avcodec/nvenc: Make AUD optional for h264_nvenc and hevc_nvenc

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>

libavcodec/nvenc.c

@@ -756,7 +756,7 @@ static av_cold int nvenc_setup_h264_config(AVCodecContext *avctx)
 
     h264->disableSPSPPS = (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) ? 1 : 0;
     h264->repeatSPSPPS  = (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) ? 0 : 1;
-    h264->outputAUD     = 1;
+    h264->outputAUD     = ctx->aud;
 
     if (avctx->refs >= 0) {
         /* 0 means "let the hardware decide" */
@@ -840,7 +840,7 @@ static av_cold int nvenc_setup_hevc_config(AVCodecContext *avctx)
 
     hevc->disableSPSPPS = (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) ? 1 : 0;
     hevc->repeatSPSPPS  = (avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER) ? 0 : 1;
-    hevc->outputAUD     = 1;
+    hevc->outputAUD     = ctx->aud;
 
     if (avctx->refs >= 0) {
         /* 0 means "let the hardware decide" */

libavcodec/nvenc.h

@@ -153,6 +153,7 @@ typedef struct NvencContext
     int strict_gop;
     int aq_strength;
     int quality;
+    int aud;
 } NvencContext;
 
 int ff_nvenc_encode_init(AVCodecContext *avctx);

libavcodec/nvenc_h264.c

@@ -107,6 +107,7 @@ static const AVOption options[] = {
                                                             OFFSET(aq_strength),  AV_OPT_TYPE_INT,   { .i64 = 8 }, 1, 15, VE },
     { "cq",           "Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control",
                                                             OFFSET(quality),      AV_OPT_TYPE_INT,   { .i64 = 0 }, 0, 51, VE },
+    { "aud",          "Use access unit delimiters",         OFFSET(aud),          AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
     { NULL }
 };
 

libavcodec/nvenc_hevc.c

@@ -104,6 +104,7 @@ static const AVOption options[] = {
                                                             OFFSET(aq_strength),  AV_OPT_TYPE_INT,   { .i64 = 8 }, 1, 15, VE },
     { "cq",           "Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control",
                                                             OFFSET(quality),      AV_OPT_TYPE_INT,   { .i64 = 0 }, 0, 51, VE },
+    { "aud",          "Use access unit delimiters",         OFFSET(aud),          AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
     { NULL }
 };