[FFmpeg-devel] [PATCH] avcodec/d3d12va_encode: support pre-codec get codec data (PR #20740)

[FFmpeg-devel] [PATCH] avcodec/d3d12va_encode: support pre-codec get codec data (PR #20740)

[ArazIusubov via ffmpeg-devel]

PR #20740 opened by ArazIusubov
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20740
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20740.patch


>From 52bdbbc48ba6a35a5ecae850244833635959ea79 Mon Sep 17 00:00:00 2001
From: Araz Iusubov <Primeadvice@gmail.com>
Date: Thu, 23 Oct 2025 16:40:50 +0200
Subject: [PATCH] avcodec/d3d12va_encode: support pre-codec get codec data

---
 libavcodec/d3d12va_encode.c | 6 +++++-
 libavcodec/d3d12va_encode.h | 5 +++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/libavcodec/d3d12va_encode.c b/libavcodec/d3d12va_encode.c
index 4a8672a359..a7151af121 100644
--- a/libavcodec/d3d12va_encode.c
+++ b/libavcodec/d3d12va_encode.c
@@ -732,6 +732,7 @@ end:
 static int d3d12va_encode_output(AVCodecContext *avctx,
                                  FFHWBaseEncodePicture *base_pic, AVPacket *pkt)
 {
+    D3D12VAEncodeContext* ctx = avctx->priv_data;
     FFHWBaseEncodeContext *base_ctx = avctx->priv_data;
     D3D12VAEncodePicture *pic = base_pic->priv;
     AVPacket *pkt_ptr = pkt;
@@ -741,7 +742,10 @@ static int d3d12va_encode_output(AVCodecContext *avctx,
     if (err < 0)
         return err;
 
-    err = d3d12va_encode_get_coded_data(avctx, pic, pkt);
+    if (ctx->codec->get_coded_data)
+        err = ctx->codec->get_coded_data(avctx, pic, pkt);
+    else
+        err = d3d12va_encode_get_coded_data(avctx, pic, pkt);
     if (err < 0)
         return err;
 
diff --git a/libavcodec/d3d12va_encode.h b/libavcodec/d3d12va_encode.h
index 5bd1eedb7f..6d175cb028 100644
--- a/libavcodec/d3d12va_encode.h
+++ b/libavcodec/d3d12va_encode.h
@@ -327,6 +327,11 @@ typedef struct D3D12VAEncodeType {
      */
     int (*write_sequence_header)(AVCodecContext *avctx,
                                  char *data, size_t *data_len);
+    /**
+     * Fill the coded data into AVPacket
+     */
+    int (*get_coded_data)(AVCodecContext *avctx,
+                          D3D12VAEncodePicture *pic, AVPacket *pkt);
 } D3D12VAEncodeType;
 
 int ff_d3d12va_encode_receive_packet(AVCodecContext *avctx, AVPacket *pkt);
-- 
2.49.1

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