changed to 442 proxy

create-video.ipynb

@@ -132,9 +132,88 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2024-08-12 22:25:58,907 - INFO - Found 1000 PNG files.\n",
+      "2024-08-12 22:25:58,908 - INFO - Expected duration: 50.00 seconds\n",
+      "2024-08-12 22:25:58,909 - INFO - Using ProRes codec (near-lossless)\n",
+      "2024-08-12 22:25:58,909 - INFO - Starting high-quality video creation with prores codec...\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "ffmpeg version 7.0.2 Copyright (c) 2000-2024 the FFmpeg developers\n",
+      "  built with Apple clang version 15.0.0 (clang-1500.3.9.4)\n",
+      "  configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/7.0.2 --enable-shared --enable-pthreads --enable-version3 --cc=clang --host-cflags= --host-ldflags='-Wl,-ld_classic' --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libaribb24 --enable-libbluray --enable-libdav1d --enable-libharfbuzz --enable-libjxl --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librist --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack --disable-indev=jack --enable-videotoolbox --enable-audiotoolbox --enable-neon\n",
+      "  libavutil      59.  8.100 / 59.  8.100\n",
+      "  libavcodec     61.  3.100 / 61.  3.100\n",
+      "  libavformat    61.  1.100 / 61.  1.100\n",
+      "  libavdevice    61.  1.100 / 61.  1.100\n",
+      "  libavfilter    10.  1.100 / 10.  1.100\n",
+      "  libswscale      8.  1.100 /  8.  1.100\n",
+      "  libswresample   5.  1.100 /  5.  1.100\n",
+      "  libpostproc    58.  1.100 / 58.  1.100\n",
+      "[image2 @ 0x13d61ef40] Pattern type 'glob_sequence' is deprecated: use pattern_type 'glob' instead\n",
+      "Input #0, image2, from 'train/%*.png':\n",
+      "  Duration: 00:00:50.00, start: 0.000000, bitrate: N/A\n",
+      "  Stream #0:0: Video: png, rgb24(pc, gbr/unknown/unknown), 768x1024, 20 fps, 20 tbr, 20 tbn\n",
+      "Stream mapping:\n",
+      "  Stream #0:0 -> #0:0 (png (native) -> prores (prores_ks))\n",
+      "Press [q] to stop, [?] for help\n",
+      "Output #0, mov, to 'high_quality_output.mov':\n",
+      "  Metadata:\n",
+      "    encoder         : Lavf61.1.100\n",
+      "  Stream #0:0: Video: prores (Proxy) (apco / 0x6F637061), yuv444p10le(progressive), 768x1024, q=2-31, 200 kb/s, 20 fps, 10240 tbn\n",
+      "      Metadata:\n",
+      "        encoder         : Lavc61.3.100 prores_ks\n",
+      "frame=   56 fps=0.0 q=-0.0 size=    7936KiB time=00:00:02.80 bitrate=23218.6kbits/s speed=5.56x    \n",
+      "frame=  125 fps=124 q=-0.0 size=   17664KiB time=00:00:06.25 bitrate=23152.6kbits/s speed=6.19x    \n",
+      "frame=  199 fps=131 q=-0.0 size=   28416KiB time=00:00:09.95 bitrate=23395.4kbits/s speed=6.57x    \n",
+      "frame=  278 fps=138 q=-0.0 size=   39936KiB time=00:00:13.90 bitrate=23536.4kbits/s speed=6.88x    \n",
+      "frame=  352 fps=139 q=-0.0 size=   50944KiB time=00:00:17.60 bitrate=23712.1kbits/s speed=6.97x    \n",
+      "frame=  419 fps=138 q=-0.0 size=   60416KiB time=00:00:20.95 bitrate=23624.3kbits/s speed=6.92x    \n",
+      "frame=  485 fps=137 q=-0.0 size=   70144KiB time=00:00:24.25 bitrate=23695.7kbits/s speed=6.87x    \n",
+      "frame=  561 fps=139 q=-0.0 size=   81152KiB time=00:00:28.05 bitrate=23700.4kbits/s speed=6.96x    \n",
+      "frame=  631 fps=139 q=-0.0 size=   91136KiB time=00:00:31.55 bitrate=23663.6kbits/s speed=6.96x    \n",
+      "frame=  711 fps=141 q=-0.0 size=  102912KiB time=00:00:35.55 bitrate=23714.6kbits/s speed=7.06x    \n",
+      "frame=  784 fps=141 q=-0.0 size=  113408KiB time=00:00:39.20 bitrate=23700.0kbits/s speed=7.07x    \n",
+      "frame=  864 fps=143 q=-0.0 size=  124928KiB time=00:00:43.20 bitrate=23690.1kbits/s speed=7.14x    \n"
+     ]
+    },
+    {
+     "name": "stderr",
+     "output_type": "stream",
+     "text": [
+      "2024-08-12 22:26:05,979 - INFO - Encoding speed: 7.3100x\n",
+      "2024-08-12 22:26:05,980 - INFO - Video created successfully: high_quality_output.mov\n",
+      "2024-08-12 22:26:06,034 - INFO - Video properties:\n",
+      "codec_name=prores\n",
+      "width=768\n",
+      "height=1024\n",
+      "duration=50.000000\n",
+      "bit_rate=23781117\n",
+      "\n",
+      "2024-08-12 22:26:06,076 - INFO - Actual video duration: 50.00 seconds\n",
+      "2024-08-12 22:26:06,076 - INFO - Video duration check passed.\n"
+     ]
+    },
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "frame=  944 fps=144 q=-0.0 size=  136704KiB time=00:00:47.20 bitrate=23726.3kbits/s speed= 7.2x    \n",
+      "[out#0/mov @ 0x13d70efa0] video:145148KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: 0.004134%\n",
+      "frame= 1000 fps=146 q=-0.0 Lsize=  145154KiB time=00:00:50.00 bitrate=23782.1kbits/s speed=7.31x    \n"
+     ]
+    }
+   ],
    "source": [
     "import os\n",
     "import subprocess\n",
@@ -187,10 +266,11 @@
     "    elif codec == 'prores':\n",
     "        output_file = output_file.rsplit('.', 1)[0] + '.mov'  # ProRes is typically used with MOV container\n",
     "        ffmpeg_command.extend([\n",
-    "            '-c:v', 'prores_ks',\n",
-    "            '-profile:v', '4444',  # Highest quality ProRes\n",
-    "            '-qscale:v', '5'  # Lower values mean higher quality, 5 is very high quality\n",
-    "        ])\n",
+    "    '-c:v', 'prores_ks',\n",
+    "    '-profile:v', 'proxy',  # Use ProRes 422 Proxy profile\n",
+    "    '-qscale:v', '11'  # Adjust quality scale; higher values mean lower quality. 11 is typical for proxy quality.\n",
+    "])\n",
+    "\n",
     "        logger.info(\"Using ProRes codec (near-lossless)\")\n",
     "    else:\n",
     "        logger.error(f\"Unsupported codec: {codec}\")\n",