For landscape photography, a camera with a high resolution sensor and wide dynamic range is ideal to capture the details and colors of the scenery. A full-frame DSLR or mirrorless camera with a wide-angle lens would be a good choice for capturing the vastness of landscapes. For street photography, a compact and discreet camera with fast autofocus and good low-light performance is preferred. A mirrorless camera with a prime lens or a high-quality compact camera would be suitable for capturing candid moments and street scenes without drawing too much attention. **

Portrait photography can be recognized by its focus on capturing the personality, expression, and mood of the subject. The main subject of the photograph is typically a person, and the composition is often close-up to emphasize their features and emotions. The background is usually simple and unobtrusive, allowing the viewer to focus on the subject. Additionally, portrait photography often involves careful lighting and posing to highlight the subject's best features and convey a specific mood or emotion. **

To mix portrait and landscape videos, you can use video editing software to adjust the orientation of the videos. You can rotate the portrait videos to landscape orientation or vice versa to create a cohesive look. Additionally, you can use techniques such as adding borders or background images to seamlessly blend the different orientations together. Experimenting with different layouts and transitions can help you create a visually appealing video that combines both portrait and landscape footage. **

The main difference between camera settings for landscape shots and portrait photos is the aperture setting. For landscape shots, a smaller aperture (higher f-stop number) is typically used to achieve a larger depth of field and ensure that both the foreground and background are in focus. On the other hand, for portrait photos, a larger aperture (lower f-stop number) is often used to create a shallow depth of field, resulting in a blurred background that helps to emphasize the subject. Additionally, the focal length and composition may also vary between the two types of photography. **

To convert a portrait image to landscape format, you can use photo editing software like Adobe Photoshop or online tools like Canva. In Photoshop, you can go to Image > Image Rotation > 90 degrees CW or CCW to rotate the image. You may need to crop the image to adjust the dimensions to fit the landscape format. In Canva, you can upload the portrait image and then use the resize tool to adjust the dimensions to landscape format. **

I'm sorry, but as a text-based AI, I am unable to physically change the orientation of a picture from portrait to landscape. However, you can easily do this using photo editing software or tools like Microsoft Paint, Adobe Photoshop, or online editing platforms. Simply open the image in the software, locate the option to rotate or change orientation, and save the picture in landscape format. **

To convert a portrait video into landscape format, you can use video editing software like Adobe Premiere Pro, Final Cut Pro, or online tools like Kapwing or Clideo. Import your portrait video into the software, create a new project with landscape dimensions, and then adjust the video size and position to fit the new format. You may need to crop or add background to fill the empty spaces created by the conversion. Finally, export the video in landscape format. **

To convert a portrait video to landscape format, you can use video editing software like Adobe Premiere Pro, Final Cut Pro, or online tools like Kapwing or Clideo. Import your portrait video into the software, then adjust the aspect ratio to convert it to landscape format. You may need to crop or scale the video to fit the new dimensions properly. Finally, export the video in landscape format. **