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no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] [PATCH] libavcodec/qsvenc.c: update has_b_frames value after initialization of encoder (PR #20463) List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Damiano Galassi via ffmpeg-devel Cc: Damiano Galassi Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: PR #20463 opened by Damiano Galassi (galad) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20463 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20463.patch The original patch was sent by Artem Galin (whom worked at Intel at the time) to HandBrake, but it didn't make it upstream. It sets the context has_b_frames value just like is done in almost all the other encoders that uses b-frames. >>From 07ce64d0e8ed3874dd0f031b7e928b854c89b3ba Mon Sep 17 00:00:00 2001 From: galinart Date: Thu, 17 Oct 2024 16:17:36 +0100 Subject: [PATCH] libavcodec/qsvenc.c: update has_b_frames value after initialization of encoder --- libavcodec/qsvenc.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index 318a99e2a1..039a108aae 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -1842,6 +1842,13 @@ int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q) return ret; } + // Update AVCodecContext with actual encoding parameters + mfxInfoMFX *info = &q->param.mfx; + avctx->has_b_frames = 0; + if (info->GopRefDist > 1) { + avctx->has_b_frames = info->GopRefDist - 1; + } + q->avctx = avctx; return 0; -- 2.49.1 _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org