Compare commits
2 Commits
ae5cdfb5e9
...
dd02f0250c
| Author | SHA1 | Date | |
|---|---|---|---|
| dd02f0250c | |||
| d10869dd3e |
@@ -1,14 +1,16 @@
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<!-- Generated by SpecStory -->
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<!-- cursor Session c905dc1e-3b07-499f-8906-d3b9d49bb984 (2025-06-26 04:00Z) -->
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# Test encode for one minute (2025-06-26 04:00Z)
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_**User**_
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_**User (2025-07-03 15:00Z)**_
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can we do a test encode for 1 min?
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---
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_**Assistant**_
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_**Assistant (default)**_
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Yes, you can perform a test encode for just 1 minute of each file by modifying the FFmpeg command to only process the first 60 seconds. In FFmpeg, you can use the -t 60 option to limit the output duration to 60 seconds.
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@@ -20,7 +22,7 @@ Would you like this as a permanent option (e.g., via a command-line flag or prom
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---
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_**User**_
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_**User (2025-07-03 15:00Z)**_
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the output got stuck on this, but it shows my download rate @ ~300-400 mbps (it's encoding on a network share) do I just wait?
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@@ -36,7 +38,7 @@ FFmpeg: [out#0/mp4 @ 00000287de38b840] Terminating thread with return code 0 (su
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---
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_**Assistant**_
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_**Assistant (default)**_
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Yes, you should wait! The output shows that FFmpeg is still processing and hasn't actually gotten stuck. Here's what's happening:
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@@ -60,7 +62,7 @@ The 300-400 Mbps network activity you're seeing is likely the input file being r
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---
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_**User**_
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_**User (2025-07-03 15:00Z)**_
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what does this mean then? keep in mind my cpu is no longer being utilized
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FFmpeg: [out#0/mp4 @ 00000287de38b840] All streams finished
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@@ -68,7 +70,7 @@ FFmpeg: [out#0/mp4 @ 00000287de38b840] Terminating thread with return code 0 (su
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---
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_**Assistant**_
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_**Assistant (default)**_
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That output means **the encoding is complete and successful!**
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@@ -89,13 +91,13 @@ The 15-second test encode is complete! You should find the output file in your `
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---
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_**User**_
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_**User (2025-07-03 15:00Z)**_
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why would ffmpeg.exe still be accessing files at this point?
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---
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_**Assistant**_
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_**Assistant (default)**_
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FFmpeg might still be accessing files for several reasons even after the encoding is "complete":
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@@ -116,19 +118,21 @@ If it's taking an unusually long time (>30 seconds), you could check if there ar
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---
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_**User**_
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_**User (2025-07-03 15:00Z)**_
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the resultant file is broken.
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---
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_**Assistant**_
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_**Assistant (default)**_
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The broken output file could be due to several issues. Let me help you troubleshoot:
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---
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Tool use: **read_file**
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Read file: encode_dvr_lossless_vp9.py
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---
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@@ -146,7 +150,18 @@ The issue is likely that the process was interrupted or didn't complete properly
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---
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Tool use: **edit_file**
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<details><summary>Edit file: encode_dvr_lossless_vp9.py</summary>
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I'll modify the FFmpeg command to be more robust by adding proper output format specification and ensuring clean termination
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**Chunk 1**
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Lines added: 2, lines removed: undefined
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```diff
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@@ -117,4 +117,6 @@
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'-c:a', 'copy',
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'-map', '0',
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+ '-f', 'mp4', # Explicitly specify output format
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@@ -155,6 +170,8 @@ The issue is likely that the process was interrupted or didn't complete properly
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# Add metadata for each audio stream if label exists
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```
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</details>
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---
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**Also, let's add a simple test to verify the output file:**
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@@ -162,7 +179,18 @@ The issue is likely that the process was interrupted or didn't complete properly
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---
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Tool use: **edit_file**
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<details><summary>Edit file: encode_dvr_lossless_vp9.py</summary>
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I'll add a function to verify the output file integrity after encoding
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**Chunk 1**
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Lines added: 9, lines removed: undefined
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```diff
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@@ -68,4 +68,13 @@
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return f"{size_bytes:.2f} TB"
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+ def verify_output_file(output_path):
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@@ -178,9 +206,22 @@ The issue is likely that the process was interrupted or didn't complete properly
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input_path = Path(input_file)
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```
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</details>
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---
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Tool use: **edit_file**
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<details><summary>Edit file: encode_dvr_lossless_vp9.py</summary>
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I'll add file verification after successful encoding
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**Chunk 1**
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Lines added: 8, lines removed: undefined
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```diff
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@@ -159,9 +159,17 @@
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compression_ratio = input_size / output_size if output_size > 0 else 0
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+ # Verify output file integrity
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@@ -200,6 +241,8 @@ The issue is likely that the process was interrupted or didn't complete properly
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logging.error(f"FFmpeg process failed with return code {process.returncode}")
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```
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</details>
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---
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**Now try the test again with these improvements:**
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@@ -217,13 +260,13 @@ The updated script should be more robust and will automatically detect and remov
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---
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_**User**_
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_**User (2025-07-09 00:17Z)**_
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results are working, but I'm noticing massive sizes. is there a cq 0 option?
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---
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_**Assistant**_
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_**Assistant (default)**_
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Yes! The issue is that you're using lossless VP9 encoding, which creates very large files. VP9 doesn't have a traditional "CQ 0" option like H.264/H.265, but you can use **CRF (Constant Rate Factor)** which is similar.
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@@ -238,8 +281,42 @@ Let me modify the script to use CRF instead of lossless:
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---
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Tool use: **search_replace**
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<details><summary>Edit file: encode_dvr_lossless_vp9.py</summary>
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**Chunk 1**
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Lines added: 1, lines removed: 1
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```diff
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@@ -104,5 +104,5 @@
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logging.info(f"Audio labels: {audio_labels}")
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- # FFmpeg command for lossless VP9 encoding with 60s timeout
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+ # FFmpeg command for high-quality VP9 encoding with 60s timeout
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cmd = [
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'ffmpeg',
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```
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**Chunk 2**
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Lines added: 3, lines removed: 2
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```diff
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@@ -111,6 +111,7 @@
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'-t', '1',
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'-c:v', 'libvpx-vp9',
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- '-lossless', '1',
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- '-cpu-used', '0',
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+ '-crf', '15', # High quality (0=lossless, 10-20=visually lossless, 20-30=high quality)
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+ '-b:v', '0', # Let CRF control bitrate
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+ '-cpu-used', '2', # Faster encoding (0=slowest, 5=fastest)
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'-row-mt', '1',
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'-threads', '0',
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```
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</details>
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---
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**Key changes:**
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@@ -258,21 +335,44 @@ The current setting of CRF 15 should give you excellent quality with much smalle
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---
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_**User**_
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_**User (2025-07-09 00:17Z)**_
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these look good, can I test the full video lengths now?
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---
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_**Assistant**_
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_**Assistant (default)**_
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Yes! To test the full video lengths, you just need to remove the `-t 1` parameter from the FFmpeg command. This will encode the entire duration of each video.
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---
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Tool use: **search_replace**
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<details><summary>Edit file: encode_dvr_lossless_vp9.py</summary>
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**Chunk 1**
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Lines added: 1, lines removed: 2
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```diff
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@@ -104,10 +104,9 @@
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logging.info(f"Audio labels: {audio_labels}")
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- # FFmpeg command for high-quality VP9 encoding with 60s timeout
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+ # FFmpeg command for high-quality VP9 encoding
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cmd = [
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'ffmpeg',
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'-v', 'verbose',
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'-i', str(input_path),
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- '-t', '1',
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'-c:v', 'libvpx-vp9',
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'-crf', '15', # High quality (0=lossless, 10-20=visually lossless, 20-30=high quality)
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```
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</details>
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---
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Perfect! Now the script will encode the full duration of each video. With your current settings:
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@@ -287,13 +387,13 @@ You can run the script now and it will process all 14 files in your input direct
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---
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_**User**_
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_**User (2025-07-09 00:17Z)**_
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other than increasing the rate limit, how can I make this higher quality?
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---
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||||
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_**Assistant**_
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_**Assistant (default)**_
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For higher quality VP9 encoding, here are the key parameters you can adjust:
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@@ -312,8 +412,35 @@ For higher quality VP9 encoding, here are the key parameters you can adjust:
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||||
|
||||
---
|
||||
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Tool use: **search_replace**
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||||
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<details><summary>Edit file: encode_dvr_lossless_vp9.py</summary>
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**Chunk 1**
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Lines added: 5, lines removed: 2
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```diff
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@@ -111,10 +111,13 @@
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'-t', '1', # Render only 1 second
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'-c:v', 'libvpx-vp9',
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- '-crf', '0',
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+ '-crf', '5', # Extremely high quality (0=lossless, 5-10=extremely high)
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'-b:v', '10000k',
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'-maxrate', '10000k',
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- '-cpu-used', '0',
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+ '-cpu-used', '0', # Slowest encoding for highest quality
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'-row-mt', '1',
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'-threads', '0',
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+ '-tile-columns', '2', # Better quality for 1080p
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+ '-frame-parallel', '1', # Parallel frame processing
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+ '-lag-in-frames', '25', # More frames for better compression
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'-c:a', 'copy',
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'-map', '0',
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```
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</details>
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---
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**Quality improvements added:**
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@@ -0,0 +1,54 @@
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<!-- Generated by SpecStory -->
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<!-- cursor Session fd1849e6-e572-4051-8efe-3106af3956ce (2025-10-01 20:10Z) -->
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# Delete specific files from output (2025-10-01 20:10Z)
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_**User (2025-10-01 20:08Z)**_
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could you delete these 4 files from output? don't touch input, and don't touch any other files in output.
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---
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_**Assistant (default)**_
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Deleting the 4 problematic files from the output directory.
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---
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||||
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Tool use: **delete_file**
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undefined
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---
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||||
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Tool use: **delete_file**
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undefined
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---
|
||||
|
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Tool use: **delete_file**
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undefined
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---
|
||||
|
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Tool use: **delete_file**
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undefined
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---
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Deleted the 4 files from the output directory:
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- `2024-08-08 smithereens.ts.mp4` (audio stream count mismatch)
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- `2024-08-28 dejection.ts.mp4` (duration mismatch)
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- `2024-09-04 chaos.ts.mp4` (audio stream count mismatch)
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- `2024-09-05 resolute.ts.mp4` (duration mismatch)
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No other files were modified.
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---
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File diff suppressed because it is too large
Load Diff
@@ -20,8 +20,7 @@ log_file = os.path.join(log_dir, f"check_{datetime.now().strftime('%Y%m%d_%H%M%S
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logging.basicConfig(filename=log_file, level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
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def write_debug_info(message):
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with open("debug_output.txt", "a", encoding='utf-8') as f:
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f.write(f"{message}\n")
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logging.info(message)
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def get_file_info(file_path):
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try:
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@@ -107,9 +106,8 @@ def check_file(input_path, output_path):
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return f"Error checking file: {str(e)}"
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def main():
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# Clear previous debug output
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with open("debug_output.txt", "w", encoding='utf-8') as f:
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f.write("=== Debug Output ===\n")
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# Start debug section in the log file
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logging.info("=== Debug Output ===")
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input_dir = "input"
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output_dir = "output"
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@@ -139,7 +137,7 @@ def main():
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# Try to list contents using different methods
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write_debug_info("\nTrying 'dir' command:")
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try:
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result = subprocess.run(['dir', input_dir], capture_output=True, text=True)
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result = subprocess.run(['cmd', '/c', 'dir', input_dir], capture_output=True, text=True)
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write_debug_info("Input directory contents (dir command):")
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write_debug_info(result.stdout)
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except Exception as e:
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@@ -162,8 +160,8 @@ def main():
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except Exception as e:
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write_debug_info(f"Error with Path.iterdir: {str(e)}")
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print("\nDebug information has been written to debug_output.txt")
|
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print("Please check that file to see what's actually in the directories")
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print(f"\nDebug information has been written to {log_file}")
|
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print("Please check that log to see what's actually in the directories")
|
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|
||||
# Continue with the rest of the script...
|
||||
print("\nChecking files for inconsistencies...")
|
||||
|
||||
@@ -1,38 +0,0 @@
|
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=== Debug Output ===
|
||||
|
||||
Checking directories at 2025-08-16 01:57:13.833883
|
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Input dir: input
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Output dir: output
|
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|
||||
Directory existence check:
|
||||
Input directory exists: True
|
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Output directory exists: True
|
||||
|
||||
Trying 'dir' command:
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Error with dir command: [WinError 2] The system cannot find the file specified
|
||||
|
||||
Trying os.listdir():
|
||||
Input directory contents (os.listdir):
|
||||
Repo 2025.08.14 - 20.49.10.02.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 20.58.54.03.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 21.42.52.02.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 21.58.34.03.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 22.00.55.04.DVR.mp4 - Exists: True - Is file: True
|
||||
|
||||
Trying Path.iterdir():
|
||||
Input directory contents (Path.iterdir):
|
||||
Repo 2025.08.14 - 20.49.10.02.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 20.58.54.03.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 21.42.52.02.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 21.58.34.03.DVR.mp4 - Exists: True - Is file: True
|
||||
Repo 2025.08.14 - 22.00.55.04.DVR.mp4 - Exists: True - Is file: True
|
||||
Found real file in input: Repo 2025.08.14 - 20.49.10.02.DVR.mp4
|
||||
Found real file in input: Repo 2025.08.14 - 20.58.54.03.DVR.mp4
|
||||
Found real file in input: Repo 2025.08.14 - 21.42.52.02.DVR.mp4
|
||||
Found real file in input: Repo 2025.08.14 - 21.58.34.03.DVR.mp4
|
||||
Found real file in input: Repo 2025.08.14 - 22.00.55.04.DVR.mp4
|
||||
Found real file in output: Repo 2025.08.14 - 20.49.10.02.DVR.mp4
|
||||
Found real file in output: Repo 2025.08.14 - 20.58.54.03.DVR.mp4
|
||||
Found real file in output: Repo 2025.08.14 - 21.42.52.02.DVR.mp4
|
||||
Found real file in output: Repo 2025.08.14 - 21.58.34.03.DVR.mp4
|
||||
Found real file in output: Repo 2025.08.14 - 22.00.55.04.DVR.mp4
|
||||
@@ -5,6 +5,7 @@ import json
|
||||
import logging
|
||||
from datetime import datetime
|
||||
import shutil
|
||||
import time
|
||||
|
||||
# ANSI color codes
|
||||
class Colors:
|
||||
@@ -30,7 +31,14 @@ def get_gpu_selection():
|
||||
log_dir = "logs"
|
||||
os.makedirs(log_dir, exist_ok=True)
|
||||
log_file = os.path.join(log_dir, f"encode_{datetime.now().strftime('%Y%m%d_%H%M%S')}.log")
|
||||
logging.basicConfig(filename=log_file, level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
|
||||
|
||||
# Configure logging with Windows-safe settings
|
||||
logging.basicConfig(
|
||||
filename=log_file,
|
||||
level=logging.INFO,
|
||||
format='%(asctime)s - %(levelname)s - %(message)s',
|
||||
filemode='w' # Explicitly set write mode
|
||||
)
|
||||
|
||||
def get_file_info(input_file):
|
||||
cmd = [
|
||||
@@ -106,7 +114,9 @@ def encode_dvr(input_file, output_dir, gpu):
|
||||
# FFmpeg command with NVIDIA HEVC encoder and maximum quality
|
||||
cmd = [
|
||||
'ffmpeg',
|
||||
'-v', 'verbose',
|
||||
'-v', 'info', # Lower verbosity to reduce noise
|
||||
'-stats', # Emit periodic stats
|
||||
'-stats_period', '1.0', # Update stats every 1s (more stable)
|
||||
'-i', str(input_path),
|
||||
'-c:v', 'hevc_nvenc',
|
||||
'-gpu', gpu,
|
||||
@@ -130,22 +140,31 @@ def encode_dvr(input_file, output_dir, gpu):
|
||||
cmd.append(str(output_path))
|
||||
|
||||
try:
|
||||
# Run FFmpeg and capture output
|
||||
# Run FFmpeg and capture combined output (avoid dual-pipe deadlocks on Windows)
|
||||
process = subprocess.Popen(
|
||||
cmd,
|
||||
stdout=subprocess.PIPE,
|
||||
stderr=subprocess.PIPE,
|
||||
universal_newlines=True
|
||||
stderr=subprocess.STDOUT,
|
||||
universal_newlines=True,
|
||||
bufsize=1
|
||||
)
|
||||
|
||||
# Log FFmpeg output in real-time
|
||||
while True:
|
||||
output = process.stderr.readline()
|
||||
if output == '' and process.poll() is not None:
|
||||
|
||||
# Stream output line-by-line from a single pipe
|
||||
for line in iter(process.stdout.readline, ''):
|
||||
if not line:
|
||||
break
|
||||
if output:
|
||||
logging.info(f"FFmpeg: {output.strip()}")
|
||||
print(f"{Colors.PURPLE}FFmpeg: {output.strip()}{Colors.ENDC}")
|
||||
text = line.strip()
|
||||
try:
|
||||
if text.startswith('frame=') or ' fps=' in text:
|
||||
logging.info(f"Progress: {text}")
|
||||
print(f"{Colors.PURPLE}Progress: {text}{Colors.ENDC}")
|
||||
else:
|
||||
logging.info(f"FFmpeg: {text}")
|
||||
print(f"{Colors.GREEN}FFmpeg: {text}{Colors.ENDC}")
|
||||
except (OSError, IOError):
|
||||
pass
|
||||
|
||||
process.wait()
|
||||
|
||||
if process.returncode == 0:
|
||||
# Get output file info
|
||||
|
||||
Reference in New Issue
Block a user