New audio to video conversion tool is ready

app/routers/hosted_file.py

@@ -1261,30 +1261,31 @@ async def create_video(
     title_part_1: str = Form(...),
     title_part_2: str = Form(...),
     subtitle_part_1: str = Form(...),
-    subtitle_part_2: str = Form(...)
+    subtitle_part_2: str = Form(...),
+    font_color: str = Form('darkblue'),
 ):
     log.setLevel(logging.DEBUG)
     log.debug(locals())
 
-    # cmd = f"rm /tmp/*.jpg"
+    # # cmd = f"rm /tmp/*.jpg"
-    cmd = f"ffmpeg -version"
+    # cmd = f"ffmpeg -version"
-    args = shlex.split(cmd)
+    # args = shlex.split(cmd)
-    try:
+    # try:
-        result = subprocess.run(args, check=True, capture_output=True, text=True)
+    #     result = subprocess.run(args, check=True, capture_output=True, text=True)
-        log.debug(result.stdout)
+    #     log.debug(result.stdout)
-    except subprocess.CalledProcessError as e:
+    # except subprocess.CalledProcessError as e:
-        log.exception('Error running test command')
+    #     log.exception('Error running test command')
-        return {'success': False, 'status_message': f'Error running test command: {e}'}
+    #     return {'success': False, 'status_message': f'Error running test command: {e}'}
 
-    # cmd = f"convert --version"
+    # # cmd = f"convert --version"
-    cmd = f"convert -list font"
+    # cmd = f"convert -list font"
-    args = shlex.split(cmd)
+    # args = shlex.split(cmd)
-    try:
+    # try:
-        result = subprocess.run(args, check=True, capture_output=True, text=True)
+    #     result = subprocess.run(args, check=True, capture_output=True, text=True)
-        log.debug(result.stdout)
+    #     log.debug(result.stdout)
-    except subprocess.CalledProcessError as e:
+    # except subprocess.CalledProcessError as e:
-        log.exception('Error running ImageMagick convert command')
+    #     log.exception('Error running ImageMagick convert command')
-        return {'success': False, 'status_message': f'Error running ImageMagick convert command: {e}'}
+    #     return {'success': False, 'status_message': f'Error running ImageMagick convert command: {e}'}
 
     # Save the uploaded audio file to a temporary directory
     with tempfile.NamedTemporaryFile(delete=False, suffix='.mp3') as audio_file:
@@ -1306,8 +1307,8 @@ async def create_video(
         with Drawing() as ctx:
             ctx.font_family = 'DejaVu Sans' # DejaVu Sans, DejaVu Sans Mono, DejaVu Serif
             ctx.font_size = 72
-            ctx.fill_color = 'darkblue'
+            ctx.fill_color = font_color
-            ctx.stroke_color = 'darkblue'
+            ctx.stroke_color = font_color
             ctx.gravity = 'north'
             ctx.text_decoration = 'underline'
 
@@ -1320,71 +1321,9 @@ async def create_video(
             ctx.text(0, 0, f'{subtitle_part_1}')
             ctx.text(0, 62, f'{subtitle_part_2}')
 
-            # ctx.text(30, 25, 'TOP')
-            # ctx.text(30, 200, 'BOTTOM')
-            # ctx.push()
-
             ctx(img)
 
         img.save(filename=title_image_path)
-
-    # # Open saved title image and add the title and subtitle text
-    # with tempfile.NamedTemporaryFile() as image_file:
-    #     image_name = image_file.name
-    #     log.debug(image_name)
-    #     with Image(filename=image_name) as img:
-    #         with Drawing() as ctx:
-    #             ctx.font_family = 'DejaVu Sans' # DejaVu Sans, DejaVu Sans Mono, DejaVu Serif
-    #             ctx.font_size = 72
-    #             ctx.fill_color = 'darkblue'
-    #             ctx.stroke_color = 'darkblue'
-    #             ctx.gravity = 'north'
-    #             ctx.text_decoration = 'underline'
-
-    #             ctx.text(0, 150, f'{title_part_1}')
-    #             ctx.text(0, 222, f'{title_part_2}')
-
-    #             ctx.gravity = 'center'
-    #             ctx.font_size = 64
-    #             ctx.text_decoration = 'no'
-    #             ctx.text(0, 0, f'{subtitle_part_1}')
-    #             ctx.text(0, 64, f'{subtitle_part_2}')
-
-    #             # ctx.text(30, 25, 'TOP')
-    #             # ctx.text(30, 200, 'BOTTOM')
-    #             # ctx.push()
-
-    #             ctx(img)
-
-        # # with Image(width=1280, height=720, background='transparent') as img:
-        # with Image(filename=image_name) as img:
-        #     with Drawing() as ctx:
-        #         ctx.font_family = 'DejaVu Sans' # DejaVu Sans, DejaVu Sans Mono, DejaVu Serif
-        #         # ctx.font = 'Times New Roman' # DejaVu-Sans, DejaVu-Sans-Bold, DejaVu-Sans-Mono, DejaVu-Sans-Mono-Bold, DejaVu-Serif
-        #         ctx.font_size = 64
-        #         ctx.text_alignment = 'center'
-        #         ctx.text_decoration = 'underline'
-        #         ctx.text_kerning = -1
-        #         ctx.fill_color = 'darkblue' 
-        #         ctx.stroke_color = 'gray'
-        #         img.annotate(f'{presentation_name}\n{speaker_name}', ctx, left=50, baseline=0, angle=0)
-        #         # gravity='center'
-        #         # , font_size=72, fill='green'
-        #     img.save(filename=image_name)
-        
-
-
-        # cmd = f"convert -size 1280x720 xc:transparent -gravity center -pointsize 72 -fill green -annotate 0 '{presentation_name}\n{speaker_name}' {image_name}"
-        # cmd = f"convert -size 1280x720 xc:transparent -annotate 0 'Hello World' {image_name}"
-        # cmd = f"convert -size 1280x720 -background lightblue -fill darkblue -pointsize 72 label:{presentation_name} {image_name}"
-        # cmd = f"convert -size 1280x720 -background lightblue -fill darkblue label:'Testing' {image_name}"
-        # cmd = f"convert -size 1280x720 {image_name}"
-        # args = shlex.split(cmd)
-        # try:
-        #     subprocess.run(args, check=True)
-        # except subprocess.CalledProcessError as e:
-        #         log.exception('Error running convert command')
-        #         return {'success': False, 'status_message': f'Error running convert command: {e}'}
         
     cmd = f"ls -lha /tmp"
     args = shlex.split(cmd)
@@ -1401,35 +1340,17 @@ async def create_video(
     with tempfile.NamedTemporaryFile(delete=False, suffix='.mp4') as video_file:
         video_name = video_file.name
         # NOTE: It seems very important that the -y argument is used with ffmpeg run by subprocess.run(). Otherwise the process will hang.
-        # cmd = f"ffmpeg -nostdin -loglevel error -loop 1 -i {image_name} -i {audio_file_path} -c:a copy -c:v libx264 -shortest {video_name} &"
+        # NOTE: This is a blocking process. It will take a while to complete.
         cmd = f"ffmpeg -hide_banner -loglevel error -nostats -y -loop 1 -i {title_image_path} -i {audio_file_path} -c:a copy -c:v libx264 -shortest {video_name}"
+        # cmd = f"ffmpeg -nostdin -loglevel error -loop 1 -i {image_name} -i {audio_file_path} -c:a copy -c:v libx264 -shortest {video_name} &"
         # cmd = f"ffmpeg -hide_banner -i {audio_file_path} -c:a aac {video_name}"
         log.debug(cmd)
 
-        # Run the ffmpeg command
+        # Run the ffmpeg command       
-        # process = await run_ffmpeg(cmd)
-
-        # # Monitor the status of the ffmpeg command
-        # while process.poll() is None:
-        #     # Read the ffmpeg output
-        #     stdout, stderr = process.communicate(timeout=1)
-
-        #     # Log the ffmpeg output
-        #     logging.debug(stdout)
-        #     logging.debug(stderr)
-
-        # # Wait for the ffmpeg command to finish
-        # process.wait()
-
-
-        
         args = shlex.split(cmd)
         try:
             subprocess.run(args, check=True, capture_output=True, text=True)
             log.debug(result.stdout)
-
-            # subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-            # log.debug(result.stdout)
         except subprocess.CalledProcessError as e:
             log.exception('Error running ffmpeg command')
             return {'success': False, 'status_message': f'Error running ffmpeg command: {e}'}