diff options
Diffstat (limited to 'libavcodec/h264_picture.c')
| -rw-r--r-- | libavcodec/h264_picture.c | 61 |
1 files changed, 45 insertions, 16 deletions
diff --git a/libavcodec/h264_picture.c b/libavcodec/h264_picture.c index 1d7461b799..30ac65c8d5 100644 --- a/libavcodec/h264_picture.c +++ b/libavcodec/h264_picture.c @@ -2,20 +2,20 @@ * H.26L/H.264/AVC/JVT/14496-10/... decoder * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at> * - * 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. * - * 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 - * License along with Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -42,6 +42,7 @@ #include "mpegutils.h" #include "rectangle.h" #include "thread.h" +#include "vdpau_internal.h" void ff_h264_unref_picture(H264Context *h, H264Picture *pic) { @@ -115,7 +116,12 @@ int ff_h264_ref_picture(H264Context *h, H264Picture *dst, H264Picture *src) dst->field_picture = src->field_picture; dst->needs_realloc = src->needs_realloc; dst->reference = src->reference; + dst->crop = src->crop; + dst->crop_left = src->crop_left; + dst->crop_top = src->crop_top; dst->recovered = src->recovered; + dst->invalid_gap = src->invalid_gap; + dst->sei_recovery_frame_cnt = src->sei_recovery_frame_cnt; return 0; fail: @@ -123,11 +129,13 @@ fail: return ret; } -#if CONFIG_ERROR_RESILIENCE -static void h264_set_erpic(ERPicture *dst, H264Picture *src) +void ff_h264_set_erpic(ERPicture *dst, H264Picture *src) { +#if CONFIG_ERROR_RESILIENCE int i; + memset(dst, 0, sizeof(*dst)); + if (!src) return; @@ -141,8 +149,8 @@ static void h264_set_erpic(ERPicture *dst, H264Picture *src) dst->mb_type = src->mb_type; dst->field_picture = src->field_picture; -} #endif /* CONFIG_ERROR_RESILIENCE */ +} int ff_h264_field_end(H264Context *h, int in_setup) { @@ -150,9 +158,9 @@ int ff_h264_field_end(H264Context *h, int in_setup) int err = 0; h->mb_y = 0; - if (!in_setup && !h->droppable) - ff_thread_report_progress(&h->cur_pic_ptr->tf, INT_MAX, - h->picture_structure == PICT_BOTTOM_FIELD); + if (CONFIG_H264_VDPAU_DECODER && + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_set_reference_frames(h); if (in_setup || !(avctx->active_thread_type & FF_THREAD_FRAME)) { if (!h->droppable) { @@ -171,6 +179,10 @@ int ff_h264_field_end(H264Context *h, int in_setup) "hardware accelerator failed to decode picture\n"); } + if (CONFIG_H264_VDPAU_DECODER && + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_picture_complete(h); + #if CONFIG_ERROR_RESILIENCE /* * FIXME: Error handling code does not seem to support interlaced @@ -184,16 +196,33 @@ int ff_h264_field_end(H264Context *h, int in_setup) * past end by one (callers fault) and resync_mb_y != 0 * causes problems for the first MB line, too. */ - if (!FIELD_PICTURE(h)) { - h264_set_erpic(&h->er.cur_pic, h->cur_pic_ptr); - h264_set_erpic(&h->er.last_pic, - h->ref_count[0] ? &h->ref_list[0][0] : NULL); - h264_set_erpic(&h->er.next_pic, - h->ref_count[1] ? &h->ref_list[1][0] : NULL); + if (!FIELD_PICTURE(h) && h->current_slice && !h->sps.new) { + int use_last_pic = h->last_pic_for_ec.f.buf[0] && !h->ref_count[0]; + + ff_h264_set_erpic(&h->er.cur_pic, h->cur_pic_ptr); + + if (use_last_pic) { + ff_h264_set_erpic(&h->er.last_pic, &h->last_pic_for_ec); + COPY_PICTURE(&h->ref_list[0][0], &h->last_pic_for_ec); + } else if (h->ref_count[0]) { + ff_h264_set_erpic(&h->er.last_pic, &h->ref_list[0][0]); + } else + ff_h264_set_erpic(&h->er.last_pic, NULL); + + if (h->ref_count[1]) + ff_h264_set_erpic(&h->er.next_pic, &h->ref_list[1][0]); + + h->er.ref_count = h->ref_count[0]; + ff_er_frame_end(&h->er); + if (use_last_pic) + memset(&h->ref_list[0][0], 0, sizeof(h->last_pic_for_ec)); } #endif /* CONFIG_ERROR_RESILIENCE */ + if (!in_setup && !h->droppable) + ff_thread_report_progress(&h->cur_pic_ptr->tf, INT_MAX, + h->picture_structure == PICT_BOTTOM_FIELD); emms_c(); h->current_slice = 0; |