[FFmpeg-devel] [PATCH] lavc/vaapi_encode: Add filler_data option

[David Rosca <nowrep@gmail.com>]

---
 libavcodec/vaapi_encode.c | 1 +
 libavcodec/vaapi_encode.h | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/libavcodec/vaapi_encode.c b/libavcodec/vaapi_encode.c
index bfca315a7a..f161c76304 100644
--- a/libavcodec/vaapi_encode.c
+++ b/libavcodec/vaapi_encode.c
@@ -1860,6 +1860,7 @@ rc_mode_found:
 #if VA_CHECK_VERSION(1, 3, 0)
             .quality_factor     = rc_quality,
 #endif
+            .rc_flags.bits.disable_bit_stuffing = !ctx->filler_data,
         };
         vaapi_encode_add_global_param(avctx,
                                       VAEncMiscParameterTypeRateControl,
diff --git a/libavcodec/vaapi_encode.h b/libavcodec/vaapi_encode.h
index a1e639f56b..a2170cb8b0 100644
--- a/libavcodec/vaapi_encode.h
+++ b/libavcodec/vaapi_encode.h
@@ -198,6 +198,9 @@ typedef struct VAAPIEncodeContext {
     // Max Frame Size
     int             max_frame_size;
 
+    // Filler Data
+    int             filler_data;
+
     // Explicitly set RC mode (otherwise attempt to pick from
     // available modes).
     int             explicit_rc_mode;
@@ -490,7 +493,11 @@ int ff_vaapi_encode_close(AVCodecContext *avctx);
     { "max_frame_size", \
       "Maximum frame size (in bytes)",\
       OFFSET(common.max_frame_size), AV_OPT_TYPE_INT, \
-      { .i64 = 0 }, 0, INT_MAX, FLAGS }
+      { .i64 = 0 }, 0, INT_MAX, FLAGS }, \
+    { "filler_data", \
+      "Enable filler data", \
+      OFFSET(common.filler_data), AV_OPT_TYPE_BOOL, \
+      { .i64 = 1 }, 0, 1, FLAGS }
 
 #define VAAPI_ENCODE_RC_MODE(name, desc) \
     { #name, desc, 0, AV_OPT_TYPE_CONST, { .i64 = RC_MODE_ ## name }, \
-- 
2.41.0

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