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Update ffmpeg

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This commit is contained in:
Isaac
2024-12-27 20:00:40 +08:00
parent df9e27f4fb
commit 03b4a57a59
172 changed files with 3632 additions and 1161 deletions
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13
submodules/ffmpeg/Sources/FFMpeg/ffmpeg-7.1/libavcodec/ffv1enc.c
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@@ -528,6 +528,11 @@ static av_cold int encode_init(AVCodecContext *avctx)
avctx->slices > 1)
s->version = FFMAX(s->version, 2);
if ((avctx->flags & (AV_CODEC_FLAG_PASS1 | AV_CODEC_FLAG_PASS2)) && s->ac == AC_GOLOMB_RICE) {
av_log(avctx, AV_LOG_ERROR, "2 Pass mode is not possible with golomb coding\n");
return AVERROR(EINVAL);
}
// Unspecified level & slices, we choose version 1.2+ to ensure multithreaded decodability
if (avctx->slices == 0 && avctx->level < 0 && avctx->width * avctx->height > 720*576)
s->version = FFMAX(s->version, 2);
@@ -918,10 +923,10 @@ static void encode_slice_header(FFV1Context *f, FFV1SliceContext *sc)
int j;
memset(state, 128, sizeof(state));
put_symbol(c, state, (sc->slice_x +1)*f->num_h_slices / f->width , 0);
put_symbol(c, state, (sc->slice_y +1)*f->num_v_slices / f->height , 0);
put_symbol(c, state, (sc->slice_width +1)*f->num_h_slices / f->width -1, 0);
put_symbol(c, state, (sc->slice_height+1)*f->num_v_slices / f->height-1, 0);
put_symbol(c, state, sc->sx, 0);
put_symbol(c, state, sc->sy, 0);
put_symbol(c, state, 0, 0);
put_symbol(c, state, 0, 0);
for (j=0; j<f->plane_count; j++) {
put_symbol(c, state, sc->plane[j].quant_table_index, 0);
av_assert0(sc->plane[j].quant_table_index == f->context_model);