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update ffmpeg to 3.4.8.

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This commit is contained in:
Roy Tam 2020-07-20 09:46:52 +08:00
commit 7fec328c85
31 changed files with 320 additions and 235 deletions
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9
media/ffvpx/libavcodec/hevcdec.c
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@ -181,6 +181,8 @@ static int pred_weight_table(HEVCContext *s, GetBitContext *gb)
for (i = 0; i < s->sh.nb_refs[L0]; i++) {
if (luma_weight_l0_flag[i]) {
int delta_luma_weight_l0 = get_se_golomb(gb);
if ((int8_t)delta_luma_weight_l0 != delta_luma_weight_l0)
return AVERROR_INVALIDDATA;
s->sh.luma_weight_l0[i] = (1 << s->sh.luma_log2_weight_denom) + delta_luma_weight_l0;
s->sh.luma_offset_l0[i] = get_se_golomb(gb);
}
@ -223,6 +225,8 @@ static int pred_weight_table(HEVCContext *s, GetBitContext *gb)
for (i = 0; i < s->sh.nb_refs[L1]; i++) {
if (luma_weight_l1_flag[i]) {
int delta_luma_weight_l1 = get_se_golomb(gb);
if ((int8_t)delta_luma_weight_l1 != delta_luma_weight_l1)
return AVERROR_INVALIDDATA;
s->sh.luma_weight_l1[i] = (1 << s->sh.luma_log2_weight_denom) + delta_luma_weight_l1;
s->sh.luma_offset_l1[i] = get_se_golomb(gb);
}
@ -474,7 +478,7 @@ static int hls_slice_header(HEVCContext *s)
sh->first_slice_in_pic_flag = get_bits1(gb);
if (s->ref && sh->first_slice_in_pic_flag) {
av_log(s->avctx, AV_LOG_ERROR, "Two slices reporting being the first in the same frame.\n");
return 1; // This slice will be skiped later, do not corrupt state
return 1; // This slice will be skipped later, do not corrupt state
}
if ((IS_IDR(s) || IS_BLA(s)) && sh->first_slice_in_pic_flag) {
@ -3250,6 +3254,8 @@ static av_cold int hevc_decode_free(AVCodecContext *avctx)
ff_h2645_packet_uninit(&s->pkt);
ff_hevc_reset_sei(&s->sei);
return 0;
}
@ -3439,6 +3445,7 @@ static void hevc_decode_flush(AVCodecContext *avctx)
{
HEVCContext *s = avctx->priv_data;
ff_hevc_flush_dpb(s);
ff_hevc_reset_sei(&s->sei);
s->max_ra = INT_MAX;
s->eos = 1;
}