The latter can be lowered while decoding, which would lead to memleaks. --- libavcodec/hevcdec.c | 7 +++++-- libavcodec/hevcdec.h | 2 ++ 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index c70937a756..55f72af972 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -2697,11 +2697,13 @@ static int hls_slice_data_wpp(HEVCContext *s, const H2645NAL *nal) } for (i = 1; i < s->threads_number; i++) { - if (s->local_ctx[i]) + if (i < s->nb_local_ctx) continue; s->local_ctx[i] = av_mallocz(sizeof(HEVCLocalContext)); if (!s->local_ctx[i]) return AVERROR(ENOMEM); + s->nb_local_ctx++; + s->local_ctx[i]->logctx = s->avctx; s->local_ctx[i]->parent = s; s->local_ctx[i]->common_cabac_state = &s->cabac; @@ -3475,7 +3477,7 @@ static av_cold int hevc_decode_free(AVCodecContext *avctx) av_freep(&s->sh.size); if (s->local_ctx) { - for (i = 1; i < s->threads_number; i++) { + for (i = 1; i < s->nb_local_ctx; i++) { av_freep(&s->local_ctx[i]); } } @@ -3504,6 +3506,7 @@ static av_cold int hevc_init_context(AVCodecContext *avctx) s->HEVClc->logctx = avctx; s->HEVClc->common_cabac_state = &s->cabac; s->local_ctx[0] = s->HEVClc; + s->nb_local_ctx = 1; s->output_frame = av_frame_alloc(); if (!s->output_frame) diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h index 9e3e6a8cd7..a881eb9981 100644 --- a/libavcodec/hevcdec.h +++ b/libavcodec/hevcdec.h @@ -442,6 +442,8 @@ typedef struct HEVCContext { AVCodecContext *avctx; HEVCLocalContext **local_ctx; + unsigned nb_local_ctx; + HEVCLocalContext *HEVClc; uint8_t threads_type; -- 2.43.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".