[Mesa-dev] [PATCH 08/20] st/va: add handles for MJPEG Buffers

Leo Liu leo.liu at amd.com
Wed Aug 16 17:53:11 UTC 2017


Signed-off-by: Leo Liu <leo.liu at amd.com>
Reviewed-by: Christian K├Ânig <christian.koenig at amd.com>
---
 src/gallium/state_trackers/va/Makefile.sources |  1 +
 src/gallium/state_trackers/va/picture.c        | 19 ++++++++++
 src/gallium/state_trackers/va/picture_mjpeg.c  | 48 ++++++++++++++++++++++++++
 src/gallium/state_trackers/va/va_private.h     |  4 +++
 4 files changed, 72 insertions(+)
 create mode 100644 src/gallium/state_trackers/va/picture_mjpeg.c

diff --git a/src/gallium/state_trackers/va/Makefile.sources b/src/gallium/state_trackers/va/Makefile.sources
index daebf0120f..2d6546b4b6 100644
--- a/src/gallium/state_trackers/va/Makefile.sources
+++ b/src/gallium/state_trackers/va/Makefile.sources
@@ -10,6 +10,7 @@ C_SOURCES := \
 	picture_h264.c \
 	picture_hevc.c \
 	picture_vc1.c \
+	picture_mjpeg.c \
 	postproc.c \
 	subpicture.c \
 	surface.c \
diff --git a/src/gallium/state_trackers/va/picture.c b/src/gallium/state_trackers/va/picture.c
index 30617e8cfe..62a30782aa 100644
--- a/src/gallium/state_trackers/va/picture.c
+++ b/src/gallium/state_trackers/va/picture.c
@@ -164,6 +164,10 @@ handlePictureParameterBuffer(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *
       vlVaHandlePictureParameterBufferHEVC(drv, context, buf);
       break;
 
+  case PIPE_VIDEO_FORMAT_JPEG:
+      vlVaHandlePictureParameterBufferMJPEG(drv, context, buf);
+      break;
+
    default:
       break;
    }
@@ -216,6 +220,10 @@ handleIQMatrixBuffer(vlVaContext *context, vlVaBuffer *buf)
       vlVaHandleIQMatrixBufferHEVC(context, buf);
       break;
 
+   case PIPE_VIDEO_FORMAT_JPEG:
+      vlVaHandleIQMatrixBufferMJPEG(context, buf);
+      break;
+
    default:
       break;
    }
@@ -245,6 +253,10 @@ handleSliceParameterBuffer(vlVaContext *context, vlVaBuffer *buf)
       vlVaHandleSliceParameterBufferHEVC(context, buf);
       break;
 
+   case PIPE_VIDEO_FORMAT_JPEG:
+      vlVaHandleSliceParameterBufferMJPEG(context, buf);
+      break;
+
    default:
       break;
    }
@@ -313,6 +325,9 @@ handleVASliceDataBufferType(vlVaContext *context, vlVaBuffer *buf)
       vlVaDecoderFixMPEG4Startcode(context);
       buffers[num_buffers] = (void *)context->mpeg4.start_code;
       sizes[num_buffers++] = context->mpeg4.start_code_size;
+   case PIPE_VIDEO_FORMAT_JPEG:
+      /* TODO */
+      break;
    default:
       break;
    }
@@ -553,6 +568,10 @@ vlVaRenderPicture(VADriverContextP ctx, VAContextID context_id, VABufferID *buff
          vaStatus = handleVAEncSliceParameterBufferType(drv, context, buf);
          break;
 
+      case VAHuffmanTableBufferType:
+         vlVaHandleHuffmanTableBufferType(context, buf);
+         break;
+
       default:
          break;
       }
diff --git a/src/gallium/state_trackers/va/picture_mjpeg.c b/src/gallium/state_trackers/va/picture_mjpeg.c
new file mode 100644
index 0000000000..b0276e80dc
--- /dev/null
+++ b/src/gallium/state_trackers/va/picture_mjpeg.c
@@ -0,0 +1,48 @@
+/**************************************************************************
+ *
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "va_private.h"
+
+void vlVaHandlePictureParameterBufferMJPEG(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
+{
+   /* TODO */
+}
+
+void vlVaHandleIQMatrixBufferMJPEG(vlVaContext *context, vlVaBuffer *buf)
+{
+   /* TODO */
+}
+
+void vlVaHandleHuffmanTableBufferType(vlVaContext *context, vlVaBuffer *buf)
+{
+   /* TODO */
+}
+
+void vlVaHandleSliceParameterBufferMJPEG(vlVaContext *context, vlVaBuffer *buf)
+{
+   /* TODO */
+}
diff --git a/src/gallium/state_trackers/va/va_private.h b/src/gallium/state_trackers/va/va_private.h
index 2c01bd3b2e..24b74509c8 100644
--- a/src/gallium/state_trackers/va/va_private.h
+++ b/src/gallium/state_trackers/va/va_private.h
@@ -412,5 +412,9 @@ void vlVaDecoderFixMPEG4Startcode(vlVaContext *context);
 void vlVaHandlePictureParameterBufferHEVC(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
 void vlVaHandleIQMatrixBufferHEVC(vlVaContext *context, vlVaBuffer *buf);
 void vlVaHandleSliceParameterBufferHEVC(vlVaContext *context, vlVaBuffer *buf);
+void vlVaHandlePictureParameterBufferMJPEG(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf);
+void vlVaHandleIQMatrixBufferMJPEG(vlVaContext *context, vlVaBuffer *buf);
+void vlVaHandleHuffmanTableBufferType(vlVaContext *context, vlVaBuffer *buf);
+void vlVaHandleSliceParameterBufferMJPEG(vlVaContext *context, vlVaBuffer *buf);
 
 #endif //VA_PRIVATE_H
-- 
2.11.0



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