![Bernd Kuhls](/assets/img/avatar_default.png)
Got it wrong in http://git.buildroot.net/buildroot/commit/?id=032e2beedfe7f503f0686470ae930d4c8b41b780 Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
73 lines
2.3 KiB
Diff
73 lines
2.3 KiB
Diff
From ef86b05da8ad38c9c83e6f075536635647e6b799 Mon Sep 17 00:00:00 2001
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From: Rainer Hochecker <fernetmenta@online.de>
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Date: Thu, 12 Mar 2015 12:49:48 +0100
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Subject: [PATCH] hevc: avoid unnecessary calls to get_format
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Patch part of the XBMC patch set for ffmpeg, downloaded from
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https://github.com/xbmc/FFmpeg/.
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Upstream status: committed to master
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http://git.videolan.org/?p=ffmpeg.git;a=commit;h=786032cad8ecabe577d9cff0356da6e9e9488a2d
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Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
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---
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libavcodec/hevc.c | 23 ++++++++++++++---------
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1 file changed, 14 insertions(+), 9 deletions(-)
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diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
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index b7ad29a..77b0c0c 100644
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--- a/libavcodec/hevc.c
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+++ b/libavcodec/hevc.c
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@@ -280,7 +280,7 @@ static int decode_lt_rps(HEVCContext *s, LongTermRPS *rps, GetBitContext *gb)
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return 0;
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}
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-static int set_sps(HEVCContext *s, const HEVCSPS *sps)
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+static int set_sps(HEVCContext *s, const HEVCSPS *sps, enum AVPixelFormat pix_fmt)
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{
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#define HWACCEL_MAX (CONFIG_HEVC_DXVA2_HWACCEL)
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enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmt = pix_fmts;
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@@ -304,13 +304,18 @@ static int set_sps(HEVCContext *s, const HEVCSPS *sps)
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#endif
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}
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- *fmt++ = sps->pix_fmt;
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- *fmt = AV_PIX_FMT_NONE;
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+ if (pix_fmt == AV_PIX_FMT_NONE) {
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+ *fmt++ = sps->pix_fmt;
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+ *fmt = AV_PIX_FMT_NONE;
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- ret = ff_thread_get_format(s->avctx, pix_fmts);
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- if (ret < 0)
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- goto fail;
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- s->avctx->pix_fmt = ret;
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+ ret = ff_thread_get_format(s->avctx, pix_fmts);
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+ if (ret < 0)
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+ goto fail;
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+ s->avctx->pix_fmt = ret;
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+ }
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+ else {
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+ s->avctx->pix_fmt = pix_fmt;
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+ }
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ff_set_sar(s->avctx, sps->vui.sar);
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@@ -420,7 +425,7 @@ static int hls_slice_header(HEVCContext *s)
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sh->no_output_of_prior_pics_flag = 0;
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}
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ff_hevc_clear_refs(s);
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- ret = set_sps(s, s->sps);
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+ ret = set_sps(s, s->sps, AV_PIX_FMT_NONE);
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if (ret < 0)
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return ret;
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@@ -3335,7 +3340,7 @@ static int hevc_update_thread_context(AVCodecContext *dst,
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}
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if (s->sps != s0->sps)
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- if ((ret = set_sps(s, s0->sps)) < 0)
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+ if ((ret = set_sps(s, s0->sps, src->pix_fmt)) < 0)
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return ret;
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s->seq_decode = s0->seq_decode;
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