frontends/va: change getEncParamPreset location

why:
getEncParamPreset functions overwrite the incoming
messages.

how:
To change a location after the decoder is created,
so that if no incoming message the default ones
will be used otherwise the new messages will
overwrite the default values.

Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18534>

src/gallium/frontends/va/picture.c

@@ -859,12 +859,21 @@ vlVaEndPicture(VADriverContextP ctx, VAContextID context_id)
    }
 
    if (context->decoder->entrypoint == PIPE_VIDEO_ENTRYPOINT_ENCODE) {
+      struct pipe_screen *screen = context->decoder->context->screen;
       coded_buf = context->coded_buf;
-      if (u_reduce_video_profile(context->templat.profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC) {
-         getEncParamPresetH264(context);
+      if (u_reduce_video_profile(context->templat.profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC)
          context->desc.h264enc.frame_num_cnt++;
-      } else if (u_reduce_video_profile(context->templat.profile) == PIPE_VIDEO_FORMAT_HEVC)
-         getEncParamPresetH265(context);
+
+      /* keep other path the same way */
+      if (!screen->get_video_param(screen, PIPE_VIDEO_PROFILE_UNKNOWN,
+                                  context->decoder->entrypoint,
+                                  PIPE_VIDEO_CAP_ENC_QUALITY_LEVEL)) {
+
+         if (u_reduce_video_profile(context->templat.profile) == PIPE_VIDEO_FORMAT_MPEG4_AVC)
+            getEncParamPresetH264(context);
+         else if (u_reduce_video_profile(context->templat.profile) == PIPE_VIDEO_FORMAT_HEVC)
+            getEncParamPresetH265(context);
+      }
 
       context->desc.base.input_format = surf->buffer->buffer_format;
       context->desc.base.output_format = surf->encoder_format;

src/gallium/frontends/va/picture_h264_enc.c

@@ -157,6 +157,8 @@ vlVaHandleVAEncSequenceParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *con
       context->decoder = drv->pipe->create_video_codec(drv->pipe, &context->templat);
       if (!context->decoder)
          return VA_STATUS_ERROR_ALLOCATION_FAILED;
+
+      getEncParamPresetH264(context);
    }
 
    context->gop_coeff = ((1024 + h264->intra_idr_period - 1) / h264->intra_idr_period + 1) / 2 * 2;

src/gallium/frontends/va/picture_hevc_enc.c

@@ -134,6 +134,8 @@ vlVaHandleVAEncSequenceParameterBufferTypeHEVC(vlVaDriver *drv, vlVaContext *con
 
       if (!context->decoder)
          return VA_STATUS_ERROR_ALLOCATION_FAILED;
+
+      getEncParamPresetH265(context);
    }
 
    context->desc.h265enc.seq.general_profile_idc = h265->general_profile_idc;