* 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.
#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>
-#include <pipe/p_video_enums.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)
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;
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;
+ }
+}
+
+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_yv12_img_to_nv12_surf(ubyte *const *src,
+ ubyte *dst,
+ unsigned width,
+ unsigned height,
+ unsigned src_stride,
+ unsigned dst_stride,
+ int field)
+{
+ if (field == 0) {
+ ubyte *src_0 = src[field];
+ for (int i = 0; i < height ; i++) {
+ memcpy(dst, src_0, width);
+ dst += dst_stride;
+ src_0 += src_stride;
+ }
+ } else if (field == 1) {
+ const ubyte *src_1 = src[field];
+ const ubyte *src_2 = src[field+1];
+ bool odd = true;
+ for (unsigned i = 0; i < height ; i++) {
+ for (unsigned j = 0; j < width*2 ; j++) {
+ if (odd == false) {
+ dst[j] = src_1[j/2];
+ odd = true;
+ } else {
+ dst[j] = src_2[j/2];
+ odd = false;
+ }
+ }
+ dst += dst_stride;
+ src_1 += src_stride;
+ src_2 += 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;
+}
+
#ifdef __cplusplus
}
#endif