Module: libav Branch: master Commit: 2e5bde956519ae19cedfa482e199518e495bcaf5
Author: Anton Khirnov <[email protected]> Committer: Anton Khirnov <[email protected]> Date: Wed Apr 13 17:33:59 2016 +0200 h264: eliminate max_contexts It is always equal to nb_slice_ctx. --- libavcodec/h264.c | 3 +-- libavcodec/h264.h | 8 -------- libavcodec/h264_slice.c | 2 +- 3 files changed, 2 insertions(+), 11 deletions(-) diff --git a/libavcodec/h264.c b/libavcodec/h264.c index efecabf..50dea33 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -808,7 +808,6 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size) int nals_needed = 0; ///< number of NALs that need decoding before the next frame thread starts int i, ret = 0; - h->max_contexts = h->nb_slice_ctx; if (!(avctx->flags2 & AV_CODEC_FLAG2_CHUNKS)) { h->current_slice = 0; if (!h->first_field) @@ -935,7 +934,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size) nal->type, nal->size_bits); } - if (context_count == h->max_contexts) { + if (context_count == h->nb_slice_ctx) { ret = ff_h264_execute_decode_slices(h, context_count); if (ret < 0 && (h->avctx->err_recognition & AV_EF_EXPLODE)) goto end; diff --git a/libavcodec/h264.h b/libavcodec/h264.h index cb38664..d1cd37d 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -584,14 +584,6 @@ typedef struct H264Context { */ int current_slice; - /** - * Max number of threads / contexts. - * This is equal to AVCodecContext.thread_count unless - * multithreaded decoding is impossible, in which case it is - * reduced to 1. - */ - int max_contexts; - /** @} */ /** diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index e0e3577..9eb493e 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -1462,7 +1462,7 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl) h->nal_ref_idc == 0)) sl->deblocking_filter = 0; - if (sl->deblocking_filter == 1 && h->max_contexts > 1) { + if (sl->deblocking_filter == 1 && h->nb_slice_ctx > 1) { if (h->avctx->flags2 & AV_CODEC_FLAG2_FAST) { /* Cheat slightly for speed: * Do not bother to deblock across slices. */ _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
