add more fine granular subtitle positions

less text per paragraph segment / image gen and subtitle.

scripts/twitch.sh

@@ -21,11 +21,12 @@ MODEL_ID=7b-it
 # Generic settings
 USE_API=1
 CHAT_FORMAT=chatml
-MAX_TOKENS=1500
+MAX_TOKENS=2000
 TEMPERATURE=0.8
 CONTEXT_SIZE=8000
 QUANTIZED=0
 KEEP_HISTORY=1
+SD_MAX_LENGTH=50
 ## Pipeline Settings
 DAEMON=1
 CONTINUOUS=1
@@ -39,13 +40,14 @@ TWITCH_LLM_CONCURRENCY=1
 TWITCH_CHAT_HISTORY=16
 TWITCH_MAX_TOKENS=120
 ## Stable Diffusion Settings
+SD_TEXT_MIN=70
 SD_WIDTH=512
 SD_HEIGHT=512
 SD_API=1
 SD_MODEL=turbo
 SD_INTERMEDIARY_IMAGES=1
 SD_N_STEPS=20
-ALIGNMENT=right
+ALIGNMENT=center
 SUBTITLES=1
 # === END OF CONFIGURATION ===
 #
@@ -121,6 +123,8 @@ DYLD_LIBRARY_PATH=`pwd`:/usr/local/lib:$DYLD_LIBRARY_PATH \
     --ndi-timeout $NDI_TIMEOUT \
     $USE_API_CMD \
     $USE_CANDLE_CMD \
+    --sd-text-min $SD_TEXT_MIN \
+    --sd-max-length $SD_MAX_LENGTH \
     --llm-history-size $CONTEXT_SIZE \
     --chat-format $CHAT_FORMAT \
     --model-id $MODEL_ID \

src/ndi.rs

@@ -50,10 +50,12 @@ pub fn send_images_over_ndi(
             subtitle_height = height as i32 - (height as i32 / 2) / 2;
         } else if subtitle_position == "center" || subtitle_position == "middle" {
             subtitle_height = height as i32 - (height as i32 / 2);
-        } else if subtitle_position == "mid-bottom" {
+        } else if subtitle_position == "low-center" {
             subtitle_height = height as i32 - (height as i32 / 3);
-        } else if subtitle_position == "bottom" {
+        } else if subtitle_position == "mid-bottom" {
             subtitle_height = height as i32 - (height as i32 / 4);
+        } else if subtitle_position == "bottom" {
+            subtitle_height = height as i32 - (height as i32 / 5);
         } else {
             log::error!(
                 "Invalid subtitle position '{}', using default position bottome as value {} instead.",