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hevc: fix key_frame as an IRAP 

it was always 1 before with ISOBMFF(cherry picked from commit fb1402b1ec78d80acd6ced76bf78d65560965c4c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Mickaël Raulet 2014-05-17 01:09:32 +02:00 committed by Michael Niedermayer
parent 93cade4825
commit e2760de605
2 changed files with 3 additions and 2 deletions
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3
libavcodec/hevc.c
View File

@ -373,7 +373,7 @@ static int hls_slice_header(HEVCContext *s)
ff_hevc_clear_refs(s);
}
sh->no_output_of_prior_pics_flag = 0;
if (s->nal_unit_type >= 16 && s->nal_unit_type <= 23)
if (IS_IRAP(s))
sh->no_output_of_prior_pics_flag = get_bits1(gb);
if (s->nal_unit_type == NAL_CRA_NUT && s->last_eos == 1)
sh->no_output_of_prior_pics_flag = 1;
@ -2862,6 +2862,7 @@ static int hevc_decode_frame(AVCodecContext *avctx, void *data, int *got_output,
s->is_md5 = 0;
if (s->is_decoded) {
s->ref->frame->key_frame = IS_IRAP(s);
av_log(avctx, AV_LOG_DEBUG, "Decoded frame with POC %d.\n", s->poc);
s->is_decoded = 0;
}

2
libavcodec/hevc_parser.c
View File

@ -169,7 +169,7 @@ static inline int parse_nal_units(AVCodecParserContext *s, AVCodecContext *avctx
s->picture_structure = h->picture_struct;
s->field_order = h->picture_struct;
if (h->nal_unit_type >= 16 && h->nal_unit_type <= 23) {
if (IS_IRAP(h)) {
s->key_frame = 1;
sh->no_output_of_prior_pics_flag = get_bits1(gb);
}