[FFmpeg-devel] [PATCH 06/26] vaapi_encode_vp9: Move options and common structures into context

[Mark Thompson]

---
 libavcodec/vaapi_encode_vp9.c | 31 +++++++++++++++----------------
 1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/libavcodec/vaapi_encode_vp9.c b/libavcodec/vaapi_encode_vp9.c
index 9108699ac3..6e62213bc9 100644
--- a/libavcodec/vaapi_encode_vp9.c
+++ b/libavcodec/vaapi_encode_vp9.c
@@ -33,21 +33,25 @@
 
 
 typedef struct VAAPIEncodeVP9Context {
+    VAAPIEncodeContext common;
+
+    // User options.
+    int loop_filter_level;
+    int loop_filter_sharpness;
+
+    // Derived settings.
     int q_idx_idr;
     int q_idx_p;
     int q_idx_b;
 
+    // Stream state.
+
     // Reference direction for B-like frames:
     // 0 - most recent P/IDR frame is last.
     // 1 - most recent P frame is golden.
     int last_ref_dir;
 } VAAPIEncodeVP9Context;
 
-typedef struct VAAPIEncodeVP9Options {
-    int loop_filter_level;
-    int loop_filter_sharpness;
-} VAAPIEncodeVP9Options;
-
 
 #define vseq_var(name)     vseq->name, name
 #define vseq_field(name)   vseq->seq_fields.bits.name, name
@@ -82,10 +86,8 @@ static int vaapi_encode_vp9_init_sequence_params(AVCodecContext *avctx)
 static int vaapi_encode_vp9_init_picture_params(AVCodecContext *avctx,
                                                 VAAPIEncodePicture *pic)
 {
-    VAAPIEncodeContext              *ctx = avctx->priv_data;
+    VAAPIEncodeVP9Context          *priv = avctx->priv_data;
     VAEncPictureParameterBufferVP9 *vpic = pic->codec_picture_params;
-    VAAPIEncodeVP9Context          *priv = ctx->priv_data;
-    VAAPIEncodeVP9Options           *opt = ctx->codec_options;
     int i;
 
     vpic->reconstructed_frame = pic->recon_surface;
@@ -169,8 +171,8 @@ static int vaapi_encode_vp9_init_picture_params(AVCodecContext *avctx,
     vpic->chroma_ac_qindex_delta = 0;
     vpic->chroma_dc_qindex_delta = 0;
 
-    vpic->filter_level    = opt->loop_filter_level;
-    vpic->sharpness_level = opt->loop_filter_sharpness;
+    vpic->filter_level    = priv->loop_filter_level;
+    vpic->sharpness_level = priv->loop_filter_sharpness;
 
     if (avctx->max_b_frames > 0 && pic->type == PICTURE_TYPE_P)
         priv->last_ref_dir = !priv->last_ref_dir;
@@ -180,8 +182,7 @@ static int vaapi_encode_vp9_init_picture_params(AVCodecContext *avctx,
 
 static av_cold int vaapi_encode_vp9_configure(AVCodecContext *avctx)
 {
-    VAAPIEncodeContext     *ctx = avctx->priv_data;
-    VAAPIEncodeVP9Context *priv = ctx->priv_data;
+    VAAPIEncodeVP9Context *priv = avctx->priv_data;
 
     priv->q_idx_p = av_clip(avctx->global_quality, 0, VP9_MAX_QUANT);
     if (avctx->i_quant_factor > 0.0)
@@ -266,8 +267,7 @@ static av_cold int vaapi_encode_vp9_init(AVCodecContext *avctx)
     return ff_vaapi_encode_init(avctx);
 }
 
-#define OFFSET(x) (offsetof(VAAPIEncodeContext, codec_options_data) + \
-                   offsetof(VAAPIEncodeVP9Options, x))
+#define OFFSET(x) offsetof(VAAPIEncodeVP9Context, x)
 #define FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)
 static const AVOption vaapi_encode_vp9_options[] = {
     { "loop_filter_level", "Loop filter level",
@@ -298,8 +298,7 @@ AVCodec ff_vp9_vaapi_encoder = {
     .long_name      = NULL_IF_CONFIG_SMALL("VP9 (VAAPI)"),
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_VP9,
-    .priv_data_size = (sizeof(VAAPIEncodeContext) +
-                       sizeof(VAAPIEncodeVP9Options)),
+    .priv_data_size = sizeof(VAAPIEncodeVP9Context),
     .init           = &vaapi_encode_vp9_init,
     .encode2        = &ff_vaapi_encode2,
     .close          = &ff_vaapi_encode_close,
-- 
2.16.3