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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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23
media/ffvpx/libavcodec/hevc_ps.c
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@ -1582,22 +1582,25 @@ int ff_hevc_decode_nal_pps(GetBitContext *gb, AVCodecContext *avctx,
pps->entropy_coding_sync_enabled_flag = get_bits1(gb);
if (pps->tiles_enabled_flag) {
pps->num_tile_columns = get_ue_golomb_long(gb) + 1;
pps->num_tile_rows = get_ue_golomb_long(gb) + 1;
if (pps->num_tile_columns <= 0 ||
pps->num_tile_columns >= sps->width) {
int num_tile_columns_minus1 = get_ue_golomb(gb);
int num_tile_rows_minus1 = get_ue_golomb(gb);
if (num_tile_columns_minus1 < 0 ||
num_tile_columns_minus1 >= sps->ctb_width - 1) {
av_log(avctx, AV_LOG_ERROR, "num_tile_columns_minus1 out of range: %d\n",
pps->num_tile_columns - 1);
ret = AVERROR_INVALIDDATA;
num_tile_columns_minus1);
ret = num_tile_columns_minus1 < 0 ? num_tile_columns_minus1 : AVERROR_INVALIDDATA;
goto err;
}
if (pps->num_tile_rows <= 0 ||
pps->num_tile_rows >= sps->height) {
if (num_tile_rows_minus1 < 0 ||
num_tile_rows_minus1 >= sps->ctb_height - 1) {
av_log(avctx, AV_LOG_ERROR, "num_tile_rows_minus1 out of range: %d\n",
pps->num_tile_rows - 1);
ret = AVERROR_INVALIDDATA;
num_tile_rows_minus1);
ret = num_tile_rows_minus1 < 0 ? num_tile_rows_minus1 : AVERROR_INVALIDDATA;
goto err;
}
pps->num_tile_columns = num_tile_columns_minus1 + 1;
pps->num_tile_rows = num_tile_rows_minus1 + 1;
pps->column_width = av_malloc_array(pps->num_tile_columns, sizeof(*pps->column_width));
pps->row_height = av_malloc_array(pps->num_tile_rows, sizeof(*pps->row_height));