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  1. /*
  2.  * Copyright © 2010 Intel Corporation
  3.  *
  4.  * Permission is hereby granted, free of charge, to any person obtaining a
  5.  * copy of this software and associated documentation files (the
  6.  * "Software"), to deal in the Software without restriction, including
  7.  * without limitation the rights to use, copy, modify, merge, publish,
  8.  * distribute, sub license, and/or sell copies of the Software, and to
  9.  * permit persons to whom the Software is furnished to do so, subject to
  10.  * the following conditions:
  11.  *
  12.  * The above copyright notice and this permission notice (including the
  13.  * next paragraph) shall be included in all copies or substantial portions
  14.  * of the Software.
  15.  *
  16.  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  17.  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18.  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  19.  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  20.  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  21.  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  22.  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23.  *
  24.  * Authors:
  25.  *    Zhou Chang <chang.zhou@intel.com>
  26.  *
  27.  */
  28.  
  29. #include <stdio.h>
  30. #include <stdlib.h>
  31. #include <string.h>
  32. #include <assert.h>
  33.  
  34. #include "intel_batchbuffer.h"
  35. #include "intel_driver.h"
  36.  
  37. #include "i965_defines.h"
  38. #include "i965_drv_video.h"
  39. #include "i965_encoder.h"
  40. #include "gen6_vme.h"
  41. #include "gen6_mfc.h"
  42.  
  43. static void
  44. gen6_encoder_end_picture(VADriverContextP ctx,
  45.                          VAProfile profile,
  46.                          union codec_state *codec_state,
  47.                          struct hw_context *hw_context)
  48. {
  49.     struct gen6_encoder_context *gen6_encoder_context = (struct gen6_encoder_context *)hw_context;
  50.     struct encode_state *encode_state = &codec_state->encode;
  51.     VAStatus vaStatus;
  52.  
  53.     vaStatus = gen6_vme_pipeline(ctx, profile, encode_state, gen6_encoder_context);
  54.  
  55.     if (vaStatus == VA_STATUS_SUCCESS)
  56.         gen6_mfc_pipeline(ctx, profile, encode_state, gen6_encoder_context);
  57. }
  58. static void
  59. gen6_encoder_context_destroy(void *hw_context)
  60. {
  61.     struct gen6_encoder_context *gen6_encoder_context = (struct gen6_encoder_context *)hw_context;
  62.  
  63.     gen6_mfc_context_destroy(&gen6_encoder_context->mfc_context);
  64.     gen6_vme_context_destroy(&gen6_encoder_context->vme_context);
  65.     intel_batchbuffer_free(gen6_encoder_context->base.batch);
  66.     free(gen6_encoder_context);
  67. }
  68.  
  69. struct hw_context *
  70. gen6_enc_hw_context_init(VADriverContextP ctx, VAProfile profile)
  71. {
  72.     struct intel_driver_data *intel = intel_driver_data(ctx);
  73.     struct gen6_encoder_context *gen6_encoder_context = calloc(1, sizeof(struct gen6_encoder_context));
  74.  
  75.     gen6_encoder_context->base.destroy = gen6_encoder_context_destroy;
  76.     gen6_encoder_context->base.run = gen6_encoder_end_picture;
  77.     gen6_encoder_context->base.batch = intel_batchbuffer_new(intel, I915_EXEC_RENDER, 0);
  78.  
  79.     gen6_vme_context_init(ctx, &gen6_encoder_context->vme_context);
  80.     gen6_mfc_context_init(ctx, &gen6_encoder_context->mfc_context);
  81.  
  82.     return (struct hw_context *)gen6_encoder_context;
  83. }
  84.  
  85. static void
  86. gen75_encoder_end_picture(VADriverContextP ctx,
  87.                          VAProfile profile,
  88.                          union codec_state *codec_state,
  89.                          struct hw_context *hw_context)
  90. {
  91.     struct gen6_encoder_context *gen6_encoder_context = (struct gen6_encoder_context *)hw_context;
  92.     struct encode_state *encode_state = &codec_state->encode;
  93.     VAStatus vaStatus;
  94.  
  95.     vaStatus = gen75_vme_pipeline(ctx, profile, encode_state, gen6_encoder_context);
  96.  
  97.     if (vaStatus == VA_STATUS_SUCCESS)
  98.         gen75_mfc_pipeline(ctx, profile, encode_state, gen6_encoder_context);
  99. }
  100. static void
  101. gen75_encoder_context_destroy(void *hw_context)
  102. {
  103.     struct gen6_encoder_context *gen6_encoder_context = (struct gen6_encoder_context *)hw_context;
  104.  
  105.     gen75_mfc_context_destroy(&gen6_encoder_context->mfc_context);
  106.     gen75_vme_context_destroy(&gen6_encoder_context->vme_context);
  107.     intel_batchbuffer_free(gen6_encoder_context->base.batch);
  108.     free(gen6_encoder_context);
  109. }
  110.  
  111.  
  112. struct hw_context *
  113. gen75_enc_hw_context_init(VADriverContextP ctx, VAProfile profile)
  114. {
  115.     struct intel_driver_data *intel = intel_driver_data(ctx);
  116.     struct gen6_encoder_context *gen6_encoder_context = calloc(1, sizeof(struct gen6_encoder_context));
  117.  
  118.     gen6_encoder_context->base.destroy = gen75_encoder_context_destroy;
  119.     gen6_encoder_context->base.run = gen75_encoder_end_picture;
  120.     gen6_encoder_context->base.batch = intel_batchbuffer_new(intel, I915_EXEC_RENDER, 0);
  121.  
  122.     gen75_vme_context_init(ctx, &gen6_encoder_context->vme_context);
  123.     gen75_mfc_context_init(ctx, &gen6_encoder_context->mfc_context);
  124.  
  125.     return (struct hw_context *)gen6_encoder_context;
  126. }
  127.