diff --git a/.specstory/history/2026-03-08_21-40Z-bitrate-input-for-encode-vod-scripts.md b/.specstory/history/2026-03-08_21-40Z-bitrate-input-for-encode-vod-scripts.md
index 380606d..cf15d0e 100644
--- a/.specstory/history/2026-03-08_21-40Z-bitrate-input-for-encode-vod-scripts.md
+++ b/.specstory/history/2026-03-08_21-40Z-bitrate-input-for-encode-vod-scripts.md
@@ -262,7 +262,434 @@ Progress: frame= 1811 fps= 78 q=15.0 size= 24064KiB time=N/A bitrate=N/A dup=0
_**Agent (model kimi-k2.5, mode Agent)**_
Thought Process
-The user is showing the progress output from ffmpeg. Looking at the output, the userThought Process
+The user is referring to the terminal output showing that the input file is already HEVC (hevc) and it's being re-encoded to HEVC again. This might be causing some of the progress display quirks.
+
+Looking at the terminal output:
+```
+FFmpeg: Stream #0:0[0x1](und): Video: hevc (Main) (hev1 / 0x31766568), yuv420p(tv, bt709), 2560x1440 [SAR 1:1 DAR 16:9], 9001 kb/s, 60 fps, 60 tbr, 1000k tbn, start 0.027000 (default)
+...
+FFmpeg: Stream mapping:
+FFmpeg: Stream #0:0 -> #0:0 (hevc (native) -> hevc (hevc_nvenc))
+```
+
+Yes, the input is already HEVC and they're re-encoding to HEVC. This is indeed different from the usual H264 to HEVC workflow.
+
+The user seems to be suggesting that the time/bitrate N/A issue might be because it's HEVC to HEVC transcoding. This is a reasonable observation - FFmpeg may handle progress reporting differently when transcoding from the same codec, especially when some streams are being copied (`-c:a copy`).
+
+However, this isn't something the script can fix - it's an FFmpeg behavior. The script is correctly capturing and displaying the output; it's just that FFmpeg itself is reporting N/A for those fields during HEVC-to-HEVC encoding.
+
+I should acknowledge this observation and perhaps note that this is expected FFmpeg behavior. The script is working correctly; it's just displaying what FFmpeg outputs.
+
+Actually, looking more carefully, I should verify if there's any difference in how the script handles things. But the script is just capturing FFmpeg's output line by line - it's not modifying it. So if FFmpeg outputs "time=N/A", that's what gets displayed.Thought Process
+The user is experiencing a character encoding issue with FFmpeg output. The error is:
+
+```
+Unexpected error encoding input\20260315_pudding is just less frozen ice cream (つ✧ω✧)つ KIRSCHE.COM.mp4: 'charmap' codec can't decode byte 0x81 in position 96: character maps to
+```
+
+This is happening because FFmpeg is outputting some text that contains characters that can't be decoded by the default Windows code page (cp1252). The subprocess is trying to read FFmpeg's output as text using the default encoding, but FFmpeg is outputting some characters that aren't valid in cp1252.
+
+The issue is that when we create the subprocess with `universal_newlines=True`, Python tries to decode the output using the default encoding (cp1252 on Windows). But FFmpeg is outputting characters that don't map to cp1252.
+
+The fix is to either:
+1. Use `encoding='utf-8'` explicitly when creating the subprocess
+2. Or read as bytes and decode manually with errors='ignore' or errors='replace'
+
+Looking at the current code in encode_VOD_bitrate.py:
+```python
+process = subprocess.Popen(
+ cmd,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.STDOUT,
+ universal_newlines=True,
+ bufsize=1
+)
+```
+
+The issue is that `universal_newlines=True` uses the default encoding. We should change this to explicitly use utf-8 with error handling.
+
+Let me update the encode_VOD_bitrate.py file to fix this encoding issue.Tool use: **edit_file_v2** • Edit file: R:\Videos\mux\encode_VOD_bitrate.py
+
+Thought Process
+I also need to check if the same issue exists in the ffprobe calls. Let me look at those as well. The ffprobe calls use `subprocess.run()` with `text=True`, which should also be updated to handle encoding properly.
+Tool use: **ripgrep_raw_search**
+
+
+Parameters:
+
+```json
+{
+ "pattern": "subprocess\\.run",
+ "path": "R:\\Videos\\mux\\encode_VOD_bitrate.py",
+ "outputMode": "content",
+ "caseInsensitive": false
+}
+```
+Additional data:
+
+```json
+{
+ "isPruned": true,
+ "pattern": "subprocess\\.run",
+ "path": "R:\\Videos\\mux\\encode_VOD_bitrate.py",
+ "outputMode": "content",
+ "totalFiles": 1,
+ "totalMatches": 2,
+ "topFiles": [
+ {
+ "uri": "encode_VOD_bitrate.py",
+ "matchCount": 2
+ }
+ ]
+}
+```
+Status: **completed**
+
+
+
+
+
+---
+
+Thought Process
+The ffprobe calls also use `text=True` which might have the same encoding issues. Let me fix those as well to use explicit UTF-8 encoding with error handling.Tool use: **edit_file_v2** • Edit file: R:\Videos\mux\encode_VOD_bitrate.py
+
+Thought Process
+Wait, I need to be more careful - there are two subprocess.run calls and I need to fix both. Let me read the file to see the current state.Tool use: **read_file_v2** • Read file: R:\Videos\mux\encode_VOD_bitrate.py
+
+Thought Process
+I see the second subprocess.run on line 103 still needs the encoding fix. Let me update that one too.Tool use: **edit_file_v2** • Edit file: R:\Videos\mux\encode_VOD_bitrate.py
+
+Thought Process
+The file has been updated with the encoding fixes. Let me also fix the original encode_VOD.py file since it likely has the same issue. Let me check if the user wants me to fix the original too, or just leave it. Since the user asked what's wrong with the source files, they were running the original script based on the terminal output (it shows encode_VOD.py in the traceback).
+
+Actually looking at the terminal output again:
+```
+Traceback (most recent call last):
+ File "R:\Videos\mux\encode_VOD.py", line 303, in
+```
+
+They were running the original encode_VOD.py, not the new bitrate version. But I should fix both to be consistent.Tool use: **edit_file_v2** • Edit file: R:\Videos\mux\encode_VOD.py
+
+Tool use: **edit_file_v2** • Edit file: R:\Videos\mux\encode_VOD.py
+
+Thought Process
+I also need to fix the second subprocess.run in encode_VOD.py. Let me check and fix it.
+Tool use: **ripgrep_raw_search**
+
+
+Parameters:
+
+```json
+{
+ "pattern": "subprocess\\.run\\(cmd, capture_output=True, text=True\\)",
+ "path": "R:\\Videos\\mux\\encode_VOD.py",
+ "outputMode": "content",
+ "caseInsensitive": false
+}
+```
+Additional data:
+
+```json
+{
+ "isPruned": true,
+ "pattern": "subprocess\\.run\\(cmd, capture_output=True, text=True\\)",
+ "path": "R:\\Videos\\mux\\encode_VOD.py",
+ "outputMode": "content",
+ "totalFiles": 1,
+ "totalMatches": 1,
+ "topFiles": [
+ {
+ "uri": "encode_VOD.py",
+ "matchCount": 1
+ }
+ ]
+}
+```
+Status: **completed**
+
+
+
+
+
+---
+
+Thought Process
+There's still one subprocess.run in encode_VOD.py that needs fixing. Let me update it.Tool use: **edit_file_v2** • Edit file: R:\Videos\mux\encode_VOD.py
+
+Thought Process
+Both files are now fixed with proper UTF-8 encoding and error handling. The issue was that:
+
+1. FFmpeg outputs metadata that can contain non-ASCII characters (like Japanese emoticons つ✧ω✧)つ in the filename or metadata)
+2. Windows uses cp1252 as the default encoding for subprocess text output
+3. The cp1252 codec can't decode certain UTF-8 byte sequences (like 0x81), causing the 'charmap' codec error
+
+The fix is to explicitly use UTF-8 encoding with `errors='replace'` so that undecodable characters are replaced with a replacement character () instead of crashing.Thought Process
+The user wants to write the filenames of each file in the \input directory to a txt file. Let me first check what's in the input directory and then create a script or command to do this.
+
+Since the user is on Windows (win32) and has a .bat file open, I should probably create a batch command or PowerShell command to list the files in the \input directory and write them to a text file.
+
+Let me first check what's in the workspace and see the input directory.Tool use: **run_terminal_command_v2** • Run command: dir "input" 2>nul || echo "Directory not found, checking current location..." && ls -la
+
+```bash
+dir "input" 2>nul || echo "Directory not found, checking current location..." && ls -la
+```
+
+```
+
+ Directory: R:\Videos\mux\input
+
+Mode LastWriteTime Length Name
+---- ------------- ------ ----
+-a--- 1/19/2026 11:06 AM 10527234559 20260118_My ex wife has hired a lawyer.mp4
+-a--- 1/19/2026 11:07 AM 13641246325 20260118_Wife left and took the kids.mp4
+-a--- 1/19/2026 11:05 AM 10152590370 20260119_My ex wife has hired a lawyer.mp4
+-a--- 1/22/2026 9:36 AM 16822821645 20260121_nothing ever happens.mp4
+-a--- 1/24/2026 1:24 PM 17233038730 20260124_nothing ever happens.mp4
+-a--- 1/25/2026 12:44 PM 11994822564 20260125_nothing ever happens.mp4
+-a--- 1/26/2026 5:01 PM 18455958035 20260126_nothing ever happens.mp4
+-a--- 1/29/2026 9:28 AM 18712896235 20260128_nothing ever happens.mp4
+-a--- 1/29/2026 3:41 PM 23830284537 20260129_nothing ever happens.mp4
+-a--- 2/1/2026 12:49 AM 22920758803 20260131_nothing ever happens.mp4
+-a--- 2/4/2026 1:48 PM 834902107 20260203_1 nothing ever happens.mp4
+-a--- 2/4/2026 1:48 PM 432527045 20260203_2 nothing ever happens.mp4
+-a--- 2/4/2026 2:01 PM 19984681337 20260203_3 nothing ever happens.mp4
+-a--- 2/4/2026 1:52 PM 3587080850 20260204_1 Recording Main Channel Video (Please make unfunny donos
+ to get in the video).mp4
+-a--- 2/4/2026 11:05 PM 26935641719 20260204_2 Recording Main Channel Video (Please make unfunny donos
+ to get in the video).mp4
+-a--- 2/7/2026 3:35 PM 15691287798 20260205_1 nothing ever happens.mp4
+-a--- 2/7/2026 3:40 PM 22689237353 20260205_2 I trapped my wife inside a Black Soul Gem to boost the
+ FPS of my Nintendo Switch.mp4
+-a--- 2/9/2026 9:05 AM 31661069739 20260207_nothing ever happens.mp4
+-a--- 2/10/2026 4:43 AM 22450229306 20260209_Five Night's At Freddy's 2.mp4
+-a--- 2/11/2026 9:29 AM 16628598541 20260210_Five Night's At Freddy's 2.mp4
+-a--- 2/13/2026 10:36 PM 10628327482 20260212_Paying off my Wife's alimony #Sponsored.mp4
+-a--- 2/21/2026 3:15 PM 21111468779 20260221_POPPY PLAYTIME CHAPTER 5 (After react andy).mp4
+-a--- 2/23/2026 10:34 AM 20479727140 20260222_POPPY PLAYTIME CHAPTER 5.mp4
+-a--- 2/23/2026 10:24 AM 109344666 20260223_1 Poppy Playtime Video Tonight.mp4
+-a--- 2/23/2026 11:15 AM 4373525401 20260223_2 Poppy Playtime Video Tonight.mp4
+-a--- 2/26/2026 1:22 AM 13604276267 20260224_HUGE REACTION ANDY.mp4
+-a--- 2/26/2026 1:27 AM 22875834396 20260225_HUGE REACTION ANDY.mp4
+-a--- 3/3/2026 10:48 PM 32848134606 20260303_RESIDENT EVIL: REQUIEM.mp4
+-a--- 3/4/2026 11:59 PM 31187004589 20260304_RESIDENT EVIL: REQUIEM.mp4
+-a--- 3/6/2026 2:55 PM 21250797437 20260305_RESIDENT EVIL: REQUIEM.mp4
+-a--- 3/8/2026 11:07 AM 34571901346 20260307_FIND MY PAGES.mp4
+-a--- 3/9/2026 9:12 AM 13688288921 20260309_1 NOTHING EVER HAPPENS.mp4
+-a--- 3/10/2026 3:32 AM 22634099608 20260309_2 NOTHING EVER HAPPENS.mp4
+Get-ChildItem: C:\Users\Nathan\AppData\Local\Temp\ps-script-92a9db49-ebe0-41d9-8456-f8a53e0c5048.ps1:7
+Line |
+ 7 | . || echo "Directory not found, checking current location..." && ls -la
+ | ~~~
+ | A parameter cannot be found that matches parameter name 'la'.
+
+```
+Thought Process
+The user has an \input directory with many .mp4 files. They want to write the filenames of each file to a text file. I can see there are many video files in the input directory. I'll create a simple command to write just the filenames to a text file.Tool use: **run_terminal_command_v2** • Run command: Get-ChildItem -Path "input" -Name | Out-File -FilePath "input_files.txt" -Encoding UTF8
+
+```bash
+Get-ChildItem -Path "input" -Name | Out-File -FilePath "input_files.txt" -Encoding UTF8
+```
+Thought Process
+The command completed successfully. Let me verify the file was created and show the contents.Tool use: **read_file_v2** • Read file: R:\Videos\mux\input_files.txt
+
+Thought Process
+The file was created successfully with all 33 filenames from the input directory. The task is complete.