X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Futil%2Fu_video.h;h=f6e93dd03872a471230b53e821d6b48b8170493b;hb=0c09df52e10f0339973f44cef68ff5e237720c8a;hp=78cceb6bcf244a7d77cbc16e4688a5ee3e746a0f;hpb=003401f95c9b59471c22368b7da16fe7a951e490;p=mesa.git

diff --git a/src/gallium/auxiliary/util/u_video.h b/src/gallium/auxiliary/util/u_video.h
index 78cceb6bcf2..f6e93dd0387 100644
--- a/src/gallium/auxiliary/util/u_video.h
+++ b/src/gallium/auxiliary/util/u_video.h
@@ -18,7 +18,7 @@
  * 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 TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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.
@@ -28,17 +28,19 @@
 #ifndef U_VIDEO_H
 #define U_VIDEO_H
 
+#include "pipe/p_defines.h"
+#include "pipe/p_video_enums.h"
+
+/* u_reduce_video_profile() needs these */
+#include "pipe/p_compiler.h"
+#include "util/u_debug.h"
+#include "util/u_math.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include <pipe/p_defines.h>
-
-/* u_reduce_video_profile() needs these */
-#include <pipe/p_compiler.h>
-#include <util/u_debug.h>
-
-static INLINE enum pipe_video_codec
+static inline enum pipe_video_format
 u_reduce_video_profile(enum pipe_video_profile profile)
 {
    switch (profile)
@@ -46,26 +48,223 @@ u_reduce_video_profile(enum pipe_video_profile profile)
       case PIPE_VIDEO_PROFILE_MPEG1:
       case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE:
       case PIPE_VIDEO_PROFILE_MPEG2_MAIN:
-         return PIPE_VIDEO_CODEC_MPEG12;
+         return PIPE_VIDEO_FORMAT_MPEG12;
 
       case PIPE_VIDEO_PROFILE_MPEG4_SIMPLE:
       case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
-         return PIPE_VIDEO_CODEC_MPEG4;
+         return PIPE_VIDEO_FORMAT_MPEG4;
 
       case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
       case PIPE_VIDEO_PROFILE_VC1_MAIN:
       case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
-         return PIPE_VIDEO_CODEC_VC1;
+         return PIPE_VIDEO_FORMAT_VC1;
 
       case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_CONSTRAINED_BASELINE:
       case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_EXTENDED:
       case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
-         return PIPE_VIDEO_CODEC_MPEG4_AVC;
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH10:
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH422:
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH444:
+         return PIPE_VIDEO_FORMAT_MPEG4_AVC;
+
+      case PIPE_VIDEO_PROFILE_HEVC_MAIN:
+      case PIPE_VIDEO_PROFILE_HEVC_MAIN_10:
+      case PIPE_VIDEO_PROFILE_HEVC_MAIN_STILL:
+      case PIPE_VIDEO_PROFILE_HEVC_MAIN_12:
+      case PIPE_VIDEO_PROFILE_HEVC_MAIN_444:
+         return PIPE_VIDEO_FORMAT_HEVC;
+
+      case PIPE_VIDEO_PROFILE_JPEG_BASELINE:
+         return PIPE_VIDEO_FORMAT_JPEG;
+
+      case PIPE_VIDEO_PROFILE_VP9_PROFILE0:
+      case PIPE_VIDEO_PROFILE_VP9_PROFILE2:
+         return PIPE_VIDEO_FORMAT_VP9;
 
       default:
-         assert(0);
-         return PIPE_VIDEO_CODEC_UNKNOWN;
+         return PIPE_VIDEO_FORMAT_UNKNOWN;
    }
 }
 
+static inline void
+u_copy_nv12_to_yv12(void *const *destination_data,
+                    uint32_t const *destination_pitches,
+                    int src_plane, int src_field,
+                    int src_stride, int num_fields,
+                    uint8_t const *src,
+                    int width, int height)
+{
+   int x, y;
+   unsigned u_stride = destination_pitches[2] * num_fields;
+   unsigned v_stride = destination_pitches[1] * num_fields;
+   uint8_t *u_dst = (uint8_t *)destination_data[2] + destination_pitches[2] * src_field;
+   uint8_t *v_dst = (uint8_t *)destination_data[1] + destination_pitches[1] * src_field;
+
+   /* TODO: SIMD */
+   for (y = 0; y < height; y++) {
+      for (x = 0; x < width; x++) {
+         u_dst[x] = src[2*x];
+         v_dst[x] = src[2*x+1];
+      }
+      u_dst += u_stride;
+      v_dst += v_stride;
+      src += src_stride;
+   }
+}
+
+/**
+ * \brief  Copy YV12 chroma data while converting it NV12
+ *
+ * Given a set of YV12 source pointers and -pitches, copy the data to a
+ * layout typical for NV12 video buffers.
+ *
+ * \param source data[in]  The plane data pointers. Array of 3.
+ * \param source_pitches[in]  The plane pitches. Array of 3.
+ * \param dst_plane[in]  The destination plane to copy to. For NV12 always 1.
+ * \param dst_field[in]  The destination field if interlaced.
+ * \param dst_stride[in]  The destination stride for this plane.
+ * \param num_fields[in]  The number of fields in the video buffer.
+ * \param dst[in]  The destination plane pointer.
+ * \param width[in]  The source plane width.
+ * \param height[in]  The source plane height.
+ */
+static inline void
+u_copy_nv12_from_yv12(const void *const *source_data,
+                      uint32_t const *source_pitches,
+                      int dst_plane, int dst_field,
+                      int dst_stride, int num_fields,
+                      uint8_t *dst,
+                      int width, int height)
+{
+   int x, y;
+   unsigned u_stride = source_pitches[2] * num_fields;
+   unsigned v_stride = source_pitches[1] * num_fields;
+   uint8_t *u_src = (uint8_t *)source_data[2] + source_pitches[2] * dst_field;
+   uint8_t *v_src = (uint8_t *)source_data[1] + source_pitches[1] * dst_field;
+
+   /* TODO: SIMD */
+   for (y = 0; y < height; y++) {
+      for (x = 0; x < width; x++) {
+         dst[2*x] = u_src[x];
+         dst[2*x+1] = v_src[x];
+      }
+      u_src += u_stride;
+      v_src += v_stride;
+      dst += dst_stride;
+   }
+}
+
+static inline void
+u_copy_yv12_to_nv12(void *const *destination_data,
+                    uint32_t const *destination_pitches,
+                    int src_plane, int src_field,
+                    int src_stride, int num_fields,
+                    uint8_t const *src,
+                    int width, int height)
+{
+   int x, y;
+   unsigned offset = 2 - src_plane;
+   unsigned stride = destination_pitches[1] * num_fields;
+   uint8_t *dst = (uint8_t *)destination_data[1] + destination_pitches[1] * src_field;
+
+   /* TODO: SIMD */
+   for (y = 0; y < height; y++) {
+      for (x = 0; x < 2 * width; x += 2) {
+         dst[x+offset] = src[x>>1];
+      }
+      dst += stride;
+      src += src_stride;
+   }
+}
+
+static inline void
+u_copy_swap422_packed(void *const *destination_data,
+                       uint32_t const *destination_pitches,
+                       int src_plane, int src_field,
+                       int src_stride, int num_fields,
+                       uint8_t const *src,
+                       int width, int height)
+{
+   int x, y;
+   unsigned stride = destination_pitches[0] * num_fields;
+   uint8_t *dst = (uint8_t *)destination_data[0] + destination_pitches[0] * src_field;
+
+   /* TODO: SIMD */
+   for (y = 0; y < height; y++) {
+      for (x = 0; x < 4 * width; x += 4) {
+         dst[x+0] = src[x+1];
+         dst[x+1] = src[x+0];
+         dst[x+2] = src[x+3];
+         dst[x+3] = src[x+2];
+      }
+      dst += stride;
+      src += src_stride;
+   }
+}
+
+static inline uint32_t
+u_get_h264_level(uint32_t width, uint32_t height, uint32_t *max_reference)
+{
+   uint32_t max_dpb_mbs;
+
+   width = align(width, 16);
+   height = align(height, 16);
+
+   /* Max references will be used for caculation of number of DPB buffers
+      in the UVD driver, limitation of max references is 16. Some client
+      like mpv application for VA-API, it requires references more than that,
+      so we have to set max of references to 16 here. */
+   *max_reference = MIN2(*max_reference, 16);
+   max_dpb_mbs = (width / 16) * (height / 16) * *max_reference;
+
+   /* The calculation is based on "Decoded picture buffering" section
+      from http://en.wikipedia.org/wiki/H.264/MPEG-4_AVC */
+   if (max_dpb_mbs <= 8100)
+      return 30;
+   else if (max_dpb_mbs <= 18000)
+      return 31;
+   else if (max_dpb_mbs <= 20480)
+      return 32;
+   else if (max_dpb_mbs <= 32768)
+      return 41;
+   else if (max_dpb_mbs <= 34816)
+      return 42;
+   else if (max_dpb_mbs <= 110400)
+      return 50;
+   else if (max_dpb_mbs <= 184320)
+      return 51;
+   else
+      return 52;
+}
+
+static inline uint32_t
+u_get_h264_profile_idc(enum pipe_video_profile profile)
+{
+   switch (profile) {
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_CONSTRAINED_BASELINE:
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE:
+         return 66;
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN:
+         return 77;
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_EXTENDED:
+         return 88;
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH:
+         return 100;
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH10:
+         return 110;
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH422:
+         return 122;
+      case PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH444:
+         return 244;
+      default:
+         return 66; //use baseline profile instead
+   }
+}
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* U_VIDEO_H */