From 32c4367ffbd5c472ad6f6a84f89458b29b4465e1 Mon Sep 17 00:00:00 2001
From: Greg Hogan <gregjhogan@gmail.com>
Date: Fri, 12 Jun 2020 16:11:27 -0700
Subject: [PATCH] ffmpeg hwaccel is better

---
 tools/lib/framereader.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tools/lib/framereader.py b/tools/lib/framereader.py
index f1155dbd..d1b7acf7 100644
--- a/tools/lib/framereader.py
+++ b/tools/lib/framereader.py
@@ -222,7 +222,8 @@ def decompress_video_data(rawdat, vid_fmt, w, h, pix_fmt):
     proc = subprocess.Popen(
       ["ffmpeg",
        "-threads", threads,
-       "-c:v", "hevc" if not cuda else "hevc_cuvid",
+       "-hwaccel", "none" if not cuda else "cuda",
+       "-c:v", "hevc",
        "-vsync", "0",
        "-f", vid_fmt,
        "-flags2", "showall",
@@ -345,7 +346,8 @@ class VideoStreamDecompressor:
     self.proc = subprocess.Popen(
       ["ffmpeg",
        "-threads", threads,
-       "-c:v", "hevc" if not cuda else "hevc_cuvid",
+       "-hwaccel", "none" if not cuda else "cuda",
+       "-c:v", "hevc",
        # "-avioflags", "direct",
        "-analyzeduration", "0",
        "-probesize", "32",