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Merge commit '0ba471d7d864c712f45d7ac6aca4829aba025adc'

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* commit '0ba471d7d864c712f45d7ac6aca4829aba025adc':
  h264: eliminate copy_fields

Added a copy of default_ref which isn't present in Libav.

Merged-by: Clément Bœsch <u@pkh.me>
This commit is contained in:
Clément Bœsch 2016-06-19 12:53:19 +02:00
commit 98456d4d69
1 changed files with 19 additions and 6 deletions
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25
libavcodec/h264_slice.c
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@ -292,10 +292,6 @@ static void copy_picture_range(H264Picture **to, H264Picture **from, int count,
}
}
#define copy_fields(to, from, start_field, end_field) \
memcpy(&(to)->start_field, &(from)->start_field, \
(char *)&(to)->end_field - (char *)&(to)->start_field)
static int h264_slice_header_init(H264Context *h);
int ff_h264_update_thread_context(AVCodecContext *dst,
@ -420,8 +416,25 @@ int ff_h264_update_thread_context(AVCodecContext *dst,
h->nal_length_size = h1->nal_length_size;
h->sei.unregistered.x264_build = h1->sei.unregistered.x264_build;
// POC timing
copy_fields(h, h1, poc, current_slice);
memcpy(&h->poc, &h1->poc, sizeof(h->poc));
h->curr_pic_num = h1->curr_pic_num;
h->max_pic_num = h1->max_pic_num;
memcpy(h->default_ref, h1->default_ref, sizeof(h->default_ref));
memcpy(h->short_ref, h1->short_ref, sizeof(h->short_ref));
memcpy(h->long_ref, h1->long_ref, sizeof(h->long_ref));
memcpy(h->delayed_pic, h1->delayed_pic, sizeof(h->delayed_pic));
memcpy(h->last_pocs, h1->last_pocs, sizeof(h->last_pocs));
h->next_output_pic = h1->next_output_pic;
h->next_outputed_poc = h1->next_outputed_poc;
memcpy(h->mmco, h1->mmco, sizeof(h->mmco));
h->mmco_index = h1->mmco_index;
h->mmco_reset = h1->mmco_reset;
h->long_ref_count = h1->long_ref_count;
h->short_ref_count = h1->short_ref_count;
copy_picture_range(h->short_ref, h1->short_ref, 32, h, h1);
copy_picture_range(h->long_ref, h1->long_ref, 32, h, h1);