#include "vdpau_internal.h"
/**
- * \addtogroup VDPAU_Decoding
+ * @addtogroup VDPAU_Decoding
*
* @{
*/
-void ff_vdpau_h264_set_reference_frames(MpegEncContext *s)
+int ff_vdpau_common_start_frame(Picture *pic,
+ av_unused const uint8_t *buffer,
+ av_unused uint32_t size)
{
- H264Context *h = s->avctx->priv_data;
- struct vdpau_render_state *render, *render_ref;
- VdpReferenceFrameH264 *rf, *rf2;
- Picture *pic;
- int i, list, pic_frame_idx;
+ struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
- render = (struct vdpau_render_state *)s->current_picture_ptr->data[0];
- assert(render);
-
- rf = &render->info.h264.referenceFrames[0];
-#define H264_RF_COUNT FF_ARRAY_ELEMS(render->info.h264.referenceFrames)
-
- for (list = 0; list < 2; ++list) {
- Picture **lp = list ? h->long_ref : h->short_ref;
- int ls = list ? 16 : h->short_ref_count;
-
- for (i = 0; i < ls; ++i) {
- pic = lp[i];
- if (!pic || !pic->reference)
- continue;
- pic_frame_idx = pic->long_ref ? pic->pic_id : pic->frame_num;
-
- render_ref = (struct vdpau_render_state *)pic->data[0];
- assert(render_ref);
-
- rf2 = &render->info.h264.referenceFrames[0];
- while (rf2 != rf) {
- if (
- (rf2->surface == render_ref->surface)
- && (rf2->is_long_term == pic->long_ref)
- && (rf2->frame_idx == pic_frame_idx)
- )
- break;
- ++rf2;
- }
- if (rf2 != rf) {
- rf2->top_is_reference |= (pic->reference & PICT_TOP_FIELD) ? VDP_TRUE : VDP_FALSE;
- rf2->bottom_is_reference |= (pic->reference & PICT_BOTTOM_FIELD) ? VDP_TRUE : VDP_FALSE;
- continue;
- }
-
- if (rf >= &render->info.h264.referenceFrames[H264_RF_COUNT])
- continue;
-
- rf->surface = render_ref->surface;
- rf->is_long_term = pic->long_ref;
- rf->top_is_reference = (pic->reference & PICT_TOP_FIELD) ? VDP_TRUE : VDP_FALSE;
- rf->bottom_is_reference = (pic->reference & PICT_BOTTOM_FIELD) ? VDP_TRUE : VDP_FALSE;
- rf->field_order_cnt[0] = pic->field_poc[0];
- rf->field_order_cnt[1] = pic->field_poc[1];
- rf->frame_idx = pic_frame_idx;
-
- ++rf;
- }
- }
-
- for (; rf < &render->info.h264.referenceFrames[H264_RF_COUNT]; ++rf) {
- rf->surface = VDP_INVALID_HANDLE;
- rf->is_long_term = 0;
- rf->top_is_reference = 0;
- rf->bottom_is_reference = 0;
- rf->field_order_cnt[0] = 0;
- rf->field_order_cnt[1] = 0;
- rf->frame_idx = 0;
- }
+ pic_ctx->bitstream_buffers_allocated = 0;
+ pic_ctx->bitstream_buffers_used = 0;
+ pic_ctx->bitstream_buffers = NULL;
+ return 0;
}
-void ff_vdpau_add_data_chunk(MpegEncContext *s,
- const uint8_t *buf, int buf_size)
+#if CONFIG_H263_VDPAU_HWACCEL || CONFIG_MPEG1_VDPAU_HWACCEL || \
+ CONFIG_MPEG2_VDPAU_HWACCEL || CONFIG_MPEG4_VDPAU_HWACCEL || \
+ CONFIG_VC1_VDPAU_HWACCEL || CONFIG_WMV3_VDPAU_HWACCEL
+int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx)
{
- struct vdpau_render_state *render;
+ AVVDPAUContext *hwctx = avctx->hwaccel_context;
+ MpegEncContext *s = avctx->priv_data;
+ Picture *pic = s->current_picture_ptr;
+ struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
+ VdpVideoSurface surf = ff_vdpau_get_surface_id(pic);
- render = (struct vdpau_render_state *)s->current_picture_ptr->data[0];
- assert(render);
+ hwctx->render(hwctx->decoder, surf, (void *)&pic_ctx->info,
+ pic_ctx->bitstream_buffers_used, pic_ctx->bitstream_buffers);
- render->bitstream_buffers= av_fast_realloc(
- render->bitstream_buffers,
- &render->bitstream_buffers_allocated,
- sizeof(*render->bitstream_buffers)*(render->bitstream_buffers_used + 1)
- );
+ ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
+ av_freep(&pic_ctx->bitstream_buffers);
- render->bitstream_buffers[render->bitstream_buffers_used].struct_version = VDP_BITSTREAM_BUFFER_VERSION;
- render->bitstream_buffers[render->bitstream_buffers_used].bitstream = buf;
- render->bitstream_buffers[render->bitstream_buffers_used].bitstream_bytes = buf_size;
- render->bitstream_buffers_used++;
+ return 0;
}
+#endif
-void ff_vdpau_h264_picture_start(MpegEncContext *s)
+int ff_vdpau_add_buffer(Picture *pic, const uint8_t *buf, uint32_t size)
{
- H264Context *h = s->avctx->priv_data;
- struct vdpau_render_state *render;
- int i;
-
- render = (struct vdpau_render_state *)s->current_picture_ptr->data[0];
- assert(render);
-
- for (i = 0; i < 2; ++i) {
- int foc = s->current_picture_ptr->field_poc[i];
- if (foc == INT_MAX)
- foc = 0;
- render->info.h264.field_order_cnt[i] = foc;
- }
-
- render->info.h264.frame_num = h->frame_num;
-}
-
-void ff_vdpau_h264_picture_complete(MpegEncContext *s)
-{
- H264Context *h = s->avctx->priv_data;
- struct vdpau_render_state *render;
-
- render = (struct vdpau_render_state *)s->current_picture_ptr->data[0];
- assert(render);
-
- render->info.h264.slice_count = h->slice_num;
- if (render->info.h264.slice_count < 1)
- return;
-
- render->info.h264.is_reference = (s->current_picture_ptr->reference & 3) ? VDP_TRUE : VDP_FALSE;
- render->info.h264.field_pic_flag = s->picture_structure != PICT_FRAME;
- render->info.h264.bottom_field_flag = s->picture_structure == PICT_BOTTOM_FIELD;
- render->info.h264.num_ref_frames = h->sps.ref_frame_count;
- render->info.h264.mb_adaptive_frame_field_flag = h->sps.mb_aff && !render->info.h264.field_pic_flag;
- render->info.h264.constrained_intra_pred_flag = h->pps.constrained_intra_pred;
- render->info.h264.weighted_pred_flag = h->pps.weighted_pred;
- render->info.h264.weighted_bipred_idc = h->pps.weighted_bipred_idc;
- render->info.h264.frame_mbs_only_flag = h->sps.frame_mbs_only_flag;
- render->info.h264.transform_8x8_mode_flag = h->pps.transform_8x8_mode;
- render->info.h264.chroma_qp_index_offset = h->pps.chroma_qp_index_offset[0];
- render->info.h264.second_chroma_qp_index_offset = h->pps.chroma_qp_index_offset[1];
- render->info.h264.pic_init_qp_minus26 = h->pps.init_qp - 26;
- render->info.h264.num_ref_idx_l0_active_minus1 = h->pps.ref_count[0] - 1;
- render->info.h264.num_ref_idx_l1_active_minus1 = h->pps.ref_count[1] - 1;
- render->info.h264.log2_max_frame_num_minus4 = h->sps.log2_max_frame_num - 4;
- render->info.h264.pic_order_cnt_type = h->sps.poc_type;
- render->info.h264.log2_max_pic_order_cnt_lsb_minus4 = h->sps.poc_type ? 0 : h->sps.log2_max_poc_lsb - 4;
- render->info.h264.delta_pic_order_always_zero_flag = h->sps.delta_pic_order_always_zero_flag;
- render->info.h264.direct_8x8_inference_flag = h->sps.direct_8x8_inference_flag;
- render->info.h264.entropy_coding_mode_flag = h->pps.cabac;
- render->info.h264.pic_order_present_flag = h->pps.pic_order_present;
- render->info.h264.deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present;
- render->info.h264.redundant_pic_cnt_present_flag = h->pps.redundant_pic_cnt_present;
- memcpy(render->info.h264.scaling_lists_4x4, h->pps.scaling_matrix4, sizeof(render->info.h264.scaling_lists_4x4));
- memcpy(render->info.h264.scaling_lists_8x8, h->pps.scaling_matrix8, sizeof(render->info.h264.scaling_lists_8x8));
-
- ff_draw_horiz_band(s, 0, s->avctx->height);
- render->bitstream_buffers_used = 0;
-}
-
-void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf,
- int buf_size, int slice_count)
-{
- struct vdpau_render_state *render, *last, *next;
- int i;
-
- if (!s->current_picture_ptr) return;
+ struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private;
+ VdpBitstreamBuffer *buffers = pic_ctx->bitstream_buffers;
- render = (struct vdpau_render_state *)s->current_picture_ptr->data[0];
- assert(render);
+ buffers = av_fast_realloc(buffers, &pic_ctx->bitstream_buffers_allocated,
+ (pic_ctx->bitstream_buffers_used + 1) * sizeof(*buffers));
+ if (!buffers)
+ return AVERROR(ENOMEM);
- /* fill VdpPictureInfoMPEG1Or2 struct */
- render->info.mpeg.picture_structure = s->picture_structure;
- render->info.mpeg.picture_coding_type = s->pict_type;
- render->info.mpeg.intra_dc_precision = s->intra_dc_precision;
- render->info.mpeg.frame_pred_frame_dct = s->frame_pred_frame_dct;
- render->info.mpeg.concealment_motion_vectors = s->concealment_motion_vectors;
- render->info.mpeg.intra_vlc_format = s->intra_vlc_format;
- render->info.mpeg.alternate_scan = s->alternate_scan;
- render->info.mpeg.q_scale_type = s->q_scale_type;
- render->info.mpeg.top_field_first = s->top_field_first;
- render->info.mpeg.full_pel_forward_vector = s->full_pel[0]; // MPEG-1 only. Set 0 for MPEG-2
- render->info.mpeg.full_pel_backward_vector = s->full_pel[1]; // MPEG-1 only. Set 0 for MPEG-2
- render->info.mpeg.f_code[0][0] = s->mpeg_f_code[0][0]; // For MPEG-1 fill both horiz. & vert.
- render->info.mpeg.f_code[0][1] = s->mpeg_f_code[0][1];
- render->info.mpeg.f_code[1][0] = s->mpeg_f_code[1][0];
- render->info.mpeg.f_code[1][1] = s->mpeg_f_code[1][1];
- for (i = 0; i < 64; ++i) {
- render->info.mpeg.intra_quantizer_matrix[i] = s->intra_matrix[i];
- render->info.mpeg.non_intra_quantizer_matrix[i] = s->inter_matrix[i];
- }
-
- render->info.mpeg.forward_reference = VDP_INVALID_HANDLE;
- render->info.mpeg.backward_reference = VDP_INVALID_HANDLE;
-
- switch(s->pict_type){
- case FF_B_TYPE:
- next = (struct vdpau_render_state *)s->next_picture.data[0];
- assert(next);
- render->info.mpeg.backward_reference = next->surface;
- // no return here, going to set forward prediction
- case FF_P_TYPE:
- last = (struct vdpau_render_state *)s->last_picture.data[0];
- if (!last) // FIXME: Does this test make sense?
- last = render; // predict second field from the first
- render->info.mpeg.forward_reference = last->surface;
- }
+ pic_ctx->bitstream_buffers = buffers;
+ buffers += pic_ctx->bitstream_buffers_used++;
- ff_vdpau_add_data_chunk(s, buf, buf_size);
-
- render->info.mpeg.slice_count = slice_count;
-
- if (slice_count)
- ff_draw_horiz_band(s, 0, s->avctx->height);
- render->bitstream_buffers_used = 0;
+ buffers->struct_version = VDP_BITSTREAM_BUFFER_VERSION;
+ buffers->bitstream = buf;
+ buffers->bitstream_bytes = size;
+ return 0;
}
-void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf,
- int buf_size)
+int av_vdpau_get_profile(AVCodecContext *avctx, VdpDecoderProfile *profile)
{
- VC1Context *v = s->avctx->priv_data;
- struct vdpau_render_state *render, *last, *next;
-
- render = (struct vdpau_render_state *)s->current_picture.data[0];
- assert(render);
-
- /* fill LvPictureInfoVC1 struct */
- render->info.vc1.frame_coding_mode = v->fcm;
- render->info.vc1.postprocflag = v->postprocflag;
- render->info.vc1.pulldown = v->broadcast;
- render->info.vc1.interlace = v->interlace;
- render->info.vc1.tfcntrflag = v->tfcntrflag;
- render->info.vc1.finterpflag = v->finterpflag;
- render->info.vc1.psf = v->psf;
- render->info.vc1.dquant = v->dquant;
- render->info.vc1.panscan_flag = v->panscanflag;
- render->info.vc1.refdist_flag = v->refdist_flag;
- render->info.vc1.quantizer = v->quantizer_mode;
- render->info.vc1.extended_mv = v->extended_mv;
- render->info.vc1.extended_dmv = v->extended_dmv;
- render->info.vc1.overlap = v->overlap;
- render->info.vc1.vstransform = v->vstransform;
- render->info.vc1.loopfilter = v->s.loop_filter;
- render->info.vc1.fastuvmc = v->fastuvmc;
- render->info.vc1.range_mapy_flag = v->range_mapy_flag;
- render->info.vc1.range_mapy = v->range_mapy;
- render->info.vc1.range_mapuv_flag = v->range_mapuv_flag;
- render->info.vc1.range_mapuv = v->range_mapuv;
- /* Specific to simple/main profile only */
- render->info.vc1.multires = v->multires;
- render->info.vc1.syncmarker = v->s.resync_marker;
- render->info.vc1.rangered = v->rangered | (v->rangeredfrm << 1);
- render->info.vc1.maxbframes = v->s.max_b_frames;
-
- render->info.vc1.deblockEnable = v->postprocflag & 1;
- render->info.vc1.pquant = v->pq;
-
- render->info.vc1.forward_reference = VDP_INVALID_HANDLE;
- render->info.vc1.backward_reference = VDP_INVALID_HANDLE;
-
- if (v->bi_type)
- render->info.vc1.picture_type = 4;
- else
- render->info.vc1.picture_type = s->pict_type - 1 + s->pict_type / 3;
-
- switch(s->pict_type){
- case FF_B_TYPE:
- next = (struct vdpau_render_state *)s->next_picture.data[0];
- assert(next);
- render->info.vc1.backward_reference = next->surface;
- // no break here, going to set forward prediction
- case FF_P_TYPE:
- last = (struct vdpau_render_state *)s->last_picture.data[0];
- if (!last) // FIXME: Does this test make sense?
- last = render; // predict second field from the first
- render->info.vc1.forward_reference = last->surface;
+#define PROFILE(prof) \
+do { \
+ *profile = prof; \
+ return 0; \
+} while (0)
+
+ switch (avctx->codec_id) {
+ case AV_CODEC_ID_MPEG1VIDEO: PROFILE(VDP_DECODER_PROFILE_MPEG1);
+ case AV_CODEC_ID_MPEG2VIDEO:
+ switch (avctx->profile) {
+ case FF_PROFILE_MPEG2_MAIN: PROFILE(VDP_DECODER_PROFILE_MPEG2_MAIN);
+ case FF_PROFILE_MPEG2_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG2_SIMPLE);
+ default: return AVERROR(EINVAL);
+ }
+ case AV_CODEC_ID_H263: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP);
+ case AV_CODEC_ID_MPEG4:
+ switch (avctx->profile) {
+ case FF_PROFILE_MPEG4_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_SP);
+ case FF_PROFILE_MPEG4_ADVANCED_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP);
+ default: return AVERROR(EINVAL);
+ }
+ case AV_CODEC_ID_H264:
+ switch (avctx->profile) {
+ case FF_PROFILE_H264_CONSTRAINED_BASELINE:
+ case FF_PROFILE_H264_BASELINE: PROFILE(VDP_DECODER_PROFILE_H264_BASELINE);
+ case FF_PROFILE_H264_MAIN: PROFILE(VDP_DECODER_PROFILE_H264_MAIN);
+ case FF_PROFILE_H264_HIGH: PROFILE(VDP_DECODER_PROFILE_H264_HIGH);
+ default: return AVERROR(EINVAL);
+ }
+ case AV_CODEC_ID_WMV3:
+ case AV_CODEC_ID_VC1:
+ switch (avctx->profile) {
+ case FF_PROFILE_VC1_SIMPLE: PROFILE(VDP_DECODER_PROFILE_VC1_SIMPLE);
+ case FF_PROFILE_VC1_MAIN: PROFILE(VDP_DECODER_PROFILE_VC1_MAIN);
+ case FF_PROFILE_VC1_ADVANCED: PROFILE(VDP_DECODER_PROFILE_VC1_ADVANCED);
+ default: return AVERROR(EINVAL);
+ }
}
-
- ff_vdpau_add_data_chunk(s, buf, buf_size);
-
- render->info.vc1.slice_count = 1;
-
- ff_draw_horiz_band(s, 0, s->avctx->height);
- render->bitstream_buffers_used = 0;
+ return AVERROR(EINVAL);
}
-void ff_vdpau_mpeg4_decode_picture(MpegEncContext *s, const uint8_t *buf,
- int buf_size)
+AVVDPAUContext *av_vdpau_alloc_context(void)
{
- struct vdpau_render_state *render, *last, *next;
- int i;
-
- if (!s->current_picture_ptr) return;
-
- render = (struct vdpau_render_state *)s->current_picture_ptr->data[0];
- assert(render);
-
- /* fill VdpPictureInfoMPEG4Part2 struct */
- render->info.mpeg4.trd[0] = s->pp_time;
- render->info.mpeg4.trb[0] = s->pb_time;
- render->info.mpeg4.trd[1] = s->pp_field_time >> 1;
- render->info.mpeg4.trb[1] = s->pb_field_time >> 1;
- render->info.mpeg4.vop_time_increment_resolution = s->avctx->time_base.den;
- render->info.mpeg4.vop_coding_type = 0;
- render->info.mpeg4.vop_fcode_forward = s->f_code;
- render->info.mpeg4.vop_fcode_backward = s->b_code;
- render->info.mpeg4.resync_marker_disable = !s->resync_marker;
- render->info.mpeg4.interlaced = !s->progressive_sequence;
- render->info.mpeg4.quant_type = s->mpeg_quant;
- render->info.mpeg4.quarter_sample = s->quarter_sample;
- render->info.mpeg4.short_video_header = s->avctx->codec->id == CODEC_ID_H263;
- render->info.mpeg4.rounding_control = s->no_rounding;
- render->info.mpeg4.alternate_vertical_scan_flag = s->alternate_scan;
- render->info.mpeg4.top_field_first = s->top_field_first;
- for (i = 0; i < 64; ++i) {
- render->info.mpeg4.intra_quantizer_matrix[i] = s->intra_matrix[i];
- render->info.mpeg4.non_intra_quantizer_matrix[i] = s->inter_matrix[i];
- }
- render->info.mpeg4.forward_reference = VDP_INVALID_HANDLE;
- render->info.mpeg4.backward_reference = VDP_INVALID_HANDLE;
-
- switch (s->pict_type) {
- case FF_B_TYPE:
- next = (struct vdpau_render_state *)s->next_picture.data[0];
- assert(next);
- render->info.mpeg4.backward_reference = next->surface;
- render->info.mpeg4.vop_coding_type = 2;
- // no break here, going to set forward prediction
- case FF_P_TYPE:
- last = (struct vdpau_render_state *)s->last_picture.data[0];
- assert(last);
- render->info.mpeg4.forward_reference = last->surface;
- }
-
- ff_vdpau_add_data_chunk(s, buf, buf_size);
-
- ff_draw_horiz_band(s, 0, s->avctx->height);
- render->bitstream_buffers_used = 0;
+ return av_mallocz(sizeof(AVVDPAUContext));
}
/* @}*/
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