From 93577e608150b016c794dcc0db5aebc29cb9a89c Mon Sep 17 00:00:00 2001 From: Leo Liu Date: Tue, 15 Aug 2017 11:01:35 -0400 Subject: [PATCH] st/va: add iq matrix handling for MJPEG MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Leo Liu Reviewed-by: Christian König --- src/gallium/state_trackers/va/picture_mjpeg.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/gallium/state_trackers/va/picture_mjpeg.c b/src/gallium/state_trackers/va/picture_mjpeg.c index 50f339e..09b2efc 100644 --- a/src/gallium/state_trackers/va/picture_mjpeg.c +++ b/src/gallium/state_trackers/va/picture_mjpeg.c @@ -53,7 +53,12 @@ void vlVaHandlePictureParameterBufferMJPEG(vlVaDriver *drv, vlVaContext *context void vlVaHandleIQMatrixBufferMJPEG(vlVaContext *context, vlVaBuffer *buf) { - /* TODO */ + VAIQMatrixBufferJPEGBaseline *mjpeg = buf->data; + + assert(buf->size >= sizeof(VAIQMatrixBufferJPEGBaseline) && buf->num_elements == 1); + + memcpy(&context->desc.mjpeg.quantization_table.load_quantiser_table, mjpeg->load_quantiser_table, 4); + memcpy(&context->desc.mjpeg.quantization_table.quantiser_table, mjpeg->quantiser_table, 4 * 64); } void vlVaHandleHuffmanTableBufferType(vlVaContext *context, vlVaBuffer *buf) -- 2.7.4