[FFmpeg-devel] [PATCH 1/2] libavcodec/qsvenc: Let runtime to set default parameter.

[Wenbin Chen]

Unset qsv_h264 and qsv_hevc's default settings. Let runtime to decide
these parameters, so that it can choose the best parameter and ffmpeg-qsv
can keep up with runtime's update.

Signed-off-by: Wenbin Chen <wenbin.chen at intel.com>
---
 libavcodec/qsvenc_h264.c | 4 ++--
 libavcodec/qsvenc_hevc.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
index 85826ae4be..fe777a6ae3 100644
--- a/libavcodec/qsvenc_h264.c
+++ b/libavcodec/qsvenc_h264.c
@@ -177,8 +177,8 @@ static const FFCodecDefault qsv_enc_defaults[] = {
     { "b",         "1M"    },
     { "refs",      "0"     },
     // same as the x264 default
-    { "g",         "250"   },
-    { "bf",        "3"     },
+    { "g",         "-1"    },
+    { "bf",        "-1"    },
     { "qmin",      "-1"    },
     { "qmax",      "-1"    },
     { "trellis",   "-1"    },
diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
index 6ec6230999..0c5bec231d 100644
--- a/libavcodec/qsvenc_hevc.c
+++ b/libavcodec/qsvenc_hevc.c
@@ -290,7 +290,7 @@ static const FFCodecDefault qsv_enc_defaults[] = {
     { "b",         "1M"    },
     { "refs",      "0"     },
     // same as the x264 default
-    { "g",         "248"   },
+    { "g",         "-1"    },
     { "bf",        "-1"    },
     { "qmin",      "-1"    },
     { "qmax",      "-1"    },
-- 
2.32.0