Правка профилей по высоте и документация по качеству

src/config/profiles.ts

@@ -87,7 +87,7 @@ export const DEFAULT_PROFILES: VideoProfile[] = [
 
 /**
  * Select appropriate profiles based on input video resolution
- * Only creates profiles that are equal to or smaller than input resolution
+ * Oriented by height: only profiles with height <= source height
  * Always generates 30 FPS profiles by default
  * For high FPS (>30), user must explicitly specify in customProfiles
  */
@@ -101,7 +101,7 @@ export function selectProfiles(
   
   // Standard 30 FPS profiles (always created)
   const baseProfiles = DEFAULT_PROFILES.filter(profile => {
-    return profile.width <= inputWidth && profile.height <= inputHeight;
+    return profile.height <= inputHeight;
   });
   
   // Add standard 30fps profiles with bitrate limit
@@ -206,8 +206,8 @@ export function validateProfile(
   }
   
   // Check if source supports this resolution
-  if (profile.width > sourceWidth || profile.height > sourceHeight) {
-    return { error: `Source resolution (${sourceWidth}x${sourceHeight}) is lower than ${profileStr} (${profile.width}x${profile.height})` };
+  if (profile.height > sourceHeight) {
+    return { error: `Source height (${sourceHeight}px) is lower than requested ${profileStr} height (${profile.height}px)` };
   }
   
   // Check if requested FPS exceeds source FPS
@@ -271,4 +271,3 @@ export function createProfilesFromStrings(
   
   return { profiles, errors, warnings };
 }
-