Run your first FFmpeg API request

#!/bin/bash
API_KEY="YOUR_API_KEY"
API_URL="https://api.ffmpeg-micro.com"
VIDEO_FILE="video.mp4"
FILE_SIZE=$(stat -f%z "$VIDEO_FILE")  # macOS; use -c%s on Linux

# Step 1: Request presigned upload URL
UPLOAD_RESPONSE=$(curl -s -X POST "$API_URL/v1/upload/presigned-url" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d "{\"filename\": \"$VIDEO_FILE\", \"contentType\": \"video/mp4\", \"fileSize\": $FILE_SIZE}")

UPLOAD_URL=$(echo "$UPLOAD_RESPONSE" | jq -r '.result.uploadUrl')
FILENAME=$(echo "$UPLOAD_RESPONSE" | jq -r '.result.filename')

echo "Upload URL: $UPLOAD_URL"
echo "Filename: $FILENAME"

# Step 2: Upload the file
curl -X PUT "$UPLOAD_URL" \
  -H "Content-Type: video/mp4" \
  --data-binary "@$VIDEO_FILE"

# Step 3: Confirm upload
CONFIRM_RESPONSE=$(curl -s -X POST "$API_URL/v1/upload/confirm" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d "{\"filename\": \"$FILENAME\", \"fileSize\": $FILE_SIZE}")

FILE_URL=$(echo "$CONFIRM_RESPONSE" | jq -r '.result.fileUrl')
echo "File URL: $FILE_URL"

# Step 4: Create transcode job
JOB_RESPONSE=$(curl -s -X POST "$API_URL/v1/transcodes" \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d "{\"inputs\": [{\"url\": \"$FILE_URL\"}], \"outputFormat\": \"mp4\", \"preset\": {\"quality\": \"medium\", \"resolution\": \"1080p\"}}")

JOB_ID=$(echo "$JOB_RESPONSE" | jq -r '.id')
echo "Job ID: $JOB_ID"

# Step 5: Poll for completion
while true; do
  STATUS_RESPONSE=$(curl -s "$API_URL/v1/transcodes/$JOB_ID" \
    -H "Authorization: Bearer $API_KEY")
  STATUS=$(echo "$STATUS_RESPONSE" | jq -r '.status')
  echo "Status: $STATUS"

  if [ "$STATUS" = "completed" ]; then
    break
  elif [ "$STATUS" = "failed" ]; then
    echo "Job failed"
    exit 1
  fi

  sleep 3
done

# Step 6: Download output
DOWNLOAD_RESPONSE=$(curl -s "$API_URL/v1/transcodes/$JOB_ID/download" \
  -H "Authorization: Bearer $API_KEY")

DOWNLOAD_URL=$(echo "$DOWNLOAD_RESPONSE" | jq -r '.url')
curl -o "output.mp4" "$DOWNLOAD_URL"

echo "Download complete: output.mp4"