From 9dbe1ea261b6cccbccd3498e897999854f9fadcd Mon Sep 17 00:00:00 2001
From: Bubbliiiing <47347516+bubbliiiing@users.noreply.github.com>
Date: Wed, 22 Oct 2025 11:23:26 +0800
Subject: [PATCH] Update video_sample_stride in fantasy talking (#359)

---
 scripts/fantasytalking/README_TRAIN.md | 8 ++++----
 scripts/fantasytalking/train.sh        | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/scripts/fantasytalking/README_TRAIN.md b/scripts/fantasytalking/README_TRAIN.md
index 0edf4b7..c476abc 100755
--- a/scripts/fantasytalking/README_TRAIN.md
+++ b/scripts/fantasytalking/README_TRAIN.md
@@ -51,7 +51,7 @@ accelerate launch --mixed_precision="bf16" scripts/fantasytalking/train.py \
   --train_data_meta=$DATASET_META_NAME \
   --video_sample_size=512 \
   --token_sample_size=512 \
-  --video_sample_stride=2 \
+  --video_sample_stride=1 \
   --video_sample_n_frames=81 \
   --train_batch_size=1 \
   --gradient_accumulation_steps=1 \
@@ -96,7 +96,7 @@ accelerate launch --use_deepspeed --deepspeed_config_file config/zero_stage2_con
   --train_data_meta=$DATASET_META_NAME \
   --video_sample_size=512 \
   --token_sample_size=512 \
-  --video_sample_stride=2 \
+  --video_sample_stride=1 \
   --video_sample_n_frames=81 \
   --train_batch_size=1 \
   --gradient_accumulation_steps=1 \
@@ -146,7 +146,7 @@ accelerate launch --zero_stage 3 --zero3_save_16bit_model true --zero3_init_flag
   --train_data_meta=$DATASET_META_NAME \
   --video_sample_size=512 \
   --token_sample_size=512 \
-  --video_sample_stride=2 \
+  --video_sample_stride=1 \
   --video_sample_n_frames=81 \
   --train_batch_size=1 \
   --gradient_accumulation_steps=1 \
@@ -192,7 +192,7 @@ accelerate launch --mixed_precision="bf16" --use_fsdp --fsdp_auto_wrap_policy TR
   --train_data_meta=$DATASET_META_NAME \
   --video_sample_size=512 \
   --token_sample_size=512 \
-  --video_sample_stride=2 \
+  --video_sample_stride=1 \
   --video_sample_n_frames=81 \
   --train_batch_size=1 \
   --gradient_accumulation_steps=1 \
diff --git a/scripts/fantasytalking/train.sh b/scripts/fantasytalking/train.sh
index 225a556..b7eac02 100644
--- a/scripts/fantasytalking/train.sh
+++ b/scripts/fantasytalking/train.sh
@@ -13,7 +13,7 @@ accelerate launch --mixed_precision="bf16" scripts/fantasytalking/train.py \
   --train_data_meta=$DATASET_META_NAME \
   --video_sample_size=512 \
   --token_sample_size=512 \
-  --video_sample_stride=2 \
+  --video_sample_stride=1 \
   --video_sample_n_frames=81 \
   --train_batch_size=1 \
   --gradient_accumulation_steps=1 \