Your videos will need to have a square pixel aspect ratio to display properly. Use one of the following resolutions for recording HD video: 720p: 1280 x 720 1080p: 1920 x 1080 1440p: 2560 x 1440 2160p: 3840 x 2160 Use the same frame rate your video was recorded in to encode and upload it. Common frame rates are 24, 25, 30, 48, 50, and 60 frames per second (fps). Video bitrate is the rate at which the video codec encodes the video playback. Your video should be optimized for your video resolution, framerate, and whether or not your video has high dynamic range (HDR). YouTube recommends the following bitrates for standard framerates (24 - 30 fps) and high framerates (48 - 60 fps): 2160p: Standard framerate: 35-45 Mbps, High framerate: 53 -68 Mpbs. 2160p (HDR): Standard framerate: 44 - 56 Mbps, High framerate: 66 - 85 Mbps. 1440p: Standard framerate:: 16 Mbps, High framerate: 24 Mbps. 1440p (HDR): Standard framerate: 20 Mbps, High framerate: 30 Mbps. 1080p: Standard frame rate: 8 Mbps, High frame rate: 12 Mbps. 1080p (HDR): Standard framerate: 10 Mbps, High framerate: 15 Mbps. 720p: Standard frame rate: 5 Mbps, High framerate: 7.5 Mbps. 720p (HDR): Standard framerate: 6.5 Mbps, High framerate:: 9.5 Mbps. This is the recommended audio format for YouTube videos. YouTube also supports mono, stereo, and 5.1 surround sound channels. H.264 is the most common compression format for HD video. YouTube recommends videos be uploaded in MP4 format. However, almost all popular formats are supported by YouTube, including AVI, MOV, WMV, and FLV.
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One-sentence summary -- Record the video in HD resolution. Use the correct frame rate. Select the proper video bitrate. Use the AAC-LC audio codec with a 48khz or 96khz sample rate. Use the H.264 video codec. Save the video in a supported format.

Q: Make sure you feel confident that no one can hear you. You want to be able to speak in a confident and full voice, if possible. Stand in front of a mirror, if you can find one in a place where you can be alone. Looking into a mirror will allow you to speak directly to yourself. Distance yourself from the stress and self-doubt you're feeling about your interview by talking to yourself as you would a friend or family member. If you don't feel comfortable addressing yourself by name, try to use the word "you" as opposed to "I" and "me." Remind yourself that you are capable and well-prepared. Saying this aloud to yourself will help make it real in your mind. Whether you're interviewing for a job or other position, remind yourself why you are a good candidate, and why choosing you would be a good decision for your interviewer and their organization. Remember to speak aloud, in as confident and strong a voice as you can conjure. List the things you're proud of that you've done in the past, out loud. If there are any specific accomplishments that you are especially proud of, focus on those, telling yourself how well you did. Remind yourself that you are the same person who accomplished those things, and you're just as capable now as you were during those times. Remind yourself that there will be other opportunities if you don't get this one. Saying it out loud will help reaffirm this in your mind and give you a sense of perspective, as if someone else were saying it to you. It can also help to remind yourself that it's okay to be nervous, and that most people experience stress before a job interview. Try saying "It's only an interview, and it's only nerves." Repeat these phrases as many times as you need to in order to believe them. Remember to breathe deeply as you speak, and try to put as much strength and confidence behind your words as you can.
A: Find a quiet place where you can speak to yourself out loud. Address yourself by name, as if you were talking to someone else. Explain to yourself that you are prepared and qualified for the position. Remind yourself of past successes. Tell yourself that it is only an interview. Say "I will do well" and "I can do this" to yourself.

Article: Ensure that there's nothing in the oven, and turn the heat on. While the oven heats, you can measure out your ingredients and begin to prepare the dish. Be patient while the oven heats up. Depending on what kind of oven you have, it may take some time to reach the right temperature. Most ovens will make a noise when they've reached the correct temperature. To make the cheese bubbly, carefully pull the foil off of the dish. Leave it in the oven on the same temperature for an additional 10 minutes, or until the cheese starts to bubble around the edges. If you like crispier cheese, leave the uncovered dish in the oven for 12-13 minutes. Let the dish cool for 5 minutes, and then use a spoon or spatula to remove a portion from the dish. You can sprinkle additional cheese across the tortellini to make it even cheesier! If you have leftover tortellini, scoop it into an airtight container and store it in the refrigerator for 1 week to enjoy the left overs.
Question: What is a summary of what this article is about?
Preheat the oven to 350F (177C). Remove the foil and bake the dish for 10 additional minutes. Scoop the tortellini out of the dish to serve.

Article: The spotting or bleeding can be normal, but it may also be a warning sign of complications with the pregnancy, such as a miscarriage or an ectopic pregnancy. Additional feelings of pain, fatigue, or dizziness warrant further evaluation by your doctor. Heavy bleeding between your periods, and even during your period, can be an indicator of complications, many of which are easily managed. Contacting your gynecologist is the first step in determining the cause of the heavy bleeding and discovering possible treatment options. Whether you are taking continuous hormone therapy, cyclic hormone therapy, or not taking hormone therapy at all, episodes of unexpected bleeding are not normal. Contact a doctor if unexpected bleeding occurs. The risk of cancer increases by about 10% in postmenopausal women that experience vaginal bleeding. If you go as long as 90 days without having your period, then contact your doctor. Stop using tampons and contact your doctor immediately if you develop a fever, muscle aches, diarrhea or vomiting, dizziness or fainting, an unexplained sunburn-like rash, sore throat, or notice redness in your eyes. Spotting can be caused by conditions or illnesses both unrelated and related to women's health issues. Either way, your doctor can help to rule out other conditions or illnesses. The use of certain medications like corticosteroids, blood thinners, and even antidepressants have been linked to episodes of spotting. Thyroid disease and diabetes are also possible contributors to spotting between your periods. Women's health conditions that may be causing the abnormal bleeding episodes can include uterine fibroids, uterine polyps, polycystic ovarian syndrome, endometriosis, bladder or vaginal infections, and cancer. Abnormal pap tests and infections like gonorrhea and chlamydia can also cause abnormal spotting. Seek medical attention as soon as possible if you continue to have abnormal bleeding or spotting.
Question: What is a summary of what this article is about?
Contact your doctor immediately if you are pregnant and bleeding. Seek medical attention if you experience abnormal bleeding accompanied by other symptoms. Watch for episodes of heavy bleeding. See your gynecologist as soon as possible if you are postmenopausal and bleeding. See your doctor if you stop having a period. Contact your doctor if you use tampons and develop symptoms. Consider other illnesses.