diff options
Diffstat (limited to 'ffmpeg1/libavcodec/vdpau_mpeg4.c')
| -rw-r--r-- | ffmpeg1/libavcodec/vdpau_mpeg4.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/ffmpeg1/libavcodec/vdpau_mpeg4.c b/ffmpeg1/libavcodec/vdpau_mpeg4.c deleted file mode 100644 index cb8ee0a..0000000 --- a/ffmpeg1/libavcodec/vdpau_mpeg4.c +++ /dev/null @@ -1,110 +0,0 @@ -/* - * MPEG-4 Part 2 / H.263 decode acceleration through VDPAU - * - * Copyright (c) 2008 NVIDIA - * Copyright (c) 2013 Rémi Denis-Courmont - * - * This file is part of FFmpeg. - * - * 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. - * - * 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 - * License along with FFmpeg; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <vdpau/vdpau.h> - -#include "avcodec.h" -#include "vdpau.h" -#include "vdpau_internal.h" - -static int vdpau_mpeg4_start_frame(AVCodecContext *avctx, - const uint8_t *buffer, uint32_t size) -{ - MpegEncContext * const s = avctx->priv_data; - AVVDPAUContext *hwctx = avctx->hwaccel_context; - VdpPictureInfoMPEG4Part2 *info = &hwctx->info.mpeg4; - VdpVideoSurface ref; - int i; - - /* fill VdpPictureInfoMPEG4Part2 struct */ - info->forward_reference = VDP_INVALID_HANDLE; - info->backward_reference = VDP_INVALID_HANDLE; - info->vop_coding_type = 0; - - switch (s->pict_type) { - case AV_PICTURE_TYPE_B: - ref = ff_vdpau_get_surface_id(&s->next_picture); - assert(ref != VDP_INVALID_HANDLE); - info->backward_reference = ref; - info->vop_coding_type = 2; - /* fall-through */ - case AV_PICTURE_TYPE_P: - ref = ff_vdpau_get_surface_id(&s->last_picture); - assert(ref != VDP_INVALID_HANDLE); - info->forward_reference = ref; - } - - info->trd[0] = s->pp_time; - info->trb[0] = s->pb_time; - info->trd[1] = s->pp_field_time >> 1; - info->trb[1] = s->pb_field_time >> 1; - info->vop_time_increment_resolution = s->avctx->time_base.den; - info->vop_fcode_forward = s->f_code; - info->vop_fcode_backward = s->b_code; - info->resync_marker_disable = !s->resync_marker; - info->interlaced = !s->progressive_sequence; - info->quant_type = s->mpeg_quant; - info->quarter_sample = s->quarter_sample; - info->short_video_header = avctx->codec->id == AV_CODEC_ID_H263; - info->rounding_control = s->no_rounding; - info->alternate_vertical_scan_flag = s->alternate_scan; - info->top_field_first = s->top_field_first; - for (i = 0; i < 64; ++i) { - info->intra_quantizer_matrix[i] = s->intra_matrix[i]; - info->non_intra_quantizer_matrix[i] = s->inter_matrix[i]; - } - - ff_vdpau_common_start_frame(avctx, buffer, size); - return ff_vdpau_add_buffer(avctx, buffer, size); -} - -static int vdpau_mpeg4_decode_slice(av_unused AVCodecContext *avctx, - av_unused const uint8_t *buffer, - av_unused uint32_t size) -{ - return 0; -} - -#if CONFIG_H263_VDPAU_HWACCEL -AVHWAccel ff_h263_vdpau_hwaccel = { - .name = "h263_vdpau", - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_H263, - .pix_fmt = AV_PIX_FMT_VDPAU, - .start_frame = vdpau_mpeg4_start_frame, - .end_frame = ff_vdpau_mpeg_end_frame, - .decode_slice = vdpau_mpeg4_decode_slice, -}; -#endif - -#if CONFIG_MPEG4_VDPAU_HWACCEL -AVHWAccel ff_mpeg4_vdpau_hwaccel = { - .name = "mpeg4_vdpau", - .type = AVMEDIA_TYPE_VIDEO, - .id = AV_CODEC_ID_MPEG4, - .pix_fmt = AV_PIX_FMT_VDPAU, - .start_frame = vdpau_mpeg4_start_frame, - .end_frame = ff_vdpau_mpeg_end_frame, - .decode_slice = vdpau_mpeg4_decode_slice, -}; -#endif |