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frontends/va: handle h264 num_temporal_layers for SVC encoding

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Allows for the number of temporal layers to be specified when encoding
Scalable Video Coding (SVC) H.264 videos.

Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11850>
This commit is contained in:
Thong Thai 2021-07-13 11:51:08 -04:00
parent 8236320a0b
commit ec53e519c3
3 changed files with 35 additions and 0 deletions
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24
src/gallium/frontends/va/picture.c
View file

@ -398,6 +398,26 @@ handleVAEncMiscParameterTypeFrameRate(vlVaContext *context, VAEncMiscParameterBu
return status;
}
static VAStatus
handleVAEncMiscParameterTypeTemporalLayer(vlVaContext *context, VAEncMiscParameterBuffer *misc)
{
VAStatus status = VA_STATUS_SUCCESS;
switch (u_reduce_video_profile(context->templat.profile)) {
case PIPE_VIDEO_FORMAT_MPEG4_AVC:
status = vlVaHandleVAEncMiscParameterTypeTemporalLayerH264(context, misc);
break;
case PIPE_VIDEO_FORMAT_HEVC:
break;
default:
break;
}
return status;
}
static VAStatus
handleVAEncSequenceParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
{
@ -435,6 +455,10 @@ handleVAEncMiscParameterBufferType(vlVaContext *context, vlVaBuffer *buf)
vaStatus = handleVAEncMiscParameterTypeFrameRate(context, misc);
break;
case VAEncMiscParameterTypeTemporalLayerStructure:
vaStatus = handleVAEncMiscParameterTypeTemporalLayer(context, misc);
break;
default:
break;
}

10
src/gallium/frontends/va/picture_h264_enc.c
View file

@ -170,6 +170,16 @@ vlVaHandleVAEncMiscParameterTypeFrameRateH264(vlVaContext *context, VAEncMiscPar
return VA_STATUS_SUCCESS;
}
VAStatus
vlVaHandleVAEncMiscParameterTypeTemporalLayerH264(vlVaContext *context, VAEncMiscParameterBuffer *misc)
{
VAEncMiscParameterTemporalLayerStructure *tl = (VAEncMiscParameterTemporalLayerStructure *)misc->data;
context->desc.h264enc.num_temporal_layers = tl->number_of_layers;
return VA_STATUS_SUCCESS;
}
void getEncParamPresetH264(vlVaContext *context)
{
//motion estimation preset

1
src/gallium/frontends/va/va_private.h
View file

@ -460,6 +460,7 @@ VAStatus vlVaHandleVAEncSliceParameterBufferTypeH264(vlVaDriver *drv, vlVaContex
VAStatus vlVaHandleVAEncSequenceParameterBufferTypeH264(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
VAStatus vlVaHandleVAEncMiscParameterTypeRateControlH264(vlVaContext *context, VAEncMiscParameterBuffer *buf);
VAStatus vlVaHandleVAEncMiscParameterTypeFrameRateH264(vlVaContext *context, VAEncMiscParameterBuffer *buf);
VAStatus vlVaHandleVAEncMiscParameterTypeTemporalLayerH264(vlVaContext *context, VAEncMiscParameterBuffer *buf);
VAStatus vlVaHandleVAEncPictureParameterBufferTypeHEVC(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
VAStatus vlVaHandleVAEncSliceParameterBufferTypeHEVC(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
VAStatus vlVaHandleVAEncSequenceParameterBufferTypeHEVC(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);