avcodec/aacdec_fixed: use 64bit to avoid overflow in rounding in apply_dependent_coup...
[ffmpeg.git] / libavcodec / vdpau_h264.c
index f8eab14..2a260f7 100644 (file)
@@ -4,20 +4,20 @@
  * Copyright (c) 2008 NVIDIA
  * Copyright (c) 2013 Rémi Denis-Courmont
  *
  * Copyright (c) 2008 NVIDIA
  * Copyright (c) 2013 Rémi Denis-Courmont
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software Foundation,
+ * License along with FFmpeg; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -25,7 +25,9 @@
 
 #include "avcodec.h"
 #include "internal.h"
 
 #include "avcodec.h"
 #include "internal.h"
-#include "h264.h"
+#include "h264dec.h"
+#include "h264_ps.h"
+#include "hwaccel.h"
 #include "mpegutils.h"
 #include "vdpau.h"
 #include "vdpau_internal.h"
 #include "mpegutils.h"
 #include "vdpau.h"
 #include "vdpau_internal.h"
@@ -51,7 +53,7 @@ static void vdpau_h264_clear_rf(VdpReferenceFrameH264 *rf)
 static void vdpau_h264_set_rf(VdpReferenceFrameH264 *rf, H264Picture *pic,
                               int pic_structure)
 {
 static void vdpau_h264_set_rf(VdpReferenceFrameH264 *rf, H264Picture *pic,
                               int pic_structure)
 {
-    VdpVideoSurface surface = ff_vdpau_get_surface_id(&pic->f);
+    VdpVideoSurface surface = ff_vdpau_get_surface_id(pic->f);
 
     if (pic_structure == 0)
         pic_structure = pic->reference;
 
     if (pic_structure == 0)
         pic_structure = pic->reference;
@@ -88,7 +90,7 @@ static void vdpau_h264_set_reference_frames(AVCodecContext *avctx)
             if (!pic || !pic->reference)
                 continue;
             pic_frame_idx = pic->long_ref ? pic->pic_id : pic->frame_num;
             if (!pic || !pic->reference)
                 continue;
             pic_frame_idx = pic->long_ref ? pic->pic_id : pic->frame_num;
-            surface_ref = ff_vdpau_get_surface_id(&pic->f);
+            surface_ref = ff_vdpau_get_surface_id(pic->f);
 
             rf2 = &info->referenceFrames[0];
             while (rf2 != rf) {
 
             rf2 = &info->referenceFrames[0];
             while (rf2 != rf) {
@@ -120,6 +122,8 @@ static int vdpau_h264_start_frame(AVCodecContext *avctx,
                                   const uint8_t *buffer, uint32_t size)
 {
     H264Context * const h = avctx->priv_data;
                                   const uint8_t *buffer, uint32_t size)
 {
     H264Context * const h = avctx->priv_data;
+    const PPS *pps = h->ps.pps;
+    const SPS *sps = h->ps.sps;
     H264Picture *pic = h->cur_pic_ptr;
     struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
     VdpPictureInfoH264 *info = &pic_ctx->info.h264;
     H264Picture *pic = h->cur_pic_ptr;
     struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
     VdpPictureInfoH264 *info = &pic_ctx->info.h264;
@@ -132,40 +136,40 @@ static int vdpau_h264_start_frame(AVCodecContext *avctx,
     info->field_order_cnt[0]                     = h264_foc(pic->field_poc[0]);
     info->field_order_cnt[1]                     = h264_foc(pic->field_poc[1]);
     info->is_reference                           = h->nal_ref_idc != 0;
     info->field_order_cnt[0]                     = h264_foc(pic->field_poc[0]);
     info->field_order_cnt[1]                     = h264_foc(pic->field_poc[1]);
     info->is_reference                           = h->nal_ref_idc != 0;
-    info->frame_num                              = h->frame_num;
+    info->frame_num                              = h->poc.frame_num;
     info->field_pic_flag                         = h->picture_structure != PICT_FRAME;
     info->bottom_field_flag                      = h->picture_structure == PICT_BOTTOM_FIELD;
     info->field_pic_flag                         = h->picture_structure != PICT_FRAME;
     info->bottom_field_flag                      = h->picture_structure == PICT_BOTTOM_FIELD;
-    info->num_ref_frames                         = h->sps.ref_frame_count;
-    info->mb_adaptive_frame_field_flag           = h->sps.mb_aff && !info->field_pic_flag;
-    info->constrained_intra_pred_flag            = h->pps.constrained_intra_pred;
-    info->weighted_pred_flag                     = h->pps.weighted_pred;
-    info->weighted_bipred_idc                    = h->pps.weighted_bipred_idc;
-    info->frame_mbs_only_flag                    = h->sps.frame_mbs_only_flag;
-    info->transform_8x8_mode_flag                = h->pps.transform_8x8_mode;
-    info->chroma_qp_index_offset                 = h->pps.chroma_qp_index_offset[0];
-    info->second_chroma_qp_index_offset          = h->pps.chroma_qp_index_offset[1];
-    info->pic_init_qp_minus26                    = h->pps.init_qp - 26;
-    info->num_ref_idx_l0_active_minus1           = h->pps.ref_count[0] - 1;
-    info->num_ref_idx_l1_active_minus1           = h->pps.ref_count[1] - 1;
-    info->log2_max_frame_num_minus4              = h->sps.log2_max_frame_num - 4;
-    info->pic_order_cnt_type                     = h->sps.poc_type;
-    info->log2_max_pic_order_cnt_lsb_minus4      = h->sps.poc_type ? 0 : h->sps.log2_max_poc_lsb - 4;
-    info->delta_pic_order_always_zero_flag       = h->sps.delta_pic_order_always_zero_flag;
-    info->direct_8x8_inference_flag              = h->sps.direct_8x8_inference_flag;
+    info->num_ref_frames                         = sps->ref_frame_count;
+    info->mb_adaptive_frame_field_flag           = sps->mb_aff && !info->field_pic_flag;
+    info->constrained_intra_pred_flag            = pps->constrained_intra_pred;
+    info->weighted_pred_flag                     = pps->weighted_pred;
+    info->weighted_bipred_idc                    = pps->weighted_bipred_idc;
+    info->frame_mbs_only_flag                    = sps->frame_mbs_only_flag;
+    info->transform_8x8_mode_flag                = pps->transform_8x8_mode;
+    info->chroma_qp_index_offset                 = pps->chroma_qp_index_offset[0];
+    info->second_chroma_qp_index_offset          = pps->chroma_qp_index_offset[1];
+    info->pic_init_qp_minus26                    = pps->init_qp - 26;
+    info->num_ref_idx_l0_active_minus1           = pps->ref_count[0] - 1;
+    info->num_ref_idx_l1_active_minus1           = pps->ref_count[1] - 1;
+    info->log2_max_frame_num_minus4              = sps->log2_max_frame_num - 4;
+    info->pic_order_cnt_type                     = sps->poc_type;
+    info->log2_max_pic_order_cnt_lsb_minus4      = sps->poc_type ? 0 : sps->log2_max_poc_lsb - 4;
+    info->delta_pic_order_always_zero_flag       = sps->delta_pic_order_always_zero_flag;
+    info->direct_8x8_inference_flag              = sps->direct_8x8_inference_flag;
 #ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE
 #ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE
-    info2->qpprime_y_zero_transform_bypass_flag  = h->sps.transform_bypass;
-    info2->separate_colour_plane_flag            = h->sps.residual_color_transform_flag;
+    info2->qpprime_y_zero_transform_bypass_flag  = sps->transform_bypass;
+    info2->separate_colour_plane_flag            = sps->residual_color_transform_flag;
 #endif
 #endif
-    info->entropy_coding_mode_flag               = h->pps.cabac;
-    info->pic_order_present_flag                 = h->pps.pic_order_present;
-    info->deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present;
-    info->redundant_pic_cnt_present_flag         = h->pps.redundant_pic_cnt_present;
+    info->entropy_coding_mode_flag               = pps->cabac;
+    info->pic_order_present_flag                 = pps->pic_order_present;
+    info->deblocking_filter_control_present_flag = pps->deblocking_filter_parameters_present;
+    info->redundant_pic_cnt_present_flag         = pps->redundant_pic_cnt_present;
 
 
-    memcpy(info->scaling_lists_4x4, h->pps.scaling_matrix4,
+    memcpy(info->scaling_lists_4x4, pps->scaling_matrix4,
            sizeof(info->scaling_lists_4x4));
            sizeof(info->scaling_lists_4x4));
-    memcpy(info->scaling_lists_8x8[0], h->pps.scaling_matrix8[0],
+    memcpy(info->scaling_lists_8x8[0], pps->scaling_matrix8[0],
            sizeof(info->scaling_lists_8x8[0]));
            sizeof(info->scaling_lists_8x8[0]));
-    memcpy(info->scaling_lists_8x8[1], h->pps.scaling_matrix8[3],
+    memcpy(info->scaling_lists_8x8[1], pps->scaling_matrix8[3],
            sizeof(info->scaling_lists_8x8[1]));
 
     vdpau_h264_set_reference_frames(avctx);
            sizeof(info->scaling_lists_8x8[1]));
 
     vdpau_h264_set_reference_frames(avctx);
@@ -203,7 +207,7 @@ static int vdpau_h264_end_frame(AVCodecContext *avctx)
     struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
     int val;
 
     struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
     int val;
 
-    val = ff_vdpau_common_end_frame(avctx, &pic->f, pic_ctx);
+    val = ff_vdpau_common_end_frame(avctx, pic->f, pic_ctx);
     if (val < 0)
         return val;
 
     if (val < 0)
         return val;
 
@@ -237,8 +241,8 @@ static int vdpau_h264_init(AVCodecContext *avctx)
         break;
 #endif
     case FF_PROFILE_H264_HIGH_10:
         break;
 #endif
     case FF_PROFILE_H264_HIGH_10:
-        /* XXX: High 10 can be treated as High so long as only 8-bits per
-         * formats are supported. */
+        /* XXX: High 10 can be treated as High so long as only 8 bits per
+         * format are supported. */
         profile = VDP_DECODER_PROFILE_H264_HIGH;
         break;
 #ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE
         profile = VDP_DECODER_PROFILE_H264_HIGH;
         break;
 #ifdef VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE
@@ -258,7 +262,7 @@ static int vdpau_h264_init(AVCodecContext *avctx)
     return ff_vdpau_common_init(avctx, profile, level);
 }
 
     return ff_vdpau_common_init(avctx, profile, level);
 }
 
-AVHWAccel ff_h264_vdpau_hwaccel = {
+const AVHWAccel ff_h264_vdpau_hwaccel = {
     .name           = "h264_vdpau",
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_H264,
     .name           = "h264_vdpau",
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_H264,
@@ -269,5 +273,7 @@ AVHWAccel ff_h264_vdpau_hwaccel = {
     .frame_priv_data_size = sizeof(struct vdpau_picture_context),
     .init           = vdpau_h264_init,
     .uninit         = ff_vdpau_common_uninit,
     .frame_priv_data_size = sizeof(struct vdpau_picture_context),
     .init           = vdpau_h264_init,
     .uninit         = ff_vdpau_common_uninit,
+    .frame_params   = ff_vdpau_common_frame_params,
     .priv_data_size = sizeof(VDPAUContext),
     .priv_data_size = sizeof(VDPAUContext),
+    .caps_internal  = HWACCEL_CAP_ASYNC_SAFE,
 };
 };