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Wed, 03 Aug 2022 09:03:30 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Wed, 3 Aug 2022 13:02:47 -0300 Message-Id: <20220803160248.4190-2-jamrial@gmail.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220803160248.4190-1-jamrial@gmail.com> References: <20220803160248.4190-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/3 v2] avcodec/utils: add ff_thread_replace_frame() X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Signed-off-by: James Almer --- libavcodec/pthread_frame.c | 30 ++++++++++++++++++++++++++++++ libavcodec/threadframe.h | 3 +++ libavcodec/utils.c | 21 +++++++++++++++++++++ 3 files changed, 54 insertions(+) diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c index a54d16fee4..ef447ee699 100644 --- a/libavcodec/pthread_frame.c +++ b/libavcodec/pthread_frame.c @@ -1071,6 +1071,36 @@ int ff_thread_get_ext_buffer(AVCodecContext *avctx, ThreadFrame *f, int flags) return ret; } +int ff_thread_replace_frame(AVCodecContext *avctx, ThreadFrame *dst, + const ThreadFrame *src) +{ + int ret; +#if FF_API_THREAD_SAFE_CALLBACKS +FF_DISABLE_DEPRECATION_WARNINGS + int can_direct_free = !(avctx->active_thread_type & FF_THREAD_FRAME) || + THREAD_SAFE_CALLBACKS(avctx); +FF_ENABLE_DEPRECATION_WARNINGS + + if (!can_direct_free) + ff_thread_release_ext_buffer(avctx, dst); +#endif + + dst->owner[0] = src->owner[0]; + dst->owner[1] = src->owner[1]; + + ret = av_frame_replace(dst->f, src->f); + if (ret < 0) + return ret; + + ret = av_buffer_replace(&dst->progress, src->progress); + if (ret < 0) { + ff_thread_release_ext_buffer(dst->owner[0], dst); + return ret; + } + + return 0; +} + void ff_thread_release_buffer(AVCodecContext *avctx, AVFrame *f) { #if FF_API_THREAD_SAFE_CALLBACKS diff --git a/libavcodec/threadframe.h b/libavcodec/threadframe.h index 100e068e06..a8403c8976 100644 --- a/libavcodec/threadframe.h +++ b/libavcodec/threadframe.h @@ -84,4 +84,7 @@ void ff_thread_release_ext_buffer(AVCodecContext *avctx, ThreadFrame *f); int ff_thread_ref_frame(ThreadFrame *dst, const ThreadFrame *src); +int ff_thread_replace_frame(AVCodecContext *avctx, ThreadFrame *dst, + const ThreadFrame *src); + #endif diff --git a/libavcodec/utils.c b/libavcodec/utils.c index e73e3a7d08..44ed19458c 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -928,6 +928,27 @@ int ff_thread_get_ext_buffer(AVCodecContext *avctx, ThreadFrame *f, int flags) return ff_get_buffer(avctx, f->f, flags); } +int ff_thread_replace_frame(AVCodecContext *avctx, , ThreadFrame *dst, + const ThreadFrame *src) +{ + int ret; + + dst->owner[0] = src->owner[0]; + dst->owner[1] = src->owner[1]; + + ret = av_frame_replace(dst->f, src->f); + if (ret < 0) + return ret; + + ret = av_buffer_replace(&dst->progress, src->progress); + if (ret < 0) { + ff_thread_release_ext_buffer(dst->owner[0], dst); + return ret; + } + + return 0; +} + void ff_thread_release_buffer(AVCodecContext *avctx, AVFrame *f) { if (f) -- 2.37.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".