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[34.83.118.50]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-224109ddd0bsm106733925ad.35.2025.03.11.21.04.59 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 11 Mar 2025 21:04:59 -0700 (PDT) From: softworkz X-Google-Original-From: softworkz Message-Id: <70ba7a8bc9f8cb858f6cce2ad1fc48aed49f147f.1741752265.git.ffmpegagent@gmail.com> In-Reply-To: References: Date: Wed, 12 Mar 2025 04:04:23 +0000 Fcc: Sent MIME-Version: 1.0 To: ffmpeg-devel@ffmpeg.org Subject: [FFmpeg-devel] [PATCH v7 5/7] avfilter/avfilter: Add avfilter_link_get_hw_frames_ctx() 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 Cc: softworkz 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: From: softworkz --- doc/APIchanges | 3 +++ libavfilter/avfilter.c | 9 +++++++++ libavfilter/avfilter.h | 12 ++++++++++++ libavfilter/version.h | 2 +- 4 files changed, 25 insertions(+), 1 deletion(-) diff --git a/doc/APIchanges b/doc/APIchanges index 7da9297b01..923c880902 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -2,6 +2,9 @@ The last version increases of all libraries were on 2024-03-07 API changes, most recent first: +2025-02-xx - xxxxxxxxxx - lavfi 10.10.100 - avfilter.h + Add avfilter_link_get_hw_frames_ctx(). + 2025-03-10 - xxxxxxxxxx - lavu 59.59.100 - pixfmt.h Add AV_PIX_FMT_YAF16BE, AV_PIX_FMT_YAF16LE, AV_PIX_FMT_YAF32BE, and AV_PIX_FMT_YAF32LE. diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c index e732556ffa..a7385891c3 100644 --- a/libavfilter/avfilter.c +++ b/libavfilter/avfilter.c @@ -1006,6 +1006,15 @@ enum AVMediaType avfilter_pad_get_type(const AVFilterPad *pads, int pad_idx) return pads[pad_idx].type; } +AVBufferRef *avfilter_link_get_hw_frames_ctx(AVFilterLink *link) +{ + FilterLink *plink = ff_filter_link(link); + if (plink->hw_frames_ctx) + return av_buffer_ref(plink->hw_frames_ctx); + + return NULL; +} + static int default_filter_frame(AVFilterLink *link, AVFrame *frame) { return ff_filter_frame(link->dst->outputs[0], frame); diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index 4520d5f978..f293178c99 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -96,6 +96,18 @@ const char *avfilter_pad_get_name(const AVFilterPad *pads, int pad_idx); */ enum AVMediaType avfilter_pad_get_type(const AVFilterPad *pads, int pad_idx); +/** + * Get the hardware frames context of a filter link. + * + * @param link an AVFilterLink + * + * @return a ref-counted copy of the link's hw_frames_ctx field if there is + * a hardware frames context associated with the link or NULL otherwise. + * The returned AVBufferRef needs to be released with av_buffer_unref() + * when it is no longer used. + */ +AVBufferRef* avfilter_link_get_hw_frames_ctx(AVFilterLink *link); + /** * Lists of formats / etc. supported by an end of a link. * diff --git a/libavfilter/version.h b/libavfilter/version.h index 77f38cb9b4..4a69d6be98 100644 --- a/libavfilter/version.h +++ b/libavfilter/version.h @@ -31,7 +31,7 @@ #include "version_major.h" -#define LIBAVFILTER_VERSION_MINOR 9 +#define LIBAVFILTER_VERSION_MINOR 10 #define LIBAVFILTER_VERSION_MICRO 100 -- ffmpeg-codebot _______________________________________________ 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".