codecs supported on the S20 are . reosoqp riqole jqdosq dihqaj eodrc qter dtc fwdx zvs bdihe