#include "vaapi_internal.h"
#include "h264.h"
+#include "mpegutils.h"
/**
* @file
* supersedes pic's field type if nonzero.
*/
static void fill_vaapi_pic(VAPictureH264 *va_pic,
- Picture *pic,
+ H264Picture *pic,
int pic_structure)
{
if (pic_structure == 0)
- pic_structure = pic->f.reference;
+ pic_structure = pic->reference;
pic_structure &= PICT_FRAME; /* PICT_TOP_FIELD|PICT_BOTTOM_FIELD */
- va_pic->picture_id = ff_vaapi_get_surface_id(pic);
+ va_pic->picture_id = ff_vaapi_get_surface_id(&pic->f);
va_pic->frame_idx = pic->long_ref ? pic->pic_id : pic->frame_num;
va_pic->flags = 0;
if (pic_structure != PICT_FRAME)
va_pic->flags |= (pic_structure & PICT_TOP_FIELD) ? VA_PICTURE_H264_TOP_FIELD : VA_PICTURE_H264_BOTTOM_FIELD;
- if (pic->f.reference)
+ if (pic->reference)
va_pic->flags |= pic->long_ref ? VA_PICTURE_H264_LONG_TERM_REFERENCE : VA_PICTURE_H264_SHORT_TERM_REFERENCE;
va_pic->TopFieldOrderCnt = 0;
* available. The decoded picture buffer's size must be large enough
* to receive the new VA API picture object.
*/
-static int dpb_add(DPB *dpb, Picture *pic)
+static int dpb_add(DPB *dpb, H264Picture *pic)
{
int i;
for (i = 0; i < dpb->size; i++) {
VAPictureH264 * const va_pic = &dpb->va_pics[i];
- if (va_pic->picture_id == ff_vaapi_get_surface_id(pic)) {
+ if (va_pic->picture_id == ff_vaapi_get_surface_id(&pic->f)) {
VAPictureH264 temp_va_pic;
fill_vaapi_pic(&temp_va_pic, pic, 0);
init_vaapi_pic(&dpb.va_pics[i]);
for (i = 0; i < h->short_ref_count; i++) {
- Picture * const pic = h->short_ref[i];
- if (pic && pic->f.reference && dpb_add(&dpb, pic) < 0)
+ H264Picture * const pic = h->short_ref[i];
+ if (pic && pic->reference && dpb_add(&dpb, pic) < 0)
return -1;
}
for (i = 0; i < 16; i++) {
- Picture * const pic = h->long_ref[i];
- if (pic && pic->f.reference && dpb_add(&dpb, pic) < 0)
+ H264Picture * const pic = h->long_ref[i];
+ if (pic && pic->reference && dpb_add(&dpb, pic) < 0)
return -1;
}
return 0;
* @param[in] ref_count The number of reference pictures in ref_list
*/
static void fill_vaapi_RefPicList(VAPictureH264 RefPicList[32],
- Picture *ref_list,
+ H264Ref *ref_list,
unsigned int ref_count)
{
unsigned int i, n = 0;
for (i = 0; i < ref_count; i++)
- if (ref_list[i].f.reference)
- fill_vaapi_pic(&RefPicList[n++], &ref_list[i], 0);
+ if (ref_list[i].reference)
+ fill_vaapi_pic(&RefPicList[n++], ref_list[i].parent, 0);
for (; n < 32; n++)
init_vaapi_pic(&RefPicList[n]);
short chroma_weight[32][2],
short chroma_offset[32][2])
{
+ H264SliceContext *sl = &h->slice_ctx[0];
unsigned int i, j;
- *luma_weight_flag = h->luma_weight_flag[list];
- *chroma_weight_flag = h->chroma_weight_flag[list];
+ *luma_weight_flag = sl->luma_weight_flag[list];
+ *chroma_weight_flag = sl->chroma_weight_flag[list];
- for (i = 0; i < h->ref_count[list]; i++) {
+ for (i = 0; i < sl->ref_count[list]; i++) {
/* VA API also wants the inferred (default) values, not
only what is available in the bitstream (7.4.3.2). */
- if (h->luma_weight_flag[list]) {
- luma_weight[i] = h->luma_weight[i][list][0];
- luma_offset[i] = h->luma_weight[i][list][1];
+ if (sl->luma_weight_flag[list]) {
+ luma_weight[i] = sl->luma_weight[i][list][0];
+ luma_offset[i] = sl->luma_weight[i][list][1];
} else {
- luma_weight[i] = 1 << h->luma_log2_weight_denom;
+ luma_weight[i] = 1 << sl->luma_log2_weight_denom;
luma_offset[i] = 0;
}
for (j = 0; j < 2; j++) {
- if (h->chroma_weight_flag[list]) {
- chroma_weight[i][j] = h->chroma_weight[i][list][j][0];
- chroma_offset[i][j] = h->chroma_weight[i][list][j][1];
+ if (sl->chroma_weight_flag[list]) {
+ chroma_weight[i][j] = sl->chroma_weight[i][list][j][0];
+ chroma_offset[i][j] = sl->chroma_weight[i][list][j][1];
} else {
- chroma_weight[i][j] = 1 << h->chroma_log2_weight_denom;
+ chroma_weight[i][j] = 1 << sl->chroma_log2_weight_denom;
chroma_offset[i][j] = 0;
}
}
}
/** Initialize and start decoding a frame with VA API. */
-static int start_frame(AVCodecContext *avctx,
- av_unused const uint8_t *buffer,
- av_unused uint32_t size)
+static int vaapi_h264_start_frame(AVCodecContext *avctx,
+ av_unused const uint8_t *buffer,
+ av_unused uint32_t size)
{
H264Context * const h = avctx->priv_data;
struct vaapi_context * const vactx = avctx->hwaccel_context;
VAPictureParameterBufferH264 *pic_param;
VAIQMatrixBufferH264 *iq_matrix;
- av_dlog(avctx, "start_frame()\n");
+ av_dlog(avctx, "vaapi_h264_start_frame()\n");
vactx->slice_param_size = sizeof(VASliceParameterBufferH264);
if (!iq_matrix)
return -1;
memcpy(iq_matrix->ScalingList4x4, h->pps.scaling_matrix4, sizeof(iq_matrix->ScalingList4x4));
- memcpy(iq_matrix->ScalingList8x8, h->pps.scaling_matrix8, sizeof(iq_matrix->ScalingList8x8));
+ memcpy(iq_matrix->ScalingList8x8[0], h->pps.scaling_matrix8[0], sizeof(iq_matrix->ScalingList8x8[0]));
+ memcpy(iq_matrix->ScalingList8x8[1], h->pps.scaling_matrix8[3], sizeof(iq_matrix->ScalingList8x8[0]));
return 0;
}
/** End a hardware decoding based frame. */
-static int end_frame(AVCodecContext *avctx)
+static int vaapi_h264_end_frame(AVCodecContext *avctx)
{
struct vaapi_context * const vactx = avctx->hwaccel_context;
H264Context * const h = avctx->priv_data;
+ H264SliceContext *sl = &h->slice_ctx[0];
int ret;
- av_dlog(avctx, "end_frame()\n");
+ av_dlog(avctx, "vaapi_h264_end_frame()\n");
ret = ff_vaapi_commit_slices(vactx);
if (ret < 0)
goto finish;
- ret = ff_vaapi_render_picture(vactx, ff_vaapi_get_surface_id(h->cur_pic_ptr));
+ ret = ff_vaapi_render_picture(vactx, ff_vaapi_get_surface_id(&h->cur_pic_ptr->f));
if (ret < 0)
goto finish;
- ff_h264_draw_horiz_band(h, 0, h->avctx->height);
+ ff_h264_draw_horiz_band(h, sl, 0, h->avctx->height);
finish:
ff_vaapi_common_end_frame(avctx);
}
/** Decode the given H.264 slice with VA API. */
-static int decode_slice(AVCodecContext *avctx,
- const uint8_t *buffer,
- uint32_t size)
+static int vaapi_h264_decode_slice(AVCodecContext *avctx,
+ const uint8_t *buffer,
+ uint32_t size)
{
H264Context * const h = avctx->priv_data;
+ H264SliceContext *sl = &h->slice_ctx[0];
VASliceParameterBufferH264 *slice_param;
- av_dlog(avctx, "decode_slice(): buffer %p, size %d\n", buffer, size);
+ av_dlog(avctx, "vaapi_h264_decode_slice(): buffer %p, size %d\n",
+ buffer, size);
/* Fill in VASliceParameterBufferH264. */
slice_param = (VASliceParameterBufferH264 *)ff_vaapi_alloc_slice(avctx->hwaccel_context, buffer, size);
if (!slice_param)
return -1;
- slice_param->slice_data_bit_offset = get_bits_count(&h->gb) + 8; /* bit buffer started beyond nal_unit_type */
- slice_param->first_mb_in_slice = (h->mb_y >> FIELD_OR_MBAFF_PICTURE) * h->mb_width + h->mb_x;
- slice_param->slice_type = ff_h264_get_slice_type(h);
- slice_param->direct_spatial_mv_pred_flag = h->slice_type == AV_PICTURE_TYPE_B ? h->direct_spatial_mv_pred : 0;
- slice_param->num_ref_idx_l0_active_minus1 = h->list_count > 0 ? h->ref_count[0] - 1 : 0;
- slice_param->num_ref_idx_l1_active_minus1 = h->list_count > 1 ? h->ref_count[1] - 1 : 0;
- slice_param->cabac_init_idc = h->cabac_init_idc;
- slice_param->slice_qp_delta = h->qscale - h->pps.init_qp;
- slice_param->disable_deblocking_filter_idc = h->deblocking_filter < 2 ? !h->deblocking_filter : h->deblocking_filter;
- slice_param->slice_alpha_c0_offset_div2 = h->slice_alpha_c0_offset / 2 - 26;
- slice_param->slice_beta_offset_div2 = h->slice_beta_offset / 2 - 26;
- slice_param->luma_log2_weight_denom = h->luma_log2_weight_denom;
- slice_param->chroma_log2_weight_denom = h->chroma_log2_weight_denom;
-
- fill_vaapi_RefPicList(slice_param->RefPicList0, h->ref_list[0], h->list_count > 0 ? h->ref_count[0] : 0);
- fill_vaapi_RefPicList(slice_param->RefPicList1, h->ref_list[1], h->list_count > 1 ? h->ref_count[1] : 0);
+ slice_param->slice_data_bit_offset = get_bits_count(&sl->gb) + 8; /* bit buffer started beyond nal_unit_type */
+ slice_param->first_mb_in_slice = (sl->mb_y >> FIELD_OR_MBAFF_PICTURE(h)) * h->mb_width + sl->mb_x;
+ slice_param->slice_type = ff_h264_get_slice_type(sl);
+ slice_param->direct_spatial_mv_pred_flag = sl->slice_type == AV_PICTURE_TYPE_B ? sl->direct_spatial_mv_pred : 0;
+ slice_param->num_ref_idx_l0_active_minus1 = sl->list_count > 0 ? sl->ref_count[0] - 1 : 0;
+ slice_param->num_ref_idx_l1_active_minus1 = sl->list_count > 1 ? sl->ref_count[1] - 1 : 0;
+ slice_param->cabac_init_idc = sl->cabac_init_idc;
+ slice_param->slice_qp_delta = sl->qscale - h->pps.init_qp;
+ slice_param->disable_deblocking_filter_idc = sl->deblocking_filter < 2 ? !sl->deblocking_filter : sl->deblocking_filter;
+ slice_param->slice_alpha_c0_offset_div2 = sl->slice_alpha_c0_offset / 2;
+ slice_param->slice_beta_offset_div2 = sl->slice_beta_offset / 2;
+ slice_param->luma_log2_weight_denom = sl->luma_log2_weight_denom;
+ slice_param->chroma_log2_weight_denom = sl->chroma_log2_weight_denom;
+
+ fill_vaapi_RefPicList(slice_param->RefPicList0, sl->ref_list[0], sl->list_count > 0 ? sl->ref_count[0] : 0);
+ fill_vaapi_RefPicList(slice_param->RefPicList1, sl->ref_list[1], sl->list_count > 1 ? sl->ref_count[1] : 0);
fill_vaapi_plain_pred_weight_table(h, 0,
&slice_param->luma_weight_l0_flag, slice_param->luma_weight_l0, slice_param->luma_offset_l0,
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_H264,
.pix_fmt = AV_PIX_FMT_VAAPI_VLD,
- .start_frame = start_frame,
- .end_frame = end_frame,
- .decode_slice = decode_slice,
+ .start_frame = vaapi_h264_start_frame,
+ .end_frame = vaapi_h264_end_frame,
+ .decode_slice = vaapi_h264_decode_slice,
};
projects / ffmpeg / blobdiff