X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fvdpau.c;h=8606624a850d46071a2b79a1386bb562485af39f;hb=6cf7f30655e95e27fd0394b5a80970d6f9517015;hp=bd721e8f8e2b0d61a9ea208a4e44ebd21a9a3c15;hpb=3bccd93ac0b7e5dbb4a335257eaee9d8908dad3c;p=ffmpeg diff --git a/libavcodec/vdpau.c b/libavcodec/vdpau.c index bd721e8f8e2..8606624a850 100644 --- a/libavcodec/vdpau.c +++ b/libavcodec/vdpau.c @@ -4,25 +4,27 @@ * * Copyright (c) 2008 NVIDIA * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav 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. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav 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 - * License along with FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include +#include "libavutil/avassert.h" #include "avcodec.h" +#include "internal.h" #include "h264.h" #include "vc1.h" @@ -33,340 +35,361 @@ #include "vdpau_internal.h" /** - * \addtogroup VDPAU_Decoding + * @addtogroup VDPAU_Decoding * * @{ */ -void ff_vdpau_h264_set_reference_frames(MpegEncContext *s) +static int vdpau_error(VdpStatus status) { - H264Context *h = s->avctx->priv_data; - struct vdpau_render_state *render, *render_ref; - VdpReferenceFrameH264 *rf, *rf2; - Picture *pic; - int i, list, pic_frame_idx; - - 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; - } + switch (status) { + case VDP_STATUS_OK: + return 0; + case VDP_STATUS_NO_IMPLEMENTATION: + return AVERROR(ENOSYS); + case VDP_STATUS_DISPLAY_PREEMPTED: + return AVERROR(EIO); + case VDP_STATUS_INVALID_HANDLE: + return AVERROR(EBADF); + case VDP_STATUS_INVALID_POINTER: + return AVERROR(EFAULT); + case VDP_STATUS_RESOURCES: + return AVERROR(ENOBUFS); + case VDP_STATUS_HANDLE_DEVICE_MISMATCH: + return AVERROR(EXDEV); + case VDP_STATUS_ERROR: + return AVERROR(EIO); + default: + return AVERROR(EINVAL); } +} - 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; +int av_vdpau_get_surface_parameters(AVCodecContext *avctx, + VdpChromaType *type, + uint32_t *width, uint32_t *height) +{ + VdpChromaType t; + uint32_t w = avctx->coded_width; + uint32_t h = avctx->coded_height; + + /* See for per-type alignment constraints. */ + switch (avctx->sw_pix_fmt) { + case AV_PIX_FMT_YUV420P: + case AV_PIX_FMT_YUVJ420P: + t = VDP_CHROMA_TYPE_420; + w = (w + 1) & ~1; + h = (h + 3) & ~3; + break; + case AV_PIX_FMT_YUV422P: + case AV_PIX_FMT_YUVJ422P: + t = VDP_CHROMA_TYPE_422; + w = (w + 1) & ~1; + h = (h + 1) & ~1; + break; + case AV_PIX_FMT_YUV444P: + case AV_PIX_FMT_YUVJ444P: + t = VDP_CHROMA_TYPE_444; + h = (h + 1) & ~1; + break; + default: + return AVERROR(ENOSYS); } + + if (type) + *type = t; + if (width) + *width = w; + if (height) + *height = h; + return 0; } -void ff_vdpau_add_data_chunk(MpegEncContext *s, - const uint8_t *buf, int buf_size) +int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile, + int level) { - struct vdpau_render_state *render; + VDPAUHWContext *hwctx = avctx->hwaccel_context; + VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; + VdpVideoSurfaceQueryCapabilities *surface_query_caps; + VdpDecoderQueryCapabilities *decoder_query_caps; + VdpDecoderCreate *create; + void *func; + VdpStatus status; + VdpBool supported; + uint32_t max_level, max_mb, max_width, max_height; + VdpChromaType type; + uint32_t width; + uint32_t height; + + vdctx->width = UINT32_MAX; + vdctx->height = UINT32_MAX; + hwctx->reset = 0; + + if (hwctx->context.decoder != VDP_INVALID_HANDLE) { + vdctx->decoder = hwctx->context.decoder; + vdctx->render = hwctx->context.render; + vdctx->device = VDP_INVALID_HANDLE; + return 0; /* Decoder created by user */ + } + + vdctx->device = hwctx->device; + vdctx->get_proc_address = hwctx->get_proc_address; + + if (hwctx->flags & AV_HWACCEL_FLAG_IGNORE_LEVEL) + level = 0; + else if (level < 0) + return AVERROR(ENOTSUP); + + if (av_vdpau_get_surface_parameters(avctx, &type, &width, &height)) + return AVERROR(ENOSYS); + + if (!(hwctx->flags & AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH) && + type != VDP_CHROMA_TYPE_420) + return AVERROR(ENOSYS); + + status = vdctx->get_proc_address(vdctx->device, + VDP_FUNC_ID_VIDEO_SURFACE_QUERY_CAPABILITIES, + &func); + if (status != VDP_STATUS_OK) + return vdpau_error(status); + else + surface_query_caps = func; + + status = surface_query_caps(vdctx->device, type, &supported, + &max_width, &max_height); + if (status != VDP_STATUS_OK) + return vdpau_error(status); + if (supported != VDP_TRUE || + max_width < width || max_height < height) + return AVERROR(ENOTSUP); + + status = vdctx->get_proc_address(vdctx->device, + VDP_FUNC_ID_DECODER_QUERY_CAPABILITIES, + &func); + if (status != VDP_STATUS_OK) + return vdpau_error(status); + else + decoder_query_caps = func; + + status = decoder_query_caps(vdctx->device, profile, &supported, &max_level, + &max_mb, &max_width, &max_height); +#ifdef VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE + if (status != VDP_STATUS_OK && profile == VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE) { + /* Run-time backward compatibility for libvdpau 0.8 and earlier */ + profile = VDP_DECODER_PROFILE_H264_MAIN; + status = decoder_query_caps(vdctx->device, profile, &supported, + &max_level, &max_mb, + &max_width, &max_height); + } +#endif + if (status != VDP_STATUS_OK) + return vdpau_error(status); + + if (supported != VDP_TRUE || max_level < level || + max_width < width || max_height < height) + return AVERROR(ENOTSUP); + + status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_CREATE, + &func); + if (status != VDP_STATUS_OK) + return vdpau_error(status); + else + create = func; - render = (struct vdpau_render_state *)s->current_picture_ptr->data[0]; - assert(render); + status = vdctx->get_proc_address(vdctx->device, VDP_FUNC_ID_DECODER_RENDER, + &func); + if (status != VDP_STATUS_OK) + return vdpau_error(status); + else + vdctx->render = func; - render->bitstream_buffers= av_fast_realloc( - render->bitstream_buffers, - &render->bitstream_buffers_allocated, - sizeof(*render->bitstream_buffers)*(render->bitstream_buffers_used + 1) - ); + status = create(vdctx->device, profile, width, height, avctx->refs, + &vdctx->decoder); + if (status == VDP_STATUS_OK) { + vdctx->width = avctx->coded_width; + vdctx->height = avctx->coded_height; + } - 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 vdpau_error(status); } -void ff_vdpau_h264_picture_start(MpegEncContext *s) +int ff_vdpau_common_uninit(AVCodecContext *avctx) { - 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; - } + VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; + VdpDecoderDestroy *destroy; + void *func; + VdpStatus status; + + if (vdctx->device == VDP_INVALID_HANDLE) + return 0; /* Decoder created and destroyed by user */ + if (vdctx->width == UINT32_MAX && vdctx->height == UINT32_MAX) + return 0; + + status = vdctx->get_proc_address(vdctx->device, + VDP_FUNC_ID_DECODER_DESTROY, &func); + if (status != VDP_STATUS_OK) + return vdpau_error(status); + else + destroy = func; - render->info.h264.frame_num = h->frame_num; + status = destroy(vdctx->decoder); + return vdpau_error(status); } -void ff_vdpau_h264_picture_complete(MpegEncContext *s) +static int ff_vdpau_common_reinit(AVCodecContext *avctx) { - 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; + VDPAUHWContext *hwctx = avctx->hwaccel_context; + VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; + + if (vdctx->device == VDP_INVALID_HANDLE) + return 0; /* Decoder created by user */ + if (avctx->coded_width == vdctx->width && + avctx->coded_height == vdctx->height && !hwctx->reset) + return 0; + + avctx->hwaccel->uninit(avctx); + return avctx->hwaccel->init(avctx); } -void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf, - int buf_size, int slice_count) +int ff_vdpau_common_start_frame(struct vdpau_picture_context *pic_ctx, + av_unused const uint8_t *buffer, + av_unused uint32_t size) { - 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 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]; - } + pic_ctx->bitstream_buffers_allocated = 0; + pic_ctx->bitstream_buffers_used = 0; + pic_ctx->bitstream_buffers = NULL; + return 0; +} - 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; - } +int ff_vdpau_common_end_frame(AVCodecContext *avctx, AVFrame *frame, + struct vdpau_picture_context *pic_ctx) +{ + VDPAUContext *vdctx = avctx->internal->hwaccel_priv_data; + VdpVideoSurface surf = ff_vdpau_get_surface_id(frame); + VdpStatus status; + int val; - ff_vdpau_add_data_chunk(s, buf, buf_size); + val = ff_vdpau_common_reinit(avctx); + if (val < 0) + return val; - render->info.mpeg.slice_count = slice_count; + status = vdctx->render(vdctx->decoder, surf, (void *)&pic_ctx->info, + pic_ctx->bitstream_buffers_used, + pic_ctx->bitstream_buffers); - if (slice_count) - ff_draw_horiz_band(s, 0, s->avctx->height); - render->bitstream_buffers_used = 0; + av_freep(&pic_ctx->bitstream_buffers); + return vdpau_error(status); } -void ff_vdpau_vc1_decode_picture(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) { - 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; - } + MpegEncContext *s = avctx->priv_data; + Picture *pic = s->current_picture_ptr; + struct vdpau_picture_context *pic_ctx = pic->hwaccel_picture_private; + int val; - ff_vdpau_add_data_chunk(s, buf, buf_size); + val = ff_vdpau_common_end_frame(avctx, pic->f, pic_ctx); + if (val < 0) + return val; - render->info.vc1.slice_count = 1; + ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); + return 0; +} +#endif - ff_draw_horiz_band(s, 0, s->avctx->height); - render->bitstream_buffers_used = 0; +int ff_vdpau_add_buffer(struct vdpau_picture_context *pic_ctx, + const uint8_t *buf, uint32_t size) +{ + VdpBitstreamBuffer *buffers = pic_ctx->bitstream_buffers; + + buffers = av_fast_realloc(buffers, &pic_ctx->bitstream_buffers_allocated, + (pic_ctx->bitstream_buffers_used + 1) * sizeof(*buffers)); + if (!buffers) + return AVERROR(ENOMEM); + + pic_ctx->bitstream_buffers = buffers; + buffers += pic_ctx->bitstream_buffers_used++; + + buffers->struct_version = VDP_BITSTREAM_BUFFER_VERSION; + buffers->bitstream = buf; + buffers->bitstream_bytes = size; + return 0; } -void ff_vdpau_mpeg4_decode_picture(MpegEncContext *s, const uint8_t *buf, - int buf_size) +int av_vdpau_get_profile(AVCodecContext *avctx, VdpDecoderProfile *profile) { - 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; +#define PROFILE(prof) \ +do { \ + *profile = VDP_DECODER_PROFILE_##prof; \ + return 0; \ +} while (0) + + switch (avctx->codec_id) { + case AV_CODEC_ID_MPEG1VIDEO: PROFILE(MPEG1); + case AV_CODEC_ID_MPEG2VIDEO: + switch (avctx->profile) { + case FF_PROFILE_MPEG2_MAIN: PROFILE(MPEG2_MAIN); + case FF_PROFILE_MPEG2_SIMPLE: PROFILE(MPEG2_SIMPLE); + default: return AVERROR(EINVAL); + } + case AV_CODEC_ID_H263: PROFILE(MPEG4_PART2_ASP); + case AV_CODEC_ID_MPEG4: + switch (avctx->profile) { + case FF_PROFILE_MPEG4_SIMPLE: PROFILE(MPEG4_PART2_SP); + case FF_PROFILE_MPEG4_ADVANCED_SIMPLE: PROFILE(MPEG4_PART2_ASP); + default: return AVERROR(EINVAL); + } + case AV_CODEC_ID_H264: + switch (avctx->profile & ~FF_PROFILE_H264_INTRA) { + case FF_PROFILE_H264_BASELINE: PROFILE(H264_BASELINE); + case FF_PROFILE_H264_CONSTRAINED_BASELINE: + case FF_PROFILE_H264_MAIN: PROFILE(H264_MAIN); + case FF_PROFILE_H264_HIGH: PROFILE(H264_HIGH); +#ifdef VDP_DECODER_PROFILE_H264_EXTENDED + case FF_PROFILE_H264_EXTENDED: PROFILE(H264_EXTENDED); +#endif + default: return AVERROR(EINVAL); + } + case AV_CODEC_ID_WMV3: + case AV_CODEC_ID_VC1: + switch (avctx->profile) { + case FF_PROFILE_VC1_SIMPLE: PROFILE(VC1_SIMPLE); + case FF_PROFILE_VC1_MAIN: PROFILE(VC1_MAIN); + case FF_PROFILE_VC1_ADVANCED: PROFILE(VC1_ADVANCED); + default: return AVERROR(EINVAL); + } } + return AVERROR(EINVAL); +#undef PROFILE +} + +AVVDPAUContext *av_vdpau_alloc_context(void) +{ + return av_mallocz(sizeof(AVVDPAUContext)); +} + +int av_vdpau_bind_context(AVCodecContext *avctx, VdpDevice device, + VdpGetProcAddress *get_proc, unsigned flags) +{ + VDPAUHWContext *hwctx; + + if (flags & ~(AV_HWACCEL_FLAG_IGNORE_LEVEL|AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH)) + return AVERROR(EINVAL); + + if (av_reallocp(&avctx->hwaccel_context, sizeof(*hwctx))) + return AVERROR(ENOMEM); - ff_vdpau_add_data_chunk(s, buf, buf_size); + hwctx = avctx->hwaccel_context; - ff_draw_horiz_band(s, 0, s->avctx->height); - render->bitstream_buffers_used = 0; + memset(hwctx, 0, sizeof(*hwctx)); + hwctx->context.decoder = VDP_INVALID_HANDLE; + hwctx->device = device; + hwctx->get_proc_address = get_proc; + hwctx->flags = flags; + hwctx->reset = 1; + return 0; } /* @}*/