}
}
+static void vaapi_encode_h264_write_identifier(PutBitContext *pbc,
+ VAAPIEncodeContext *ctx,
+ VAAPIEncodePicture *pic)
+{
+ const char *lavc = LIBAVCODEC_IDENT;
+ const char *vaapi = VA_VERSION_S;
+ const char *driver = vaQueryVendorString(ctx->hwctx->display);
+ char tmp[256];
+ int i;
+
+ // Random (version 4) ISO 11578 UUID.
+ uint8_t uuid[16] = {
+ 0x59, 0x94, 0x8b, 0x28, 0x11, 0xec, 0x45, 0xaf,
+ 0x96, 0x75, 0x19, 0xd4, 0x1f, 0xea, 0xa9, 0x4d,
+ };
+
+ for (i = 0; i < 16; i++)
+ u(8, uuid[i], uuid_iso_iec_11578);
+
+ snprintf(tmp, sizeof(tmp), "%s / VAAPI %s / %s", lavc, vaapi, driver);
+ for (i = 0; i < sizeof(tmp) && tmp[i]; i++)
+ u(8, tmp[i], user_data_payload_byte);
+}
+
static void vaapi_encode_h264_write_sei(PutBitContext *pbc,
VAAPIEncodeContext *ctx,
VAAPIEncodePicture *pic)
continue;
write_payload = &vaapi_encode_h264_write_pic_timing;
break;
+ case SEI_TYPE_USER_DATA_UNREGISTERED:
+ if (pic->encode_order != 0)
+ continue;
+ write_payload = &vaapi_encode_h264_write_identifier;
+ break;
default:
continue;
}