Elv release 4.4

configure

@@ -4756,6 +4756,10 @@ probe_cc(){
         _flags_filter=cparser_flags
     fi
 
+    # Debug:
+    #_cflags_speed='-O0'
+    #_cflags_size='-O0'
+
     eval ${pfx}_type=\$_type
     eval ${pfx}_ident=\$_ident
 }
@@ -4784,6 +4788,14 @@ cc_ldflags=$_ldflags
 set_ccvars CC
 set_ccvars CXX
 
+echo "cflags_filter: $cflags_filter"
+echo "cflags_speed: $cflags_speed"
+echo "cflags_size: $cflags_size"
+echo "cflags_noopt: $cflags_noopt"
+echo "_flags: $_flags"
+echo "cc_ldflags: $_ldflags"
+
+
 probe_cc hostcc "$host_cc"
 host_cflags_filter=$_flags_filter
 host_cflags_speed=$_cflags_speed
@@ -6919,6 +6931,7 @@ if [ -z "$optflags" ]; then
         optflags=$cflags_noopt
     fi
 fi
+echo "optflags: $optflags"
 
 check_optflags(){
     check_cflags "$@"

libavcodec/cuviddec.c

@@ -682,21 +682,25 @@ static int cuvid_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
 static av_cold int cuvid_decode_end(AVCodecContext *avctx)
 {
     CuvidContext *ctx = avctx->priv_data;
-    AVHWDeviceContext *device_ctx = (AVHWDeviceContext *)ctx->hwdevice->data;
-    AVCUDADeviceContext *device_hwctx = device_ctx->hwctx;
-    CUcontext dummy, cuda_ctx = device_hwctx->cuda_ctx;
-
+    CUcontext dummy;
     av_fifo_freep(&ctx->frame_queue);
 
-    ctx->cudl->cuCtxPushCurrent(cuda_ctx);
+    if (ctx->hwdevice) {
+        AVHWDeviceContext *device_ctx = (AVHWDeviceContext *)ctx->hwdevice->data;
+        AVCUDADeviceContext *device_hwctx = device_ctx->hwctx;
+        CUcontext cuda_ctx = device_hwctx->cuda_ctx;
+
+        ctx->cudl->cuCtxPushCurrent(cuda_ctx);
+    }
 
     if (ctx->cuparser)
         ctx->cvdl->cuvidDestroyVideoParser(ctx->cuparser);
 
     if (ctx->cudecoder)
         ctx->cvdl->cuvidDestroyDecoder(ctx->cudecoder);
 
-    ctx->cudl->cuCtxPopCurrent(&dummy);
+    if (ctx->cudl)
+        ctx->cudl->cuCtxPopCurrent(&dummy);
 
     ctx->cudl = NULL;
 

libavcodec/h2645_parse.h

@@ -68,6 +68,7 @@ typedef struct H2645NAL {
      * H.264 only, nal_ref_idc
      */
     int ref_idc;
+    int slice_header_len_bits;
 } H2645NAL;
 
 typedef struct H2645RBSP {

libavcodec/h264_parse.h

@@ -90,4 +90,5 @@ int ff_h264_decode_extradata(const uint8_t *data, int size, H264ParamSets *ps,
  */
 int ff_h264_get_profile(const SPS *sps);
 
+
 #endif /* AVCODEC_H264_PARSE_H */